/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-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 13:56:21,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 13:56:21,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 13:56:21,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 13:56:21,931 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-Random42.epf [2021-07-10 13:56:21,967 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 13:56:21,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 13:56:21,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 13:56:21,968 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 13:56:21,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 13:56:21,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 13:56:21,970 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 13:56:21,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 13:56:21,970 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 13:56:21,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 13:56:21,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 13:56:21,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 13:56:21,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 13:56:21,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-10 13:56:21,973 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 13:56:22,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 13:56:22,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 13:56:22,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 13:56:22,234 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 13:56:22,235 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 13:56:22,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl [2021-07-10 13:56:22,236 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl' [2021-07-10 13:56:22,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 13:56:22,259 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 13:56:22,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 13:56:22,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 13:56:22,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 13:56:22,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 13:56:22,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 13:56:22,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 13:56:22,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 13:56:22,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/1) ... [2021-07-10 13:56:22,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 13:56:22,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 13:56:22,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 13:56:22,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 13:56:22,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (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 [2021-07-10 13:56:22,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 13:56:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 13:56:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 13:56:22,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 13:56:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 13:56:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 13:56:22,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 13:56:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 13:56:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 13:56:22,389 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 13:56:22,689 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 13:56:22,689 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 13:56:22,690 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 13:56:22,691 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:56:22 BoogieIcfgContainer [2021-07-10 13:56:22,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 13:56:22,692 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 13:56:22,692 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 13:56:22,694 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 13:56:22,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:56:22" (1/2) ... [2021-07-10 13:56:22,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59cbe349 and model type unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:56:22, skipping insertion in model container [2021-07-10 13:56:22,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:56:22" (2/2) ... [2021-07-10 13:56:22,696 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-cond-4.wvr.bpl [2021-07-10 13:56:22,700 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 13:56:22,700 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 13:56:22,700 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 13:56:22,717 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 13:56:22,754 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 13:56:22,795 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 [2021-07-10 13:56:22,890 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 13:56:22,890 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 13:56:22,890 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 13:56:22,891 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 13:56:22,891 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 13:56:22,891 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 13:56:22,891 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 13:56:22,891 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 13:56:22,965 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:22,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:22,971 INFO L82 PathProgramCache]: Analyzing trace with hash 592566277, now seen corresponding path program 1 times [2021-07-10 13:56:22,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:22,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628186280] [2021-07-10 13:56:22,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:23,156 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:23,156 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628186280] [2021-07-10 13:56:23,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628186280] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 13:56:23,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 13:56:23,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-10 13:56:23,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973801793] [2021-07-10 13:56:23,160 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 13:56:23,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:23,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 13:56:23,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-10 13:56:23,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:23,175 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:23,176 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) [2021-07-10 13:56:23,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:23,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:23,216 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 13:56:23,216 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:23,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:23,220 INFO L82 PathProgramCache]: Analyzing trace with hash -788714619, now seen corresponding path program 1 times [2021-07-10 13:56:23,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:23,221 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394215127] [2021-07-10 13:56:23,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:23,311 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:23,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394215127] [2021-07-10 13:56:23,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394215127] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:23,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070215445] [2021-07-10 13:56:23,312 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 [2021-07-10 13:56:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:23,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-10 13:56:23,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:23,592 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:23,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 37 [2021-07-10 13:56:23,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 13:56:23,624 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:23,624 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 13 treesize of output 18 [2021-07-10 13:56:23,626 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 13:56:23,628 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 [2021-07-10 13:56:23,629 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:23,683 INFO L628 ElimStorePlain]: treesize reduction 34, result has 39.3 percent of original size [2021-07-10 13:56:23,685 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 13:56:23,685 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:73, output treesize:22 [2021-07-10 13:56:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:23,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1070215445] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:23,722 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:23,722 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 13:56:23,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377768335] [2021-07-10 13:56:23,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 13:56:23,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:23,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 13:56:23,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-07-10 13:56:23,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:23,724 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:23,724 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) [2021-07-10 13:56:23,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:23,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:23,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:23,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:24,171 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:24,171 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:24,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:24,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1022462021, now seen corresponding path program 2 times [2021-07-10 13:56:24,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:24,172 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317115043] [2021-07-10 13:56:24,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:24,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:24,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317115043] [2021-07-10 13:56:24,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317115043] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:24,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624711587] [2021-07-10 13:56:24,238 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 [2021-07-10 13:56:24,266 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:56:24,266 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:24,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 13:56:24,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:24,430 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 936 DAG size of output: 39 [2021-07-10 13:56:24,546 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:24,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 37 [2021-07-10 13:56:24,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:24,562 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:24,563 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:24,563 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:3 [2021-07-10 13:56:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:24,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1624711587] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:24,570 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:24,570 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-07-10 13:56:24,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57763060] [2021-07-10 13:56:24,570 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 13:56:24,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:24,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 13:56:24,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-07-10 13:56:24,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:24,571 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:24,571 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 