/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 20:30:14,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 20:30:15,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 20:30:15,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-14 20:30:15,101 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-06-14 20:30:15,125 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 20:30:15,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 20:30:15,125 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 20:30:15,125 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 20:30:15,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 20:30:15,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 20:30:15,127 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 20:30:15,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 20:30:15,127 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 20:30:15,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 20:30:15,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 20:30:15,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 20:30:15,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 20:30:15,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 20:30:15,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 20:30:15,128 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 20:30:15,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 20:30:15,129 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 20:30:15,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 20:30:15,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 20:30:15,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 20:30:15,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 20:30:15,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 20:30:15,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 20:30:15,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 20:30:15,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 20:30:15,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 20:30:15,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 20:30:15,130 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 20:30:15,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 20:30:15,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 20:30:15,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 20:30:15,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 20:30:15,446 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-14 20:30:15,448 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-14 20:30:15,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-06-14 20:30:15,449 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-06-14 20:30:15,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 20:30:15,477 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-14 20:30:15,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 20:30:15,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 20:30:15,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 20:30:15,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 20:30:15,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 20:30:15,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 20:30:15,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 20:30:15,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... [2021-06-14 20:30:15,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 20:30:15,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 20:30:15,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 20:30:15,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 20:30:15,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 20:30:15,594 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-14 20:30:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-14 20:30:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-14 20:30:15,595 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-14 20:30:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-14 20:30:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-14 20:30:15,595 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-14 20:30:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 20:30:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 20:30:15,597 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 20:30:15,861 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 20:30:15,861 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-06-14 20:30:15,862 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-14 20:30:15,862 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-06-14 20:30:15,864 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 08:30:15 BoogieIcfgContainer [2021-06-14 20:30:15,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 20:30:15,865 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 20:30:15,865 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 20:30:15,868 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 20:30:15,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 08:30:15" (1/2) ... [2021-06-14 20:30:15,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52bbfd74 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 08:30:15, skipping insertion in model container [2021-06-14 20:30:15,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 08:30:15" (2/2) ... [2021-06-14 20:30:15,870 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-06-14 20:30:15,874 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 20:30:15,874 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 20:30:15,875 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-14 20:30:15,875 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 20:30:15,896 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-14 20:30:15,929 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 20:30:16,038 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 20:30:16,038 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 20:30:16,038 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 20:30:16,038 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 20:30:16,038 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 20:30:16,039 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 20:30:16,039 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 20:30:16,039 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 20:30:16,079 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:16,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:16,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1410234451, now seen corresponding path program 1 times [2021-06-14 20:30:16,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:16,091 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823513925] [2021-06-14 20:30:16,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:16,228 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:16,228 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823513925] [2021-06-14 20:30:16,229 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823513925] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 20:30:16,229 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 20:30:16,230 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 20:30:16,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767106722] [2021-06-14 20:30:16,234 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 20:30:16,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:16,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 20:30:16,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 20:30:16,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,250 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:16,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:16,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:16,289 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 20:30:16,289 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:16,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:16,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1584138121, now seen corresponding path program 1 times [2021-06-14 20:30:16,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:16,290 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126503014] [2021-06-14 20:30:16,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:16,355 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:16,355 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126503014] [2021-06-14 20:30:16,355 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126503014] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:16,355 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848056662] [2021-06-14 20:30:16,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:16,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 20:30:16,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:16,494 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [848056662] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:16,494 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:16,495 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-06-14 20:30:16,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194999253] [2021-06-14 20:30:16,497 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-14 20:30:16,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:16,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-14 20:30:16,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-06-14 20:30:16,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,500 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:16,500 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:16,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:16,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:16,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:16,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:16,775 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:16,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:16,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1892072138, now seen corresponding path program 1 times [2021-06-14 20:30:16,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:16,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120708868] [2021-06-14 20:30:16,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 20:30:16,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:16,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120708868] [2021-06-14 20:30:16,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120708868] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:16,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [370405042] [2021-06-14 20:30:16,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:16,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-14 20:30:16,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 20:30:16,939 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [370405042] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:16,939 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:16,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-06-14 20:30:16,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458485308] [2021-06-14 20:30:16,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 20:30:16,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:16,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 20:30:16,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 20:30:16,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,943 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:16,943 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:16,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:16,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:16,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:17,201 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:17,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:17,202 INFO L82 PathProgramCache]: Analyzing trace with hash 876427276, now seen corresponding path program 2 times [2021-06-14 20:30:17,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:17,202 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132337452] [2021-06-14 20:30:17,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:17,248 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:17,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132337452] [2021-06-14 20:30:17,249 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132337452] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:17,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [146683768] [2021-06-14 20:30:17,249 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:17,280 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 20:30:17,280 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:17,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-14 20:30:17,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:17,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [146683768] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:17,368 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:17,368 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-06-14 20:30:17,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866402274] [2021-06-14 20:30:17,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 20:30:17,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:17,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 