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) [2021-07-10 13:56:24,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:24,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:24,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:24,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:24,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:24,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:25,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:25,013 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:25,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:25,014 INFO L82 PathProgramCache]: Analyzing trace with hash 653527467, now seen corresponding path program 3 times [2021-07-10 13:56:25,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:25,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592959813] [2021-07-10 13:56:25,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:25,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592959813] [2021-07-10 13:56:25,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592959813] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 13:56:25,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 13:56:25,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 13:56:25,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129690426] [2021-07-10 13:56:25,088 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 13:56:25,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:25,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 13:56:25,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-10 13:56:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,089 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:25,089 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 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) [2021-07-10 13:56:25,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:25,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,182 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-07-10 13:56:25,182 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:25,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:25,183 INFO L82 PathProgramCache]: Analyzing trace with hash 857239282, now seen corresponding path program 1 times [2021-07-10 13:56:25,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:25,183 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450731699] [2021-07-10 13:56:25,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:25,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450731699] [2021-07-10 13:56:25,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450731699] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1970203975] [2021-07-10 13:56:25,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:25,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-10 13:56:25,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,255 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1970203975] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,255 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:25,255 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-10 13:56:25,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375631746] [2021-07-10 13:56:25,255 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 13:56:25,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:25,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 13:56:25,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-07-10 13:56:25,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,256 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:25,256 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 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) [2021-07-10 13:56:25,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:25,520 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:25,520 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:25,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:25,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1683807088, now seen corresponding path program 2 times [2021-07-10 13:56:25,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:25,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912905742] [2021-07-10 13:56:25,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,553 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:25,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912905742] [2021-07-10 13:56:25,553 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912905742] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148906246] [2021-07-10 13:56:25,554 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:25,576 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:56:25,577 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:25,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 13:56:25,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148906246] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:25,606 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-10 13:56:25,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311574772] [2021-07-10 13:56:25,607 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 13:56:25,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:25,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 13:56:25,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-10 13:56:25,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,607 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:25,607 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 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) [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:25,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:25,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:25,874 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-10 13:56:25,875 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:25,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:25,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1148134066, now seen corresponding path program 3 times [2021-07-10 13:56:25,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:25,875 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046473277] [2021-07-10 13:56:25,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,911 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:25,911 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046473277] [2021-07-10 13:56:25,911 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046473277] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,911 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528229908] [2021-07-10 13:56:25,911 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:25,937 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 13:56:25,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:25,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 13:56:25,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:25,974 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528229908] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:25,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:25,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 13:56:25,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502466315] [2021-07-10 13:56:25,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 13:56:25,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:25,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 13:56:25,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-07-10 13:56:25,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:25,978 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:25,978 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.25) internal successors, (18), 7 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) [2021-07-10 13:56:25,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:25,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:26,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:26,265 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-10 13:56:26,265 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:26,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:26,266 INFO L82 PathProgramCache]: Analyzing trace with hash -1256003376, now seen corresponding path program 4 times [2021-07-10 13:56:26,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:26,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769046730] [2021-07-10 13:56:26,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:26,343 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:26,343 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769046730] [2021-07-10 13:56:26,343 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769046730] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:26,343 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1455963878] [2021-07-10 13:56:26,343 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:26,425 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 13:56:26,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:26,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 13:56:26,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:26,609 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:26,609 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 [2021-07-10 13:56:26,636 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:26,637 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:26,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:26,638 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:3 [2021-07-10 13:56:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:26,641 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1455963878] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:26,641 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:26,641 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-10 13:56:26,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406071244] [2021-07-10 13:56:26,642 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 13:56:26,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:26,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 13:56:26,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2021-07-10 13:56:26,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:26,645 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:26,646 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) [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:26,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:27,003 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:27,004 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:27,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:27,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1525147250, now seen corresponding path program 5 times [2021-07-10 13:56:27,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:27,004 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445585016] [2021-07-10 13:56:27,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:27,102 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:27,102 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445585016] [2021-07-10 13:56:27,102 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445585016] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:27,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1960216973] [2021-07-10 13:56:27,103 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:27,174 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 13:56:27,174 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:27,185 WARN L261 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 36 conjunts are in the unsatisfiable core [2021-07-10 13:56:27,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:27,495 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:27,495 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 [2021-07-10 13:56:27,626 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:27,627 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:27,628 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:27,628 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-10 13:56:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:27,633 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1960216973] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:27,633 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:27,633 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-07-10 13:56:27,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921781856] [2021-07-10 13:56:27,635 