20:30:17,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-14 20:30:17,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:17,370 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:17,370 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:17,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:17,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:17,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:17,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:17,612 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:17,613 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:17,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:17,614 INFO L82 PathProgramCache]: Analyzing trace with hash 505453690, now seen corresponding path program 3 times [2021-06-14 20:30:17,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:17,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171695918] [2021-06-14 20:30:17,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:17,678 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:17,678 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171695918] [2021-06-14 20:30:17,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171695918] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:17,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1687177163] [2021-06-14 20:30:17,679 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:17,715 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-14 20:30:17,715 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:17,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-14 20:30:17,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:17,775 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1687177163] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:17,775 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:17,775 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-14 20:30:17,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105758164] [2021-06-14 20:30:17,776 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 20:30:17,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:17,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 20:30:17,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-06-14 20:30:17,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:17,777 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:17,778 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.2222222222222223) internal successors, (20), 8 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:17,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:17,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:17,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:17,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:17,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:17,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:17,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:18,048 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:18,049 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:18,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:18,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1545918354, now seen corresponding path program 4 times [2021-06-14 20:30:18,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:18,050 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446700797] [2021-06-14 20:30:18,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:18,141 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:18,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446700797] [2021-06-14 20:30:18,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446700797] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:18,142 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2047475207] [2021-06-14 20:30:18,142 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:18,188 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 20:30:18,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:18,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 20:30:18,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:18,292 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2047475207] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:18,292 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:18,292 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-06-14 20:30:18,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899183914] [2021-06-14 20:30:18,293 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-14 20:30:18,293 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:18,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-14 20:30:18,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-06-14 20:30:18,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:18,294 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:18,294 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:18,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:18,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:18,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:18,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:18,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:18,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:18,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:18,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:18,561 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:18,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:18,561 INFO L82 PathProgramCache]: Analyzing trace with hash -713942278, now seen corresponding path program 5 times [2021-06-14 20:30:18,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:18,562 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583898585] [2021-06-14 20:30:18,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 20:30:18,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:18,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583898585] [2021-06-14 20:30:18,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583898585] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:18,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742804135] [2021-06-14 20:30:18,619 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:18,687 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-14 20:30:18,687 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:18,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-14 20:30:18,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:18,895 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:30:18,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-06-14 20:30:19,042 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 20:30:19,044 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:30:19,044 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 20:30:19,044 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-06-14 20:30:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:19,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1742804135] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:19,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:19,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-06-14 20:30:19,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629574282] [2021-06-14 20:30:19,057 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-06-14 20:30:19,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:19,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-06-14 20:30:19,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-06-14 20:30:19,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:19,061 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:19,061 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:19,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:19,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:19,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:19,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:19,368 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:19,369 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:19,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:19,369 INFO L82 PathProgramCache]: Analyzing trace with hash -884380818, now seen corresponding path program 6 times [2021-06-14 20:30:19,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:19,369 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124654021] [2021-06-14 20:30:19,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:19,457 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:19,457 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124654021] [2021-06-14 20:30:19,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124654021] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:19,457 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612976210] [2021-06-14 20:30:19,457 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:19,499 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-14 20:30:19,499 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:19,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-14 20:30:19,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-14 20:30:19,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612976210] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:19,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:19,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 12 [2021-06-14 20:30:19,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927510517] [2021-06-14 20:30:19,601 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-14 20:30:19,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:19,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-14 20:30:19,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2021-06-14 20:30:19,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:19,603 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:19,603 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 12 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:19,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:19,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:19,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:19,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:19,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:19,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:19,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:19,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:19,973 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-06-14 20:30:19,974 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:19,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:19,974 INFO L82 PathProgramCache]: Analyzing trace with hash -724934799, now seen corresponding path program 7 times [2021-06-14 20:30:19,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:19,974 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133180857] [2021-06-14 20:30:19,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:20,056 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:20,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133180857] [2021-06-14 20:30:20,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133180857] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:20,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134338293] [2021-06-14 20:30:20,057 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:20,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-14 20:30:20,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:20,154 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134338293] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:20,154 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:20,154 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-06-14 20:30:20,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104926378] [2021-06-14 20:30:20,156 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 20:30:20,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:20,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 20:30:20,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-06-14 20:30:20,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:20,157 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:20,157 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 10 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:20,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:20,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:20,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:20,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:20,464 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:20,465 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:20,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:20,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1945059433, now seen corresponding path program 8 times [2021-06-14 20:30:20,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:20,466 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790473105] [2021-06-14 20:30:20,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:20,605 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:20,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790473105] [2021-06-14 20:30:20,605 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790473105] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:20,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900591256] [2021-06-14 20:30:20,605 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:20,638 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 20:30:20,638 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:20,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-14 20:30:20,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:20,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900591256] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:20,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:20,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 20 [2021-06-14 20:30:20,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513353272] [2021-06-14 20:30:20,873 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-14 20:30:20,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:20,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-14 20:30:20,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=345, Unknown=0, NotChecked=0, Total=420 [2021-06-14 20:30:20,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:20,873 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:20,874 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 20 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:20,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:21,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:30:21,584 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:21,585 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:21,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:21,585 INFO L82 PathProgramCache]: Analyzing trace with hash -202413839, now seen corresponding path program 9 times [2021-06-14 20:30:21,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:21,586 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288683031] [2021-06-14 20:30:21,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:21,728 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:21,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288683031] [2021-06-14 20:30:21,728 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288683031] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:21,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734212215] [2021-06-14 20:30:21,729 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:21,760 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-14 20:30:21,760 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:21,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 21 conjunts are in the unsatisfiable core [2021-06-14 20:30:21,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:30:21,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1734212215] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:21,937 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:30:21,937 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-06-14 20:30:21,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224490385] [2021-06-14 20:30:21,938 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-14 20:30:21,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:30:21,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-14 20:30:21,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2021-06-14 20:30:21,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:21,939 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:30:21,939 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.65) internal successors, (33), 19 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:21,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:21,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:30:21,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:30:22,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:30:22,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:30:22,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-06-14 20:30:22,393 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:30:22,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:30:22,393 INFO L82 PathProgramCache]: Analyzing trace with hash -2014975273, now seen corresponding path program 10 times [2021-06-14 20:30:22,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:30:22,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218428423] [2021-06-14 20:30:22,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:30:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:30:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-14 20:30:22,487 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:30:22,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218428423] [2021-06-14 20:30:22,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218428423] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:30:22,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [459760263] [2021-06-14 20:30:22,487 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:30:22,518 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 20:30:22,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:30:22,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-06-14 20:30:22,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:30:22,979 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-14 20:30:22,979 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:30:22,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-06-14 20:30:24,227 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2021-06-14 20:30:24,383 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-06-14 20:30:24,580 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-06-14 20:30:24,793 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-06-14 20:30:25,005 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-06-14 20:30:25,444 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-06-14 20:30:25,813 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-06-14 20:30:26,053 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-06-14 20:30:27,345 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-06-14 20:30:27,534 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-06-14 20:30:27,680 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-06-14 20:30:27,813 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 215 [2021-06-14 20:30:27,986 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 177 [2021-06-14 20:30:29,654 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-06-14 20:30:29,805 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-06-14 20:30:30,061 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-06-14 20:30:30,495 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-06-14 20:30:31,690 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-06-14 20:30:31,888 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-06-14 20:30:32,115 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-06-14 20:30:32,885 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-06-14 20:30:33,016 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-06-14 20:30:33,178 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-06-14 20:30:33,347 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-06-14 20:30:33,782 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-06-14 20:30:34,663 WARN L205 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-06-14 20:30:35,670 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-06-14 20:30:36,995 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-06-14 20:30:38,559 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-06-14 20:30:40,415 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-06-14 20:30:42,526 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-06-14 20:30:42,751 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-06-14 20:30:42,924 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-06-14 20:30:43,084 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-06-14 20:30:44,022 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-06-14 20:30:44,441 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-06-14 20:30:44,646 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-06-14 20:30:45,930 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-06-14 20:30:46,394 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-06-14 20:30:46,636 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-06-14 20:30:47,112 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-06-14 20:30:47,644 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-06-14 20:30:48,298 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-06-14 20:30:51,408 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-06-14 20:30:54,519 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-06-14 20:30:58,000 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-06-14 20:30:58,130 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-06-14 20:31:01,469 WARN L205 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-06-14 20:31:04,236 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-06-14 20:31:06,807 WARN L205 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-06-14 20:31:07,274 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-06-14 20:31:07,505 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-06-14 20:31:07,945 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-06-14 20:31:08,466 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-06-14 20:31:08,636 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-06-14 20:31:08,996 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-06-14 20:31:09,610 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-06-14 20:31:10,459 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-06-14 20:31:11,629 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-06-14 20:31:12,787 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-06-14 20:31:14,249 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-06-14 20:31:14,523 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-06-14 20:31:14,694 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-06-14 20:31:15,185 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 221 [2021-06-14 20:31:15,294 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-06-14 20:31:15,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 20:31:15,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:31:15,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 20:31:15,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-06-14 20:31:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:15,773 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [459760263] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:15,773 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:15,773 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14] total 23 [2021-06-14 20:31:15,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066300839] [2021-06-14 20:31:15,774 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-06-14 20:31:15,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:15,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-06-14 20:31:15,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=495, Unknown=0, NotChecked=0, Total=552 [2021-06-14 20:31:15,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:15,775 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:15,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.5) internal successors, (36), 23 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:15,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:15,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:15,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:15,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:15,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:15,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:15,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:15,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:15,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:15,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:15,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:15,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:15,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:15,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:15,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:15,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:15,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:15,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:16,161 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-06-14 20:31:16,161 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:16,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:16,161 INFO L82 PathProgramCache]: Analyzing trace with hash 2121511537, now seen corresponding path program 11 times [2021-06-14 20:31:16,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:16,162 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725906001] [2021-06-14 20:31:16,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 49 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:16,333 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:16,333 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725906001] [2021-06-14 20:31:16,333 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725906001] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:16,333 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1463325684] [2021-06-14 20:31:16,333 