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-10 13:56:27,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:27,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-10 13:56:27,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2021-07-10 13:56:27,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:27,637 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:27,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.4736842105263157) internal successors, (28), 18 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) [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:27,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:27,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:28,029 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-10 13:56:28,029 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:28,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:28,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1841470736, now seen corresponding path program 6 times [2021-07-10 13:56:28,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:28,030 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44644846] [2021-07-10 13:56:28,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:28,209 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:28,209 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44644846] [2021-07-10 13:56:28,209 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44644846] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:28,209 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417865696] [2021-07-10 13:56:28,209 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:28,234 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 13:56:28,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:28,235 WARN L261 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 40 conjunts are in the unsatisfiable core [2021-07-10 13:56:28,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:28,482 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:28,482 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 [2021-07-10 13:56:28,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:28,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:28,824 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:28,824 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:3 [2021-07-10 13:56:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:28,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417865696] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:28,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:28,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-10 13:56:28,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558266165] [2021-07-10 13:56:28,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-10 13:56:28,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:28,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-10 13:56:28,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=370, Unknown=0, NotChecked=0, Total=420 [2021-07-10 13:56:28,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:28,829 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:28,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.4285714285714286) internal successors, (30), 20 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:28,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:28,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:28,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:28,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:29,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-07-10 13:56:29,198 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:29,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:29,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1237403086, now seen corresponding path program 7 times [2021-07-10 13:56:29,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:29,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289066303] [2021-07-10 13:56:29,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:29,295 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:29,295 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289066303] [2021-07-10 13:56:29,295 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289066303] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:29,295 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1593958367] [2021-07-10 13:56:29,295 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:29,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-10 13:56:29,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:29,615 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:29,615 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 [2021-07-10 13:56:30,141 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:30,142 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:30,142 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:30,143 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:3 [2021-07-10 13:56:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:30,153 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1593958367] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:30,153 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:30,153 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-10 13:56:30,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650258213] [2021-07-10 13:56:30,154 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-10 13:56:30,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:30,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-10 13:56:30,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=371, Unknown=0, NotChecked=0, Total=420 [2021-07-10 13:56:30,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:30,154 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:30,154 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.5238095238095237) internal successors, (32), 20 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) [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:30,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:30,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,607 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:30,607 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:30,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:30,607 INFO L82 PathProgramCache]: Analyzing trace with hash 321827779, now seen corresponding path program 8 times [2021-07-10 13:56:30,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:30,608 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139815251] [2021-07-10 13:56:30,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:30,695 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:30,695 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139815251] [2021-07-10 13:56:30,695 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139815251] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:30,695 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1496119656] [2021-07-10 13:56:30,695 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:30,720 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:56:30,720 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:30,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 13:56:30,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:30,768 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1496119656] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:30,768 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:30,768 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-07-10 13:56:30,768 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333771981] [2021-07-10 13:56:30,769 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 13:56:30,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:30,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 13:56:30,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2021-07-10 13:56:30,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:30,769 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:30,769 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) [2021-07-10 13:56:30,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:30,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:30,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:30,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:30,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:31,111 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable209 [2021-07-10 13:56:31,112 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:31,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:31,113 INFO L82 PathProgramCache]: Analyzing trace with hash 2101756240, now seen corresponding path program 9 times [2021-07-10 13:56:31,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:31,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798769395] [2021-07-10 13:56:31,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:31,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:31,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798769395] [2021-07-10 13:56:31,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798769395] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:31,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829280311] [2021-07-10 13:56:31,194 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:31,246 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 13:56:31,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:31,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 13:56:31,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:31,287 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1829280311] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:31,287 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:31,287 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-07-10 13:56:31,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329987127] [2021-07-10 13:56:31,289 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 13:56:31,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:31,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 13:56:31,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2021-07-10 13:56:31,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:31,290 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:31,290 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) [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:31,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:31,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:31,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:31,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:31,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:31,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:31,622 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable210 [2021-07-10 13:56:31,623 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:31,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:31,623 INFO L82 PathProgramCache]: Analyzing trace with hash 756551781, now seen corresponding path program 10 times [2021-07-10 13:56:31,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:31,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577029294] [2021-07-10 13:56:31,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:31,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:31,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577029294] [2021-07-10 13:56:31,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577029294] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:31,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1510259502] [2021-07-10 13:56:31,753 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:31,784 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 13:56:31,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:31,785 WARN L261 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-10 13:56:31,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:32,191 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:32,191 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 39 treesize of output 252 [2021-07-10 13:56:33,378 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 278 [2021-07-10 13:56:33,525 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 309 [2021-07-10 13:56:33,660 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 309 [2021-07-10 13:56:33,834 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 315 [2021-07-10 13:56:33,976 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 331 [2021-07-10 13:56:34,270 