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:16,366 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-14 20:31:16,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:16,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 15 conjunts are in the unsatisfiable core [2021-06-14 20:31:16,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 55 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-14 20:31:16,423 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1463325684] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:16,423 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:16,423 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15] total 18 [2021-06-14 20:31:16,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627863201] [2021-06-14 20:31:16,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-14 20:31:16,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:16,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-14 20:31:16,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=245, Unknown=0, NotChecked=0, Total=342 [2021-06-14 20:31:16,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:16,425 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:16,425 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 18 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:16,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:16,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:16,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:16,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:16,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:16,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:16,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:16,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:16,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:16,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1519 [2021-06-14 20:31:16,937 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:16,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:16,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1962143308, now seen corresponding path program 12 times [2021-06-14 20:31:16,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:16,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980943212] [2021-06-14 20:31:16,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:17,037 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:17,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980943212] [2021-06-14 20:31:17,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980943212] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:17,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [854286040] [2021-06-14 20:31:17,037 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:17,065 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-06-14 20:31:17,065 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:17,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-06-14 20:31:17,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 8 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:17,126 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [854286040] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:17,126 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:17,126 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-06-14 20:31:17,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188285542] [2021-06-14 20:31:17,127 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-14 20:31:17,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:17,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-14 20:31:17,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2021-06-14 20:31:17,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:17,128 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:17,128 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.4705882352941178) internal successors, (25), 16 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:17,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:17,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:17,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:17,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:17,573 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:17,573 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:17,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:17,574 INFO L82 PathProgramCache]: Analyzing trace with hash -732013964, now seen corresponding path program 13 times [2021-06-14 20:31:17,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:17,574 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607470006] [2021-06-14 20:31:17,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:17,742 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:17,742 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607470006] [2021-06-14 20:31:17,742 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607470006] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:17,742 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799931594] [2021-06-14 20:31:17,742 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:17,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 21 conjunts are in the unsatisfiable core [2021-06-14 20:31:17,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:17,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799931594] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:17,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:17,919 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 22 [2021-06-14 20:31:17,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881955962] [2021-06-14 20:31:17,920 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-14 20:31:17,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:17,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-14 20:31:17,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=411, Unknown=0, NotChecked=0, Total=506 [2021-06-14 20:31:17,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:17,921 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:17,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 22 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:17,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:17,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:17,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:17,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:17,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:18,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:18,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:18,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:18,540 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-06-14 20:31:18,541 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:18,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:18,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1252709964, now seen corresponding path program 14 times [2021-06-14 20:31:18,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:18,541 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680864256] [2021-06-14 20:31:18,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:18,734 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:18,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680864256] [2021-06-14 20:31:18,734 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680864256] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:18,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506448629] [2021-06-14 20:31:18,734 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:18,767 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 20:31:18,768 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:18,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-14 20:31:18,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:19,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506448629] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:19,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:19,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 17] total 29 [2021-06-14 20:31:19,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521470396] [2021-06-14 20:31:19,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-06-14 20:31:19,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:19,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-06-14 20:31:19,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=733, Unknown=0, NotChecked=0, Total=870 [2021-06-14 20:31:19,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:19,120 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:19,120 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.4333333333333333) internal successors, (43), 29 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:19,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:19,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 20:31:20,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:20,337 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:20,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:20,338 INFO L82 PathProgramCache]: Analyzing trace with hash -214416780, now seen corresponding path program 15 times [2021-06-14 20:31:20,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:20,338 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502859873] [2021-06-14 20:31:20,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:20,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:20,556 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502859873] [2021-06-14 20:31:20,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502859873] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:20,556 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384101026] [2021-06-14 20:31:20,556 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:20,595 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-06-14 20:31:20,595 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:20,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-06-14 20:31:20,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:20,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384101026] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:20,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:20,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-06-14 20:31:20,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388384227] [2021-06-14 20:31:20,813 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-14 20:31:20,813 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:20,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-14 20:31:20,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-06-14 20:31:20,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:20,814 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:20,815 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.5357142857142858) internal successors, (43), 27 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:20,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 20:31:20,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:21,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 20:31:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-14 20:31:21,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-06-14 20:31:21,569 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:21,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:21,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1907900852, now seen corresponding path program 16 times [2021-06-14 20:31:21,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:21,570 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851598072] [2021-06-14 20:31:21,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:21,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:21,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851598072] [2021-06-14 20:31:21,804 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851598072] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:21,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943728957] [2021-06-14 20:31:21,804 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:21,833 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 20:31:21,834 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:21,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 21 conjunts are in the unsatisfiable core [2021-06-14 20:31:21,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:31:22,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1943728957] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:22,202 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:31:22,202 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 19] total 33 [2021-06-14 20:31:22,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161477091] [2021-06-14 20:31:22,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-06-14 20:31:22,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:31:22,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-06-14 20:31:22,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=183, Invalid=939, Unknown=0, NotChecked=0, Total=1122 [2021-06-14 20:31:22,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:22,203 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:31:22,204 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:22,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:22,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 20:31:22,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-14 20:31:22,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-14 20:31:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-14 20:31:23,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-14 20:31:23,362 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-06-14 20:31:23,362 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:31:23,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:31:23,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1019729292, now seen corresponding path program 17 times [2021-06-14 20:31:23,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:31:23,362 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103151934] [2021-06-14 20:31:23,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:31:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:31:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-14 20:31:23,516 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:31:23,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103151934] [2021-06-14 20:31:23,516 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103151934] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:31:23,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1660559492] [2021-06-14 20:31:23,516 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:31:23,562 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-14 20:31:23,562 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:31:23,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-14 20:31:23,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:31:24,709 WARN L205 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-06-14 20:31:24,710 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:31:24,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 29 new quantified variables, introduced 105 case distinctions, treesize of input 67 treesize of output 889 [2021-06-14 20:31:26,646 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-06-14 20:31:26,852 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-06-14 20:31:28,730 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-06-14 20:31:28,978 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-06-14 20:31:29,282 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-06-14 20:31:29,856 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-06-14 20:31:31,323 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-06-14 20:31:32,734 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-06-14 20:31:32,990 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-06-14 20:31:33,511 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-06-14 20:31:34,132 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-06-14 20:31:35,592 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-06-14 20:31:36,784 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-06-14 20:31:37,183 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-06-14 20:31:37,660 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-06-14 20:31:38,922 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-06-14 20:31:41,042 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-06-14 20:31:43,177 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-06-14 20:31:45,625 WARN L205 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-06-14 20:31:48,444 WARN L205 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-06-14 20:31:49,548 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-06-14 20:31:50,381 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-06-14 20:31:50,744 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-06-14 20:31:51,170 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-06-14 20:31:52,730 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-06-14 20:31:52,966 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-06-14 20:31:53,253 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-06-14 20:31:54,106 WARN L205 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-06-14 20:31:55,515 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-06-14 20:31:55,770 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-06-14 20:31:57,082 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-06-14 20:31:57,619 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-06-14 20:31:58,254 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-06-14 20:31:58,905 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 286 [2021-06-14 20:31:59,026 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-06-14 20:31:59,733 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-06-14 20:31:59,872 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-06-14 20:32:00,188 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-06-14 20:32:00,876 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-06-14 20:32:01,744 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-06-14 20:32:02,426 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-06-14 20:32:03,220 WARN L205 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-06-14 20:32:04,882 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-06-14 20:32:07,723 WARN L205 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-06-14 20:32:10,578 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-06-14 20:32:13,853 WARN L205 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-06-14 20:32:17,595 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-06-14 20:32:24,949 WARN L205 SmtUtils]: Spent 7.34 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-06-14 20:32:33,147 WARN L205 SmtUtils]: Spent 8.18 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-06-14 20:32:41,498 WARN L205 SmtUtils]: Spent 8.34 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-06-14 20:32:51,454 WARN L205 SmtUtils]: Spent 9.95 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-06-14 20:33:15,699 WARN L205 SmtUtils]: Spent 24.23 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-06-14 20:33:17,820 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-06-14 20:33:21,082 WARN L205 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-06-14 20:33:27,499 WARN L205 SmtUtils]: Spent 6.41 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-06-14 20:33:34,946 WARN L205 SmtUtils]: Spent 7.44 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-06-14 20:33:41,556 WARN L205 SmtUtils]: Spent 6.60 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-06-14 20:33:49,126 WARN L205 SmtUtils]: Spent 7.56 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-06-14 20:33:49,392 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-06-14 20:33:50,048 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-06-14 20:33:50,207 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-06-14 20:33:50,410 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-06-14 20:33:51,090 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-06-14 20:33:51,244 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-06-14 20:33:51,674 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-06-14 20:33:52,120 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-06-14 20:33:52,670 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-06-14 20:33:52,813 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-06-14 20:33:52,987 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-06-14 20:33:53,593 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-06-14 20:33:53,724 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-06-14 20:33:54,102 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-06-14 20:33:54,492 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-06-14 20:33:55,468 WARN L205 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-06-14 20:33:56,229 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-06-14 20:33:56,399 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-06-14 20:33:57,296 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-06-14 20:33:57,492 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-06-14 20:33:57,916 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-06-14 20:33:59,373 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-06-14 20:33:59,959 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-06-14 20:34:00,080 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-06-14 20:34:00,765 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-06-14 20:34:00,919 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-06-14 20:34:01,239 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-06-14 20:34:02,006 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-06-14 20:34:02,502 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-06-14 20:34:04,811 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-06-14 20:34:09,232 WARN L205 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-06-14 20:34:12,877 WARN L205 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-06-14 20:34:15,537 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-06-14 20:34:19,207 WARN L205 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-06-14 20:34:19,446 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-06-14 20:34:20,414 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-06-14 20:34:20,653 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-06-14 20:34:20,930 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-06-14 20:34:21,677 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-06-14 20:34:21,854 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-06-14 20:34:22,417 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-06-14 20:34:22,735 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-06-14 20:34:23,029 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-06-14 20:34:23,286 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-06-14 20:34:24,237 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-06-14 20:34:24,705 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-06-14 20:34:25,125 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-06-14 20:34:25,564 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-06-14 20:34:26,193 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-06-14 20:34:26,911 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-06-14 20:34:27,106 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-06-14 20:34:27,490 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-06-14 20:34:28,429 WARN L205 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-06-14 20:34:29,638 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-06-14 20:34:30,569 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-06-14 20:34:30,799 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-06-14 20:34:31,093 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-06-14 20:34:31,791 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-06-14 20:34:32,332 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-06-14 20:34:34,418 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-06-14 20:34:34,743 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-06-14 20:34:34,961 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-06-14 20:34:36,436 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-06-14 20:34:36,658 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-06-14 20:34:37,218 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-06-14 20:34:37,704 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-06-14 20:34:38,302 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-06-14 20:34:38,969 WARN L205 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-06-14 20:34:40,258 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-06-14 20:34:40,553 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-06-14 20:34:41,519 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-06-14 20:34:42,299 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-06-14 20:34:42,645 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-06-14 20:34:43,369 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-06-14 20:34:44,994 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-06-14 20:34:47,024 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-06-14 20:34:47,329 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-06-14 20:34:47,454 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-06-14 20:34:48,395 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-06-14 20:34:48,564 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-06-14 20:34:48,820 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-06-14 20:34:49,134 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-06-14 20:34:49,703 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-06-14 20:34:49,901 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-06-14 20:34:50,428 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-06-14 20:34:50,751 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-06-14 20:34:51,467 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-06-14 20:34:52,105 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-06-14 20:34:52,795 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-06-14 20:34:53,090 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-06-14 20:34:53,695 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-06-14 20:34:53,899 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-06-14 20:34:54,355 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-06-14 