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 277 [2021-07-10 13:56:34,947 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:34,949 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:34,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:34,949 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:3 [2021-07-10 13:56:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:34,953 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1510259502] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:34,953 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:34,953 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2021-07-10 13:56:34,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410998117] [2021-07-10 13:56:34,953 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-10 13:56:34,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:34,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-10 13:56:34,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=636, Unknown=0, NotChecked=0, Total=702 [2021-07-10 13:56:34,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:34,954 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:34,954 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.3333333333333333) internal successors, (36), 26 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:34,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:34,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 13:56:35,585 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable211 [2021-07-10 13:56:35,585 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:35,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:35,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1348093955, now seen corresponding path program 11 times [2021-07-10 13:56:35,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:35,586 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810509914] [2021-07-10 13:56:35,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:35,763 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:35,763 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810509914] [2021-07-10 13:56:35,763 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810509914] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:35,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [580533978] [2021-07-10 13:56:35,764 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:35,797 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 13:56:35,798 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:35,799 WARN L261 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-10 13:56:35,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:36,301 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-07-10 13:56:36,302 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:36,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 17 new quantified variables, introduced 36 case distinctions, treesize of input 43 treesize of output 319 [2021-07-10 13:56:37,036 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 233 [2021-07-10 13:56:38,319 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 251 [2021-07-10 13:56:38,524 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 345 [2021-07-10 13:56:39,843 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 347 [2021-07-10 13:56:40,289 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 493 [2021-07-10 13:56:40,737 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 493 [2021-07-10 13:56:41,262 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 638 DAG size of output: 436 [2021-07-10 13:56:41,818 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 202 [2021-07-10 13:56:42,594 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:42,596 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:42,596 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:42,596 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:3 [2021-07-10 13:56:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:42,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [580533978] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:42,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:42,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2021-07-10 13:56:42,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771642776] [2021-07-10 13:56:42,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-10 13:56:42,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:42,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-10 13:56:42,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2021-07-10 13:56:42,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:42,601 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:42,601 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 28 states have internal predecessors, (38), 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) [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 13:56:42,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:43,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:43,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 13:56:43,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:43,241 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable543,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:43,241 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:43,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:43,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1788935131, now seen corresponding path program 12 times [2021-07-10 13:56:43,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:43,242 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045580871] [2021-07-10 13:56:43,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:43,490 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:43,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045580871] [2021-07-10 13:56:43,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045580871] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:43,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998672381] [2021-07-10 13:56:43,490 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:43,520 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-07-10 13:56:43,520 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:56:43,521 WARN L261 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 60 conjunts are in the unsatisfiable core [2021-07-10 13:56:43,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:44,098 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 13:56:44,098 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:44,099 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 [2021-07-10 13:56:44,858 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 340 [2021-07-10 13:56:45,008 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 492 DAG size of output: 360 [2021-07-10 13:56:45,201 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 392 [2021-07-10 13:56:45,961 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 469 [2021-07-10 13:56:46,248 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 469 [2021-07-10 13:56:46,599 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 488 [2021-07-10 13:56:46,899 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 568 [2021-07-10 13:56:47,624 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 507 [2021-07-10 13:56:47,785 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 321 [2021-07-10 13:56:48,423 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 234 [2021-07-10 13:56:49,032 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 257 [2021-07-10 13:56:49,150 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 274 [2021-07-10 13:56:49,383 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 367 [2021-07-10 13:56:49,777 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 387 [2021-07-10 13:56:50,077 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 387 [2021-07-10 13:56:50,429 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 330 [2021-07-10 13:56:50,932 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 369 [2021-07-10 13:56:51,276 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 235 [2021-07-10 13:56:51,843 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 314 [2021-07-10 13:56:52,113 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 320 [2021-07-10 13:56:52,372 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 320 [2021-07-10 13:56:52,657 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 323 [2021-07-10 13:56:52,975 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 369 [2021-07-10 13:56:53,517 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 193 [2021-07-10 13:56:54,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:56:54,546 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:54,546 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:56:54,546 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 13:56:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:54,550 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [998672381] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:54,550 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:56:54,550 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30 [2021-07-10 13:56:54,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507984919] [2021-07-10 13:56:54,550 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-07-10 13:56:54,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:56:54,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-07-10 13:56:54,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2021-07-10 13:56:54,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:54,551 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:56:54,551 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 1.2903225806451613) internal successors, (40), 30 states have internal predecessors, (40), 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) [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:54,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:56:54,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 13:56:54,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 13:56:54,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:56:55,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable993 [2021-07-10 13:56:55,199 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:56:55,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:56:55,199 INFO L82 PathProgramCache]: Analyzing trace with hash -252588989, now seen corresponding path program 13 times [2021-07-10 13:56:55,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:56:55,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014941436] [2021-07-10 13:56:55,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:56:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 13:56:55,366 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:56:55,366 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014941436] [2021-07-10 13:56:55,366 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014941436] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:56:55,366 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235714174] [2021-07-10 13:56:55,366 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:56:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:56:55,394 WARN L261 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 49 conjunts are in the unsatisfiable core [2021-07-10 13:56:55,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:56:56,019 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-07-10 13:56:56,019 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:56:56,019 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 [2021-07-10 13:56:57,210 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 358 [2021-07-10 13:56:57,765 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 261 [2021-07-10 13:56:58,552 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 387 [2021-07-10 13:56:59,096 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 720 DAG size of output: 631 [2021-07-10 13:57:00,154 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 446 DAG size of output: 333 [2021-07-10 13:57:00,990 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 295 [2021-07-10 13:57:01,383 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 500 [2021-07-10 13:57:02,466 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1324 DAG size of output: 1017 [2021-07-10 13:57:03,740 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1364 DAG size of output: 