20:34:54,484 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-06-14 20:34:54,803 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-06-14 20:34:55,504 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-06-14 20:34:57,069 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-06-14 20:34:58,978 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-06-14 20:35:00,191 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-06-14 20:35:00,422 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-06-14 20:35:01,009 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-06-14 20:35:01,441 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2021-06-14 20:35:01,689 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-06-14 20:35:02,228 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-06-14 20:35:02,946 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-06-14 20:35:03,140 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-06-14 20:35:03,659 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-06-14 20:35:03,997 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-06-14 20:35:04,481 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-06-14 20:35:05,642 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-06-14 20:35:07,062 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-06-14 20:35:10,891 WARN L205 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-06-14 20:35:17,642 WARN L205 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-06-14 20:35:25,882 WARN L205 SmtUtils]: Spent 8.23 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-06-14 20:35:26,368 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2021-06-14 20:35:26,481 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-06-14 20:35:26,613 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-06-14 20:35:36,062 WARN L205 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-06-14 20:35:36,661 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-06-14 20:35:37,413 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-06-14 20:35:38,292 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-06-14 20:35:38,513 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-06-14 20:35:38,808 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-06-14 20:35:39,321 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-06-14 20:35:39,503 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-06-14 20:35:39,654 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-06-14 20:35:39,781 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-06-14 20:35:40,442 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 243 [2021-06-14 20:35:40,578 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-06-14 20:35:41,123 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-06-14 20:35:41,650 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-06-14 20:35:42,026 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-06-14 20:35:42,819 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-06-14 20:35:42,990 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-06-14 20:35:43,802 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-06-14 20:35:44,161 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-06-14 20:35:44,988 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-06-14 20:35:45,113 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-06-14 20:35:45,805 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-06-14 20:35:45,964 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-06-14 20:35:46,736 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-06-14 20:35:47,097 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-06-14 20:35:47,242 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-06-14 20:35:48,041 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-06-14 20:35:48,156 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-06-14 20:35:48,294 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-06-14 20:35:48,800 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-06-14 20:35:49,056 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-06-14 20:35:49,473 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-06-14 20:35:50,343 WARN L205 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-06-14 20:35:52,240 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-06-14 20:35:54,586 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-06-14 20:35:56,993 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-06-14 20:36:00,125 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-06-14 20:36:00,485 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-06-14 20:36:00,695 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-06-14 20:36:00,903 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-06-14 20:36:01,126 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-06-14 20:36:01,437 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-06-14 20:36:01,566 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-06-14 20:36:01,761 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-06-14 20:36:02,355 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-06-14 20:36:02,583 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-06-14 20:36:03,052 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-06-14 20:36:03,300 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-06-14 20:36:04,194 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-06-14 20:36:04,494 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-06-14 20:36:04,871 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-06-14 20:36:05,724 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-06-14 20:36:05,970 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-06-14 20:36:06,303 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-06-14 20:36:06,814 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-06-14 20:36:07,333 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-06-14 20:36:07,795 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-06-14 20:36:08,291 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-06-14 20:36:08,567 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-06-14 20:36:08,687 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-06-14 20:36:08,863 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-06-14 20:36:09,422 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-06-14 20:36:09,641 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-06-14 20:36:10,055 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-06-14 20:36:10,957 WARN L205 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-06-14 20:36:12,916 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-06-14 20:36:13,140 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-06-14 20:36:13,386 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-06-14 20:36:13,856 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-06-14 20:36:14,411 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-06-14 20:36:14,696 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-06-14 20:36:15,294 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-06-14 20:36:15,643 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-06-14 20:36:15,777 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-06-14 20:36:15,999 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-06-14 20:36:16,651 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-06-14 20:36:16,892 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-06-14 20:36:17,381 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-06-14 20:36:18,229 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-06-14 20:36:18,454 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-06-14 20:36:19,342 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-06-14 20:36:19,956 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-06-14 20:36:20,289 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-06-14 20:36:20,731 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-06-14 20:36:20,986 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-06-14 20:36:21,792 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-06-14 20:36:21,994 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-06-14 20:36:22,393 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-06-14 20:36:23,241 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-06-14 20:36:25,139 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-06-14 20:36:29,430 WARN L205 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-06-14 20:36:34,708 WARN L205 SmtUtils]: Spent 5.27 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-06-14 20:36:35,563 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-06-14 20:36:35,746 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-06-14 20:36:42,016 WARN L205 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-06-14 20:36:52,413 WARN L205 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-06-14 20:37:13,876 WARN L205 SmtUtils]: Spent 21.45 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-06-14 20:37:38,444 WARN L205 SmtUtils]: Spent 24.54 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-06-14 20:37:39,337 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-06-14 20:37:39,491 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-06-14 20:37:40,076 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-06-14 20:37:41,276 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-06-14 20:37:41,820 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-06-14 20:37:42,303 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-06-14 20:37:42,784 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-06-14 20:37:43,397 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-06-14 20:37:43,954 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-06-14 20:37:44,896 WARN L205 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-06-14 20:37:45,926 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-06-14 20:37:46,714 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-06-14 20:37:47,116 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-06-14 20:37:47,630 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-06-14 20:37:48,181 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-06-14 20:37:48,992 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-06-14 20:37:49,990 WARN L205 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-06-14 20:37:52,215 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-06-14 20:37:53,155 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-06-14 20:37:53,663 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-06-14 20:37:54,698 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-06-14 20:37:54,953 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-06-14 20:37:55,535 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-06-14 20:37:56,430 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-06-14 20:37:59,469 WARN L205 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-06-14 20:37:59,790 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-06-14 20:38:00,028 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-06-14 20:38:00,246 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-06-14 20:38:00,544 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-06-14 20:38:01,132 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-06-14 20:38:01,342 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-06-14 20:38:02,212 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-06-14 20:38:02,585 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-06-14 20:38:02,787 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-06-14 20:38:03,656 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-06-14 20:38:04,640 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-06-14 20:38:04,816 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-06-14 20:38:05,148 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-06-14 20:38:05,937 WARN L205 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-06-14 20:38:06,139 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-06-14 20:38:06,327 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-06-14 20:38:07,219 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-06-14 20:38:07,408 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-06-14 20:38:08,239 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-06-14 20:38:08,566 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-06-14 20:38:08,777 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-06-14 20:38:09,647 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-06-14 20:38:09,936 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-06-14 20:38:10,511 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-06-14 20:38:10,727 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-06-14 20:38:11,086 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-06-14 20:38:11,865 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-06-14 20:38:13,640 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-06-14 20:38:15,880 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-06-14 20:38:22,018 WARN L205 SmtUtils]: Spent 6.13 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-06-14 20:38:22,453 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-06-14 20:38:22,769 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-06-14 20:38:22,987 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-06-14 20:38:23,196 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-06-14 20:38:23,475 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-06-14 20:38:24,044 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-06-14 20:38:24,260 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-06-14 20:38:25,081 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-06-14 20:38:25,430 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-06-14 20:38:25,618 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-06-14 20:38:26,426 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-06-14 20:38:27,292 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-06-14 20:38:27,461 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-06-14 20:38:27,786 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-06-14 20:38:28,555 WARN L205 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-06-14 20:38:28,756 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-06-14 20:38:28,967 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-06-14 20:38:29,804 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-06-14 20:38:30,095 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-06-14 20:38:30,676 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-06-14 20:38:30,896 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-06-14 20:38:31,258 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-06-14 20:38:31,448 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-06-14 20:38:32,361 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-06-14 20:38:32,543 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-06-14 20:38:33,381 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-06-14 20:38:33,741 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-06-14 20:38:34,519 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-06-14 20:38:36,269 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-06-14 20:38:38,467 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-06-14 20:38:39,367 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-06-14 20:38:39,831 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-06-14 20:38:41,007 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-06-14 20:38:41,261 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-06-14 20:38:41,644 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-06-14 20:38:42,501 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-06-14 20:38:43,552 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-06-14 20:38:44,276 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-06-14 20:38:44,661 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-06-14 20:38:45,160 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-06-14 20:38:45,655 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-06-14 20:38:46,438 WARN L205 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-06-14 20:38:47,405 WARN L205 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-06-14 20:38:48,577 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-06-14 20:38:49,624 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-06-14 20:38:50,105 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-06-14 20:38:50,716 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-06-14 20:38:51,206 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-06-14 20:38:52,124 WARN L205 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-06-14 20:38:54,274 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-06-14 20:38:57,269 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-06-14 20:39:03,270 WARN L205 SmtUtils]: Spent 5.99 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-06-14 20:39:16,450 WARN L205 SmtUtils]: Spent 13.17 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-06-14 20:39:31,591 WARN L205 SmtUtils]: Spent 15.12 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-06-14 20:39:48,918 WARN L205 SmtUtils]: Spent 17.31 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-06-14 20:40:35,807 WARN L205 SmtUtils]: Spent 46.86 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-06-14 20:40:38,234 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-06-14 20:40:39,185 WARN L205 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-06-14 20:40:41,539 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-06-14 20:40:43,454 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-06-14 20:40:44,785 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-06-14 20:40:45,561 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-06-14 20:40:45,927 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-06-14 20:40:46,709 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-06-14 20:40:47,662 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-06-14 20:40:48,020 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-06-14 20:40:48,826 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-06-14 20:40:49,062 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-06-14 20:40:49,882 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-06-14 20:40:50,533 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-06-14 20:40:50,689 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-06-14 20:40:51,011 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-06-14 20:40:51,536 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-06-14 20:40:52,472 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-06-14 20:40:53,067 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-06-14 20:40:53,209 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-06-14 20:40:53,586 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-06-14 20:40:54,179 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-06-14 20:40:55,199 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-06-14 20:40:56,434 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-06-14 20:40:57,356 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-06-14 20:40:58,204 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-06-14 20:40:58,566 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-06-14 20:40:59,052 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-06-14 20:40:59,661 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-06-14 20:40:59,800 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-06-14 20:41:00,297 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-06-14 20:41:00,847 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-06-14 20:41:01,028 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-06-14 20:41:01,613 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-06-14 20:41:02,124 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-06-14 20:41:03,230 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-06-14 20:41:06,028 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-06-14 20:41:08,826 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-06-14 20:41:12,075 WARN L205 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-06-14 20:41:13,405 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-06-14 20:41:14,053 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-06-14 20:41:14,376 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-06-14 20:41:14,851 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-06-14 20:41:15,406 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-06-14 20:41:16,155 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-06-14 20:41:16,719 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-06-14 20:41:16,852 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-06-14 20:41:17,146 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-06-14 20:41:17,790 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-06-14 20:41:17,924 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-06-14 20:41:18,616 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-06-14 20:41:18,915 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-06-14 20:41:19,587 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-06-14 20:41:21,026 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-06-14 20:41:22,159 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-06-14 20:41:23,229 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-06-14 20:41:23,635 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-06-14 20:41:24,527 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-06-14 20:41:24,743 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-06-14 20:41:25,108 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-06-14 20:41:25,970 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-06-14 20:41:27,934 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-06-14 20:41:30,216 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-06-14 20:41:36,632 WARN L205 SmtUtils]: Spent 6.41 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-06-14 20:41:44,995 WARN L205 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-06-14 20:41:45,534 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-06-14 20:41:45,909 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-06-14 20:41:46,723 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-06-14 20:41:46,908 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-06-14 20:41:47,441 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-06-14 20:41:48,391 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-06-14 20:41:48,577 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-06-14 20:41:48,861 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-06-14 20:41:49,538 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-06-14 20:41:50,341 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-06-14 20:41:50,652 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-06-14 20:41:51,172 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-06-14 20:41:51,300 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-06-14 20:41:51,542 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-06-14 20:41:52,057 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-06-14 20:41:52,212 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-06-14 20:41:52,623 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-06-14 20:41:53,726 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-06-14 20:41:54,003 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-06-14 20:41:54,353 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-06-14 20:41:55,209 WARN L205 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-06-14 20:41:57,144 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-06-14 20:41:58,397 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-06-14 20:41:58,618 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-06-14 20:41:59,775 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-06-14 20:42:00,305 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-06-14 20:42:01,021 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-06-14 20:42:02,056 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-06-14 20:42:02,365 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-06-14 20:42:02,929 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-06-14 20:42:03,091 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-06-14 20:42:03,641 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-06-14 20:42:04,571 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-06-14 20:42:05,495 WARN L205 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-06-14 20:42:07,338 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-06-14 20:42:11,487 WARN L205 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-06-14 20:42:16,531 WARN L205 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-06-14 20:42:17,507 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-06-14 20:42:17,760 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-06-14 20:42:18,132 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-06-14 20:42:19,118 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-06-14 20:42:19,364 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-06-14 20:42:19,736 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-06-14 20:42:20,639 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-06-14 20:42:26,270 WARN L205 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-06-14 20:42:33,329 WARN L205 SmtUtils]: Spent 6.55 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-06-14 20:42:34,041 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-06-14 20:42:34,810 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-06-14 20:42:35,567 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-06-14 20:42:36,181 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-06-14 20:42:37,073 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-06-14 20:42:37,539 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-06-14 20:42:37,854 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-06-14 20:42:38,315 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-06-14 20:42:39,306 WARN L205 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-06-14 20:42:39,543 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 272 [2021-06-14 20:42:40,029 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-06-14 20:42:40,221 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-06-14 20:42:40,757 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-06-14 20:42:41,313 