1056 [2021-07-10 13:57:05,024 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 1364 DAG size of output: 1056 [2021-07-10 13:57:06,528 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 1381 DAG size of output: 1073 [2021-07-10 13:57:09,243 WARN L205 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 1075 DAG size of output: 1642 [2021-07-10 13:57:11,457 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1070 DAG size of output: 1502 [2021-07-10 13:57:13,298 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 1029 DAG size of output: 1412 [2021-07-10 13:57:14,566 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 988 DAG size of output: 882 [2021-07-10 13:57:14,875 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 366 [2021-07-10 13:57:15,042 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 301 [2021-07-10 13:57:15,197 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 316 [2021-07-10 13:57:16,336 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 263 [2021-07-10 13:57:17,066 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 388 [2021-07-10 13:57:17,772 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 226 [2021-07-10 13:57:18,524 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 263 [2021-07-10 13:57:19,406 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 284 [2021-07-10 13:57:19,715 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 383 [2021-07-10 13:57:20,257 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 526 [2021-07-10 13:57:21,295 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 917 DAG size of output: 722 [2021-07-10 13:57:22,528 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 1028 DAG size of output: 763 [2021-07-10 13:57:23,900 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 235 [2021-07-10 13:57:24,114 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 325 [2021-07-10 13:57:25,228 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 274 [2021-07-10 13:57:25,676 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 444 [2021-07-10 13:57:26,251 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 674 DAG size of output: 502 [2021-07-10 13:57:26,850 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 744 DAG size of output: 547 [2021-07-10 13:57:27,577 WARN L205 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 813 DAG size of output: 586 [2021-07-10 13:57:29,562 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 1593 DAG size of output: 1125 [2021-07-10 13:57:32,018 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1145 [2021-07-10 13:57:34,928 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 2164 DAG size of output: 1586 [2021-07-10 13:57:35,722 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 806 [2021-07-10 13:57:36,741 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 290 [2021-07-10 13:57:36,925 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 310 [2021-07-10 13:57:37,188 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 333 [2021-07-10 13:57:37,503 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 376 [2021-07-10 13:57:37,898 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 387 [2021-07-10 13:57:39,087 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 263 [2021-07-10 13:57:39,252 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 268 [2021-07-10 13:57:39,548 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 335 [2021-07-10 13:57:39,927 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 396 [2021-07-10 13:57:40,635 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 581 [2021-07-10 13:57:40,764 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 219 [2021-07-10 13:57:41,877 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 271 [2021-07-10 13:57:42,059 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 306 [2021-07-10 13:57:42,326 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 425 [2021-07-10 13:57:42,670 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 430 [2021-07-10 13:57:43,361 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 287 [2021-07-10 13:57:43,533 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 292 [2021-07-10 13:57:44,142 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 549 [2021-07-10 13:57:44,897 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 614 [2021-07-10 13:57:45,669 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 258 [2021-07-10 13:57:46,881 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 286 [2021-07-10 13:57:47,068 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 314 [2021-07-10 13:57:47,347 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 435 [2021-07-10 13:57:47,705 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 440 [2021-07-10 13:57:48,062 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 456 [2021-07-10 13:57:48,645 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 537 [2021-07-10 13:57:49,366 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 575 [2021-07-10 13:57:50,800 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1143 DAG size of output: 912 [2021-07-10 13:57:53,266 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 1545 DAG size of output: 1276 [2021-07-10 13:57:56,243 WARN L205 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1844 DAG size of output: 1382 [2021-07-10 13:58:02,556 WARN L205 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 3555 DAG size of output: 2644 [2021-07-10 13:58:03,292 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 359 [2021-07-10 13:58:03,454 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 364 [2021-07-10 13:58:03,636 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 370 [2021-07-10 13:58:04,400 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 373 [2021-07-10 13:58:04,577 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 378 [2021-07-10 13:58:04,769 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 384 [2021-07-10 13:58:05,157 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 648 [2021-07-10 13:58:05,635 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 735 DAG size of output: 652 [2021-07-10 13:58:13,330 WARN L205 SmtUtils]: Spent 7.69 s on a formula simplification. DAG size of input: 4166 DAG size of output: 3135 [2021-07-10 13:58:22,794 WARN L205 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 4673 DAG size of output: 3641 [2021-07-10 13:58:25,751 WARN L205 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 956 DAG size of output: 1388 [2021-07-10 13:58:25,873 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 950 DAG size of output: 950 [2021-07-10 13:58:26,479 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 332 [2021-07-10 13:58:26,615 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 335 [2021-07-10 13:58:26,774 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 341 [2021-07-10 13:58:27,442 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 341 [2021-07-10 13:58:27,591 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 344 [2021-07-10 13:58:27,742 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 350 [2021-07-10 13:58:28,090 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 702 DAG size of output: 608 [2021-07-10 13:58:29,071 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 349 [2021-07-10 13:58:29,262 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 500 DAG size of output: 355 [2021-07-10 13:58:29,802 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 1108 DAG size of output: 791 [2021-07-10 13:58:30,482 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 1112 DAG size of output: 795 [2021-07-10 13:58:32,215 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 911 DAG size of output: 1251 [2021-07-10 13:58:33,453 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 870 DAG size of output: 800 [2021-07-10 13:58:33,767 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 346 [2021-07-10 13:58:34,009 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 267 [2021-07-10 13:58:34,158 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 263 [2021-07-10 13:58:35,321 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 235 [2021-07-10 13:58:35,574 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-10 13:58:36,681 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 240 [2021-07-10 13:58:37,579 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 246 [2021-07-10 13:58:38,365 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 248 [2021-07-10 13:58:38,696 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 379 [2021-07-10 13:58:39,303 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 497 [2021-07-10 13:58:40,355 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 868 DAG size of output: 703 [2021-07-10 13:58:41,549 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2021-07-10 13:58:42,090 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 305 [2021-07-10 13:58:43,209 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 260 [2021-07-10 13:58:43,664 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 426 [2021-07-10 13:58:44,273 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 493 [2021-07-10 13:58:44,905 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 599 DAG size of output: 536 [2021-07-10 13:58:46,580 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1278 DAG size of output: 989 [2021-07-10 13:58:48,636 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1403 DAG size of output: 991 [2021-07-10 13:58:51,148 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1817 DAG size of output: 1358 [2021-07-10 13:58:51,920 WARN L205 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 907 DAG size of output: 731 [2021-07-10 13:58:52,421 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 431 [2021-07-10 13:58:53,218 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 231 [2021-07-10 13:58:53,339 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 248 [2021-07-10 13:58:54,678 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 281 [2021-07-10 13:58:54,974 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 381 [2021-07-10 13:58:55,396 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 467 [2021-07-10 13:58:55,895 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 470 [2021-07-10 13:58:56,945 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 274 [2021-07-10 13:58:57,659 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 377 [2021-07-10 13:58:57,950 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 380 [2021-07-10 13:58:58,420 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 451 [2021-07-10 13:58:59,120 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 257 [2021-07-10 13:58:59,278 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 281 [2021-07-10 13:58:59,720 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 351 [2021-07-10 13:59:00,453 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 289 [2021-07-10 13:59:00,598 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 305 [2021-07-10 13:59:01,040 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 500 [2021-07-10 13:59:01,563 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 587 DAG size of output: 503 [2021-07-10 13:59:02,610 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 851 DAG size of output: 694 [2021-07-10 13:59:04,384 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 1244 DAG size of output: 988 [2021-07-10 13:59:06,321 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 1434 DAG size of output: 1149 [2021-07-10 13:59:08,643 WARN L205 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 1706 DAG size of output: 1149 [2021-07-10 13:59:13,894 WARN L205 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 3131 DAG size of output: 2188 [2021-07-10 13:59:20,735 WARN L205 SmtUtils]: Spent 6.82 s on a formula simplification. DAG size of input: 4071 DAG size of output: 2905 [2021-07-10 13:59:29,333 WARN L205 SmtUtils]: Spent 8.58 s on a formula simplification. DAG size of input: 4554 DAG size of output: 3413 [2021-07-10 13:59:47,993 WARN L205 SmtUtils]: Spent 18.63 s on a formula simplification. DAG size of input: 8491 DAG size of output: 5884 [2021-07-10 14:00:06,880 WARN L205 SmtUtils]: Spent 18.85 s on a formula simplification. DAG size of input: 8491 DAG size of output: 5884 [2021-07-10 14:00:28,919 WARN L205 SmtUtils]: Spent 22.01 s on a formula simplification. DAG size of input: 8504 DAG size of output: 5897 [2021-07-10 14:00:46,264 WARN L205 SmtUtils]: Spent 17.31 s on a formula simplification. DAG size of input: 5899 DAG size of output: 5759 [2021-07-10 14:01:04,326 WARN L205 SmtUtils]: Spent 18.03 s on a formula simplification. DAG size of input: 4096 DAG size of output: 4890 [2021-07-10 14:01:09,661 WARN L205 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 1334 DAG size of output: 2115 [2021-07-10 14:01:14,637 WARN L205 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 1331 DAG size of output: 1795 [2021-07-10 14:01:19,728 WARN L205 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 1326 DAG size of output: 1824 [2021-07-10 14:01:19,915 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 773 [2021-07-10 14:01:20,588 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 512 [2021-07-10 14:01:21,650 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 235 [2021-07-10 14:01:22,124 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 215 [2021-07-10 14:01:22,490 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 279 [2021-07-10 14:01:22,889 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 448 [2021-07-10 14:01:23,139 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 284 [2021-07-10 14:01:23,341 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 197 [2021-07-10 14:01:23,797 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 275 [2021-07-10 14:01:24,238 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 220 [2021-07-10 14:01:24,489 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 333 [2021-07-10 14:01:24,821 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 360 [2021-07-10 14:01:25,595 WARN L205 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 984 DAG size of output: 641 [2021-07-10 14:01:26,580 WARN L205 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 727 [2021-07-10 14:01:27,339 WARN L205 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 445 [2021-07-10 14:01:28,148 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 245 [2021-07-10 14:01:28,374 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 333 [2021-07-10 14:01:29,212 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 318 [2021-07-10 14:01:29,470 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 297 [2021-07-10 14:01:29,809 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 217 [2021-07-10 14:01:30,024 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 291 [2021-07-10 14:01:30,365 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 400 [2021-07-10 14:01:30,805 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 754 DAG size of output: 447 [2021-07-10 14:01:31,468 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 810 DAG size of output: 501 [2021-07-10 14:01:33,298 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 1632 DAG size of output: 1040 [2021-07-10 14:01:36,600 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 2849 DAG size of output: 1650 [2021-07-10 14:01:41,827 WARN L205 SmtUtils]: Spent 5.21 s on a formula simplification. DAG size of input: 1321 DAG size of output: 1815 [2021-07-10 14:01:42,606 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2021-07-10 14:01:43,062 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 198 [2021-07-10 14:01:43,448 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 283 [2021-07-10 14:01:43,690 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 274 [2021-07-10 14:01:43,910 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 254 [2021-07-10 14:01:44,378 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 291 [2021-07-10 14:01:44,508 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 196 [2021-07-10 14:01:44,850 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 180 [2021-07-10 14:01:45,191 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 366 [2021-07-10 14:01:45,629 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 430 [2021-07-10 14:01:46,151 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 203 [2021-07-10 14:01:46,742 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 203 [2021-07-10 14:01:47,017 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 341 [2021-07-10 14:01:47,616 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 538 [2021-07-10 14:01:48,487 WARN L205 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 1005 DAG size of output: 639 [2021-07-10 14:01:49,196 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 446 [2021-07-10 14:01:50,452 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 224 [2021-07-10 14:01:50,689 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 245 [2021-07-10 14:01:51,391 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 232 [2021-07-10 14:01:52,026 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 198 [2021-07-10 14:01:52,328 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 354 [2021-07-10 14:01:52,927 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 478 [2021-07-10 14:01:53,672 WARN L205 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 752 DAG size of output: 561 [2021-07-10 14:01:55,595 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1531 DAG size of output: 1045 [2021-07-10 14:01:59,327 WARN L205 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 2741 DAG size of output: 1651 [2021-07-10 14:02:07,926 WARN L205 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 4258 DAG size of output: 2585 [2021-07-10 14:02:12,861 WARN L205 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 1133 DAG size of output: 1535 [2021-07-10 14:02:17,957 WARN L205 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 1128 DAG size of output: 1582 [2021-07-10 14:02:18,685 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 421 [2021-07-10 14:02:19,606 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 210 [2021-07-10 14:02:20,232 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 301 [2021-07-10 14:02:20,573 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 358 [2021-07-10 14:02:21,159 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2021-07-10 14:02:21,871 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 230 [2021-07-10 14:02:22,084 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 264 [2021-07-10 14:02:22,270 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 257 [2021-07-10 14:02:22,806 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 226 [2021-07-10 14:02:22,971 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 247 [2021-07-10 14:02:23,328 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 409 [2021-07-10 14:02:23,793 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 461 [2021-07-10 14:02:24,763 WARN L205 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 901 DAG size of output: 630 [2021-07-10 14:02:27,265 WARN L205 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 1900 DAG size of output: 1208 [2021-07-10 14:02:27,432 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 1113 [2021-07-10 14:02:28,529 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 783 DAG size of output: 770 [2021-07-10 14:02:29,132 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 434 [2021-07-10 14:02:29,735 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 187 [2021-07-10 14:02:30,412 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 378 [2021-07-10 14:02:31,061 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 542 [2021-07-10 14:02:31,352 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 417 [2021-07-10 14:02:31,729 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 389 [2021-07-10 14:02:32,302 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 293 [2021-07-10 14:02:32,905 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 339 [2021-07-10 14:02:33,956 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 839 DAG size of output: 603 [2021-07-10 14:02:35,991 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 1180 DAG size of output: 861 [2021-07-10 14:02:36,727 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 229 [2021-07-10 14:02:37,305 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 315 [2021-07-10 14:02:40,031 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 1535 DAG size of output: 1108 [2021-07-10 14:02:41,060 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 719 DAG size of output: 705 [2021-07-10 14:02:41,723 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 510 [2021-07-10 14:02:42,563 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 262 [2021-07-10 14:02:43,405 WARN L205 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 639 DAG size of output: 504 [2021-07-10 14:02:43,535 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 316 [2021-07-10 14:02:43,751 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 262 [2021-07-10 14:02:44,287 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 234 [2021-07-10 14:02:44,604 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 273 [2021-07-10 14:02:45,935 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 830 DAG size of output: 644 [2021-07-10 14:02:46,662 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 229 [2021-07-10 14:02:47,234 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 315 [2021-07-10 14:02:49,132 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1181 DAG size of output: 894 [2021-07-10 14:02:52,343 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 2026 DAG size of output: 1203 [2021-07-10 14:02:56,900 WARN L205 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 3396 DAG size of output: 1644 [2021-07-10 14:03:08,262 WARN L205 SmtUtils]: Spent 11.34 s on a formula simplification. DAG size of input: 6916 DAG size of output: 3083 [2021-07-10 14:03:08,867 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 4078 [2021-07-10 14:03:18,732 WARN L205 SmtUtils]: Spent 9.85 s on a formula simplification. DAG size of input: 2621 DAG size of output: 4230 [2021-07-10 14:03:27,419 WARN L205 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 2421 DAG size of output: 3001 [2021-07-10 14:03:40,748 WARN L205 SmtUtils]: Spent 13.31 s on a formula simplification. DAG size of input: 2412 DAG size of output: 3271 [2021-07-10 14:03:40,900 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 1212 [2021-07-10 14:03:43,161 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 1055 DAG size of output: 997 [2021-07-10 14:03:43,374 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 976 DAG size of output: 976 [2021-07-10 14:03:44,003 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 408 [2021-07-10 14:03:44,484 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 388 [2021-07-10 14:03:44,890 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 322 [2021-07-10 14:03:45,194 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 363 [2021-07-10 14:03:45,667 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 477 [2021-07-10 14:03:46,134 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 209 [2021-07-10 14:03:46,776 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 604 [2021-07-10 14:03:47,449 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 619 [2021-07-10 14:03:48,910 WARN L205 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 583 [2021-07-10 14:03:49,591 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 225 [2021-07-10 14:03:49,733 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 239 [2021-07-10 14:03:50,247 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 467 [2021-07-10 14:03:50,942 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 543 [2021-07-10 14:03:51,806 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 931 DAG size of output: 600 [2021-07-10 14:03:53,309 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 1536 DAG size of output: 939 [2021-07-10 14:03:54,904 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 1537 DAG size of output: 940 [2021-07-10 14:03:55,069 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 246 [2021-07-10 14:03:55,870 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 275 [2021-07-10 14:03:56,076 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 280 [2021-07-10 14:03:58,052 WARN L205 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 1793 DAG size of output: 1135 [2021-07-10 14:04:06,058 WARN L205 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 4048 DAG size of output: 3160 [2021-07-10 14:04:06,330 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 2409 [2021-07-10 14:04:10,708 WARN L205 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 1918 DAG size of output: 1815 [2021-07-10 14:04:18,019 WARN L205 SmtUtils]: Spent 7.30 s on a formula simplification. DAG size of input: 1795 DAG size