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-06-14 20:42:41,893 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-06-14 20:42:42,166 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-06-14 20:42:42,770 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-06-14 20:42:43,014 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-06-14 20:42:43,624 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-06-14 20:42:44,038 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-06-14 20:42:44,322 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-06-14 20:42:44,969 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-06-14 20:42:45,158 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-06-14 20:42:45,721 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-06-14 20:42:46,338 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-06-14 20:42:47,732 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-06-14 20:42:50,564 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-06-14 20:42:50,770 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-06-14 20:42:51,599 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-06-14 20:42:51,837 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-06-14 20:42:52,727 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-06-14 20:42:52,977 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-06-14 20:42:53,536 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-06-14 20:42:53,707 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-06-14 20:42:54,220 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-06-14 20:42:54,663 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-06-14 20:42:54,909 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-06-14 20:42:55,250 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-06-14 20:42:56,102 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-06-14 20:42:56,348 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-06-14 20:42:57,000 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-06-14 20:42:58,385 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-06-14 20:43:02,617 WARN L205 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-06-14 20:43:07,902 WARN L205 SmtUtils]: Spent 5.28 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-06-14 20:43:14,033 WARN L205 SmtUtils]: Spent 6.12 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-06-14 20:43:28,721 WARN L205 SmtUtils]: Spent 14.67 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-06-14 20:43:54,616 WARN L205 SmtUtils]: Spent 25.88 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-06-14 20:43:54,764 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-06-14 20:43:55,633 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-06-14 20:43:56,120 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-06-14 20:43:56,381 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-06-14 20:43:56,889 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-06-14 20:43:57,473 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-06-14 20:43:57,967 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-06-14 20:43:58,614 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-06-14 20:43:58,952 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-06-14 20:43:59,595 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-06-14 20:43:59,774 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-06-14 20:44:00,294 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-06-14 20:44:00,642 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 204 [2021-06-14 20:44:00,883 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-06-14 20:44:01,109 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-06-14 20:44:01,553 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-06-14 20:44:01,784 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-06-14 20:44:02,424 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-06-14 20:44:03,090 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-06-14 20:44:04,568 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-06-14 20:44:04,751 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-06-14 20:44:04,878 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-06-14 20:44:05,329 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 235 [2021-06-14 20:44:05,464 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-06-14 20:44:05,570 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-06-14 20:44:06,151 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-06-14 20:44:06,518 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-06-14 20:44:07,411 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-06-14 20:44:07,986 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-06-14 20:44:08,093 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-06-14 20:44:08,202 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 253 [2021-06-14 20:44:08,774 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-06-14 20:44:08,999 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-06-14 20:44:09,794 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-06-14 20:44:09,999 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-06-14 20:44:10,385 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-06-14 20:44:10,949 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-06-14 20:44:12,228 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-06-14 20:44:12,379 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-06-14 20:44:12,501 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-06-14 20:44:12,904 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 239 [2021-06-14 20:44:13,348 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-06-14 20:44:14,038 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-06-14 20:44:14,568 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-06-14 20:44:14,925 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-06-14 20:44:15,482 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-06-14 20:44:16,240 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-06-14 20:44:16,464 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-06-14 20:44:17,427 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-06-14 20:44:17,798 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-06-14 20:44:18,350 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-06-14 20:44:19,642 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 [2021-06-14 20:44:22,448 WARN L205 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 [2021-06-14 20:44:26,926 WARN L205 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-06-14 20:44:32,515 WARN L205 SmtUtils]: Spent 5.58 s on a formula simplification. DAG size of input: 1886 DAG size of output: 1547 [2021-06-14 20:44:39,504 WARN L205 SmtUtils]: Spent 6.58 s on a formula simplification. DAG size of input: 1990 DAG size of output: 1637 [2021-06-14 20:44:40,257 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 492 [2021-06-14 20:44:40,798 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 502 [2021-06-14 20:44:41,070 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 486 [2021-06-14 20:44:41,191 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 414 [2021-06-14 20:44:41,389 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 338 [2021-06-14 20:44:42,023 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 328 [2021-06-14 20:44:42,463 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 226 Received shutdown request... [2021-06-14 20:44:42,679 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 348 [2021-06-14 20:44:42,893 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:44:42,894 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-14 20:44:42,903 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 20:44:42,906 WARN L196 ceAbstractionStarter]: Timeout [2021-06-14 20:44:42,906 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 08:44:42 BasicIcfg [2021-06-14 20:44:42,906 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 20:44:42,906 INFO L168 Benchmark]: Toolchain (without parser) took 867429.95 ms. Allocated memory was 189.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 169.4 MB in the beginning and 801.9 MB in the end (delta: -632.5 MB). Peak memory consumption was 817.7 MB. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 189.8 MB. Free memory is still 170.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.42 ms. Allocated memory is still 189.8 MB. Free memory was 169.3 MB in the beginning and 167.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L168 Benchmark]: Boogie Preprocessor took 16.75 ms. Allocated memory is still 189.8 MB. Free memory was 167.9 MB in the beginning and 166.9 MB in the end (delta: 950.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L168 Benchmark]: RCFGBuilder took 340.55 ms. Allocated memory is still 189.8 MB. Free memory was 166.8 MB in the beginning and 149.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L168 Benchmark]: TraceAbstraction took 867040.84 ms. Allocated memory was 189.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 149.3 MB in the beginning and 801.9 MB in the end (delta: -652.7 MB). Peak memory consumption was 796.7 MB. Max. memory is 8.0 GB. [2021-06-14 20:44:42,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 189.8 MB. Free memory is still 170.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.42 ms. Allocated memory is still 189.8 MB. Free memory was 169.3 MB in the beginning and 167.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 16.75 ms. Allocated memory is still 189.8 MB. Free memory was 167.9 MB in the beginning and 166.9 MB in the end (delta: 950.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 340.55 ms. Allocated memory is still 189.8 MB. Free memory was 166.8 MB in the beginning and 149.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 867040.84 ms. Allocated memory was 189.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 149.3 MB in the beginning and 801.9 MB in the end (delta: -652.7 MB). Peak memory consumption was 796.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 928, positive: 518, positive conditional: 480, positive unconditional: 38, negative: 410, negative conditional: 410, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 518, positive: 518, positive conditional: 480, positive unconditional: 38, 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: 518, positive: 518, positive conditional: 0, positive unconditional: 518, 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: 40, positive: 40, positive conditional: 0, positive unconditional: 40, 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: 40, positive: 40, positive conditional: 0, positive unconditional: 40, 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: 518, positive: 478, positive conditional: 0, positive unconditional: 478, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 40, unknown conditional: 0, unknown unconditional: 40] , Statistics on independence cache: Total cache size (in pairs): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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: 410 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 91, Number of persistent set computation: 1090, Number of trivial persistent sets: 986, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 928, positive: 518, positive conditional: 480, positive unconditional: 38, negative: 410, negative conditional: 410, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 518, positive: 518, positive conditional: 480, positive unconditional: 38, 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: 518, positive: 518, positive conditional: 0, positive unconditional: 518, 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: 40, positive: 40, positive conditional: 0, positive unconditional: 40, 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: 40, positive: 40, positive conditional: 0, positive unconditional: 40, 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: 518, positive: 478, positive conditional: 0, positive unconditional: 478, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 40, unknown conditional: 0, unknown unconditional: 40] , Statistics on independence cache: Total cache size (in pairs): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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): 40, Positive cache size: 40, Positive conditional cache size: 0, Positive unconditional cache size: 40, 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: 410 - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 28 with TraceHistMax 15,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, 20 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 866943.0ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.1ms, PartialOrderReductionTime: 4959.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 313, 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: 91.4ms SsaConstructionTime, 373.6ms SatisfiabilityAnalysisTime, 57678.7ms InterpolantComputationTime, 635 NumberOfCodeBlocks, 635 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 600 ConstructedInterpolants, 0 QuantifiedInterpolants, 4072 SizeOfPredicates, 26 NumberOfNonLiveVariables, 1242 ConjunctsInSsa, 255 ConjunctsInUnsatCore, 35 InterpolantComputations, 1 PerfectInterpolantSequences, 176/1520 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