of output: 2473 [2021-07-10 14:04:18,142 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 979 [2021-07-10 14:04:18,570 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 170 [2021-07-10 14:04:18,964 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 205 [2021-07-10 14:04:19,231 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 388 [2021-07-10 14:04:19,574 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 378 [2021-07-10 14:04:20,021 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 284 [2021-07-10 14:04:20,143 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 186 [2021-07-10 14:04:20,552 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 356 [2021-07-10 14:04:21,051 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 471 [2021-07-10 14:04:21,708 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 488 [2021-07-10 14:04:22,454 WARN L205 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 548 [2021-07-10 14:04:23,404 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 297 [2021-07-10 14:04:23,917 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 208 [2021-07-10 14:04:24,279 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 318 [2021-07-10 14:04:24,723 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 545 [2021-07-10 14:04:25,861 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 1420 DAG size of output: 841 [2021-07-10 14:04:32,912 WARN L205 SmtUtils]: Spent 7.04 s on a formula simplification. DAG size of input: 3080 DAG size of output: 2093 [2021-07-10 14:04:40,734 WARN L205 SmtUtils]: Spent 7.81 s on a formula simplification. DAG size of input: 3095 DAG size of output: 2101 [2021-07-10 14:04:41,337 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 622 DAG size of output: 606 [2021-07-10 14:04:41,677 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 390 [2021-07-10 14:04:41,917 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 360 [2021-07-10 14:04:42,598 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 289 [2021-07-10 14:04:43,073 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 462 [2021-07-10 14:04:43,333 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 348 [2021-07-10 14:04:43,530 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 331 [2021-07-10 14:04:44,320 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 288 [2021-07-10 14:04:44,786 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 450 [2021-07-10 14:04:44,907 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 263 [2021-07-10 14:04:45,645 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 345 [2021-07-10 14:04:46,453 WARN L205 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 838 DAG size of output: 638 [2021-07-10 14:04:47,914 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1335 DAG size of output: 994 [2021-07-10 14:04:49,619 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1351 DAG size of output: 1009 [2021-07-10 14:05:00,366 WARN L205 SmtUtils]: Spent 10.74 s on a formula simplification. DAG size of input: 4299 DAG size of output: 2964 [2021-07-10 14:05:11,665 WARN L205 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 6939 DAG size of output: 4004 [2021-07-10 14:05:20,743 WARN L205 SmtUtils]: Spent 9.05 s on a formula simplification. DAG size of input: 2615 DAG size of output: 3227 [2021-07-10 14:05:34,408 WARN L205 SmtUtils]: Spent 13.64 s on a formula simplification. DAG size of input: 2606 DAG size of output: 3532 [2021-07-10 14:05:34,568 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 1336 [2021-07-10 14:05:37,064 WARN L205 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 1148 DAG size of output: 1095 [2021-07-10 14:05:37,282 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 1079 DAG size of output: 1079 [2021-07-10 14:05:38,076 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 246 [2021-07-10 14:05:38,221 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 254 [2021-07-10 14:05:38,361 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 190 [2021-07-10 14:05:38,560 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 183 [2021-07-10 14:05:38,825 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 234 [2021-07-10 14:05:39,006 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 236 [2021-07-10 14:05:39,375 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 413 [2021-07-10 14:05:39,848 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 639 DAG size of output: 440 [2021-07-10 14:05:40,462 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 761 DAG size of output: 516 [2021-07-10 14:05:41,344 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 931 [2021-07-10 14:05:41,664 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 363 [2021-07-10 14:05:42,096 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 303 [2021-07-10 14:05:42,413 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 395 [2021-07-10 14:05:42,819 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 311 [2021-07-10 14:05:43,391 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 412 [2021-07-10 14:05:43,896 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 548 [2021-07-10 14:05:45,132 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 652 DAG size of output: 881 [2021-07-10 14:05:46,018 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 313 [2021-07-10 14:05:46,279 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 262 [2021-07-10 14:05:46,587 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 273 [2021-07-10 14:05:46,968 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 674 DAG size of output: 505 [2021-07-10 14:05:47,983 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 1077 DAG size of output: 847 [2021-07-10 14:05:49,744 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 1514 DAG size of output: 1175 [2021-07-10 14:05:52,439 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 2088 DAG size of output: 1517 [2021-07-10 14:05:55,397 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 2089 DAG size of output: 1517 [2021-07-10 14:05:55,769 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 414 [2021-07-10 14:05:55,947 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 262 [2021-07-10 14:05:56,168 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 332 [2021-07-10 14:05:57,218 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 319 [2021-07-10 14:05:57,488 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 404 [2021-07-10 14:05:57,889 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 495 [2021-07-10 14:05:58,367 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 500 [2021-07-10 14:05:59,035 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 617 [2021-07-10 14:06:03,084 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 2724 DAG size of output: 1897 [2021-07-10 14:06:12,862 WARN L205 SmtUtils]: Spent 9.76 s on a formula simplification. DAG size of input: 5143 DAG size of output: 4113 [2021-07-10 14:06:27,333 WARN L205 SmtUtils]: Spent 14.44 s on a formula simplification. DAG size of input: 2602 DAG size of output: 3525 [2021-07-10 14:06:31,877 WARN L205 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 1337 DAG size of output: 1924 [2021-07-10 14:06:36,566 WARN L205 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 1042 DAG size of output: 1577 [2021-07-10 14:06:36,821 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 1007 DAG size of output: 1007 [2021-07-10 14:06:38,707 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 951 DAG size of output: 883 [2021-07-10 14:06:39,548 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 256 [2021-07-10 14:06:40,454 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 240 [2021-07-10 14:06:40,604 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 273 [2021-07-10 14:06:40,950 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 839 DAG size of output: 409 [2021-07-10 14:06:41,329 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 842 DAG size of output: 412 [2021-07-10 14:06:41,929 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 945 DAG size of output: 480 [2021-07-10 14:06:44,093 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1685 DAG size of output: 1052 [2021-07-10 14:06:46,921 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 1314 DAG size of output: 1259 [2021-07-10 14:06:50,350 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 1074 DAG size of output: 1528 [2021-07-10 14:06:50,548 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 918 DAG size of output: 918 [2021-07-10 14:06:51,918 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 505 DAG size of output: 773 [2021-07-10 14:06:52,414 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 450 [2021-07-10 14:06:52,901 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 205 [2021-07-10 14:06:53,060 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 268 [2021-07-10 14:06:53,702 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 571 [2021-07-10 14:06:54,530 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 238 [2021-07-10 14:06:54,738 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 321 [2021-07-10 14:06:55,418 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 284 [2021-07-10 14:06:55,855 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 538 [2021-07-10 14:06:57,045 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1395 DAG size of output: 950 [2021-07-10 14:06:59,723 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 2119 DAG size of output: 1531 [2021-07-10 14:07:00,002 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 396 [2021-07-10 14:07:00,712 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 306 [2021-07-10 14:07:01,310 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 303 [2021-07-10 14:07:01,668 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 466 [2021-07-10 14:07:02,191 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 587 [2021-07-10 14:07:05,998 WARN L205 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 2695 DAG size of output: 1879 [2021-07-10 14:07:12,687 WARN L205 SmtUtils]: Spent 6.68 s on a formula simplification. DAG size of input: 3924 DAG size of output: 2685 [2021-07-10 14:07:25,697 WARN L205 SmtUtils]: Spent 12.98 s on a formula simplification. DAG size of input: 6318 DAG size of output: 4905 [2021-07-10 14:07:49,377 WARN L205 SmtUtils]: Spent 23.65 s on a formula simplification. DAG size of input: 8303 DAG size of output: 6216 [2021-07-10 14:08:16,637 WARN L205 SmtUtils]: Spent 27.21 s on a formula simplification. DAG size of input: 13693 DAG size of output: 7161 [2021-07-10 14:08:27,519 WARN L205 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 2086 DAG size of output: 3294 [2021-07-10 14:08:34,457 WARN L205 SmtUtils]: Spent 6.92 s on a formula simplification. DAG size of input: 2080 DAG size of output: 2565 [2021-07-10 14:08:44,091 WARN L205 SmtUtils]: Spent 9.62 s on a formula simplification. DAG size of input: 2078 DAG size of output: 2891 [2021-07-10 14:08:48,336 WARN L205 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 1287 DAG size of output: 1877 [2021-07-10 14:08:51,023 WARN L205 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 1260 DAG size of output: 1207 [2021-07-10 14:08:51,136 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 1050 [2021-07-10 14:08:52,537 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 607 DAG size of output: 828 [2021-07-10 14:08:53,307 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 605 [2021-07-10 14:08:54,049 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 634 DAG size of output: 437 [2021-07-10 14:08:54,514 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 755 DAG size of output: 516 [2021-07-10 14:08:55,595 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1158 DAG size of output: 846 [2021-07-10 14:08:55,714 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 655 DAG size of output: 655 [2021-07-10 14:08:56,305 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 307 [2021-07-10 14:08:57,079 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 538 [2021-07-10 14:08:58,797 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 1697 DAG size of output: 1193 [2021-07-10 14:08:59,560 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 276 [2021-07-10 14:09:01,887 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 1989 DAG size of output: 1384 [2021-07-10 14:09:02,166 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2021-07-10 14:09:04,236 WARN L205 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 953 DAG size of output: 899 [2021-07-10 14:09:06,884 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 881 DAG size of output: 1368 [2021-07-10 14:09:07,586 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 258 [2021-07-10 14:09:08,021 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 490 DAG size of output: 442 [2021-07-10 14:09:08,422 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 209 [2021-07-10 14:09:08,698 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 391 [2021-07-10 14:09:09,912 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1518 DAG size of output: 864 [2021-07-10 14:09:11,262 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 1521 DAG size of output: 867 [2021-07-10 14:09:12,837 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 1576 DAG size of output: 909 [2021-07-10 14:09:17,184 WARN L205 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 3044 DAG size of output: 1984 [2021-07-10 14:09:26,124 WARN L205 SmtUtils]: Spent 8.91 s on a formula simplification. DAG size of input: 4907 DAG size of output: 3707 [2021-07-10 14:09:36,045 WARN L205 SmtUtils]: Spent 9.90 s on a formula simplification. DAG size of input: 2070 DAG size of output: 2882 [2021-07-10 14:09:36,557 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 1278 DAG size of output: 1282 [2021-07-10 14:09:36,710 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2021-07-10 14:09:37,355 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 266 [2021-07-10 14:09:37,530 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 271 [2021-07-10 14:09:39,889 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 1120 DAG size of output: 1067 [2021-07-10 14:09:40,001 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 1051 [2021-07-10 14:09:40,569 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 215 [2021-07-10 14:09:40,773 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 250 [2021-07-10 14:09:41,207 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 221 [2021-07-10 14:09:41,498 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 377 [2021-07-10 14:09:41,871 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 660 DAG size of output: 387 [2021-07-10 14:09:42,367 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 782 DAG size of output: 463 [2021-07-10 14:09:42,483 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 656 DAG size of output: 656 [2021-07-10 14:09:42,972 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 268 [2021-07-10 14:09:43,339 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 352 [2021-07-10 14:09:43,883 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 264 [2021-07-10 14:09:44,046 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 278 [2021-07-10 14:09:44,607 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 626 [2021-07-10 14:09:45,972 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1385 DAG size of output: 879 [2021-07-10 14:09:47,358 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 1386 DAG size of output: 879 [2021-07-10 14:09:49,079 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 1648 DAG size of output: 1081 [2021-07-10 14:09:54,746 WARN L205 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 3513 DAG size of output: 2881 [2021-07-10 14:10:13,854 WARN L205 SmtUtils]: Spent 19.09 s on a formula simplification. DAG size of input: 6251 DAG size of output: 5002 [2021-07-10 14:10:20,581 WARN L205 SmtUtils]: Spent 6.70 s on a formula simplification. DAG size of input: 1930 DAG size of output: 2389 [2021-07-10 14:10:30,578 WARN L205 SmtUtils]: Spent 9.98 s on a formula simplification. DAG size of input: 1928 DAG size of output: 2690 [2021-07-10 14:10:30,726 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 1168 [2021-07-10 14:10:32,935 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 1010 DAG size of output: 962 [2021-07-10 14:10:33,044 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 941 [2021-07-10 14:10:33,613 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 234 [2021-07-10 14:10:34,195 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 273 [2021-07-10 14:10:34,594 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 499 [2021-07-10 14:10:35,559 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 294 [2021-07-10 14:10:35,796 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 325 [2021-07-10 14:10:36,121 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 398 [2021-07-10 14:10:36,842 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 1118 DAG size of output: 613 [2021-07-10 14:10:37,602 WARN L205 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 1119 DAG size of output: 614 [2021-07-10 14:10:37,764 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2021-07-10 14:10:37,989 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 304 [2021-07-10 14:10:38,581 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 218 [2021-07-10 14:10:38,810 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 307 [2021-07-10 14:10:39,056 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 312 [2021-07-10 14:10:40,225 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1431 DAG size of output: 830 [2021-07-10 14:10:45,528 WARN L205 SmtUtils]: Spent 5.29 s on a formula simplification. DAG size of input: 3168 DAG size of output: 2446 [2021-07-10 14:10:54,596 WARN L205 SmtUtils]: Spent 9.05 s on a formula simplification. DAG size of input: 1920 DAG size of output: 2682 [2021-07-10 14:10:54,739 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 1162 [2021-07-10 14:10:59,319 WARN L205 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 1008 DAG size of output: 1587 [2021-07-10 14:11:01,061 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 862 DAG size of output: 810 [2021-07-10 14:11:01,225 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 791 DAG size of output: 791 [2021-07-10 14:11:01,804 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 237 [2021-07-10 14:11:02,427 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 231 [2021-07-10 14:11:02,623 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 274 [2021-07-10 14:11:02,864 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 277 [2021-07-10 14:11:04,180 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 573 DAG size of output: 783 [2021-07-10 14:11:04,817 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 264 [2021-07-10 14:11:05,466 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 842 DAG size of output: 588 [2021-07-10 14:11:05,580 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 618 Received shutdown request... [2021-07-10 14:11:05,948 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 436 [2021-07-10 14:11:06,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1752,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 14:11:06,176 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 14:11:06,195 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 14:11:06,196 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 14:11:06,196 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:11:06 BasicIcfg [2021-07-10 14:11:06,196 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 14:11:06,196 INFO L168 Benchmark]: Toolchain (without parser) took 883937.67 ms. Allocated memory was 206.6 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 186.4 MB in the beginning and 890.8 MB in the end (delta: -704.4 MB). Peak memory consumption was 983.5 MB. Max. memory is 8.0 GB. [2021-07-10 14:11:06,197 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 206.6 MB. Free memory is still 187.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 14:11:06,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.19 ms. Allocated memory is still 206.6 MB. Free memory was 186.2 MB in the beginning and 184.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 14:11:06,197 INFO L168 Benchmark]: Boogie Preprocessor took 12.35 ms. Allocated memory is still 206.6 MB. Free memory was 184.9 MB in the beginning and 183.9 MB in the end (delta: 977.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 14:11:06,197 INFO L168 Benchmark]: RCFGBuilder took 391.52 ms. Allocated memory is still 206.6 MB. Free memory was 183.8 MB in the beginning and 163.7 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-07-10 14:11:06,198 INFO L168 Benchmark]: TraceAbstraction took 883503.95 ms. Allocated memory was 206.6 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 163.3 MB in the beginning and 890.8 MB in the end (delta: -727.5 MB). Peak memory consumption was 960.4 MB. Max. memory is 8.0 GB. [2021-07-10 14:11:06,198 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 0.10 ms. Allocated memory is still 206.6 MB. Free memory is still 187.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.19 ms. Allocated memory is still 206.6 MB. Free memory was 186.2 MB in the beginning and 184.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.35 ms. Allocated memory is still 206.6 MB. Free memory was 184.9 MB in the beginning and 183.9 MB in the end (delta: 977.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 391.52 ms. Allocated memory is still 206.6 MB. Free memory was 183.8 MB in the beginning and 163.7 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 883503.95 ms. Allocated memory was 206.6 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 163.3 MB in the beginning and 890.8 MB in the end (delta: -727.5 MB). Peak memory consumption was 960.4 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: 1378, positive: 847, positive conditional: 795, positive unconditional: 52, negative: 531, negative conditional: 531, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 847, positive: 847, positive conditional: 795, 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: 847, positive: 847, positive conditional: 0, positive unconditional: 847, 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: 48, positive: 48, positive conditional: 0, positive unconditional: 48, 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: 48, positive: 48, positive conditional: 0, positive unconditional: 48, 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: 847, positive: 799, positive conditional: 0, positive unconditional: 799, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 48, unknown conditional: 0, unknown unconditional: 48] , Statistics on independence cache: Total cache size (in pairs): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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: 531 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 18, Number of persistent set computation: 13, Number of trivial persistent sets: 10, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1378, positive: 847, positive conditional: 795, positive unconditional: 52, negative: 531, negative conditional: 531, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 847, positive: 847, positive conditional: 795, 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: 847, positive: 847, positive conditional: 0, positive unconditional: 847, 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: 48, positive: 48, positive conditional: 0, positive unconditional: 48, 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: 48, positive: 48, positive conditional: 0, positive unconditional: 48, 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: 847, positive: 799, positive conditional: 0, positive unconditional: 799, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 48, unknown conditional: 0, unknown unconditional: 48] , Statistics on independence cache: Total cache size (in pairs): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, 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: 531 - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 24 with TraceHistMax 11,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: 883387.3ms, OverallIterations: 17, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 29.5ms, PartialOrderReductionTime: 3023.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 223, 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: 73.9ms SsaConstructionTime, 303.0ms SatisfiabilityAnalysisTime, 25279.7ms InterpolantComputationTime, 484 NumberOfCodeBlocks, 484 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 454 ConstructedInterpolants, 0 QuantifiedInterpolants, 5104 SizeOfPredicates, 29 NumberOfNonLiveVariables, 884 ConjunctsInSsa, 365 ConjunctsInUnsatCore, 30 InterpolantComputations, 2 PerfectInterpolantSequences, 71/632 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