/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.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 10:59:10,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 10:59:10,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 10:59:10,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 10:59:10,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 10:59:10,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 10:59:10,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 10:59:10,416 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.epf [2021-07-10 10:59:10,450 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 10:59:10,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 10:59:10,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 10:59:10,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 10:59:10,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 10:59:10,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 10:59:10,453 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 10:59:10,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 10:59:10,454 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 10:59:10,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 10:59:10,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 10:59:10,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 10:59:10,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 10:59:10,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 10:59:10,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 10:59:10,456 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 10:59:10,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 10:59:10,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 10:59:10,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 10:59:10,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 10:59:10,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 10:59:10,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 10:59:10,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 10:59:10,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 10:59:10,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 10:59:10,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 10:59:10,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 10:59:10,459 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 10:59:10,459 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 10:59:10,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 10:59:10,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 10:59:10,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 10:59:10,818 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 10:59:10,820 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 10:59:10,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-10 10:59:10,820 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-10 10:59:10,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 10:59:10,844 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 10:59:10,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 10:59:10,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 10:59:10,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 10:59:10,855 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 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,863 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 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 10:59:10,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 10:59:10,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 10:59:10,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 10:59:10,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... [2021-07-10 10:59:10,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 10:59:10,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 10:59:10,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 10:59:10,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 10:59:10,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 10:59:10,956 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 10:59:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 10:59:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 10:59:10,957 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 10:59:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 10:59:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 10:59:10,957 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 10:59:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 10:59:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 10:59:10,958 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 10:59:11,259 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 10:59:11,259 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 10:59:11,260 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 10:59:11,260 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 10:59:11,261 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:59:11 BoogieIcfgContainer [2021-07-10 10:59:11,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 10:59:11,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 10:59:11,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 10:59:11,266 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 10:59:11,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 10:59:10" (1/2) ... [2021-07-10 10:59:11,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f2286fc and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 10:59:11, skipping insertion in model container [2021-07-10 10:59:11,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:59:11" (2/2) ... [2021-07-10 10:59:11,268 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-10 10:59:11,273 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 10:59:11,273 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 10:59:11,273 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 10:59:11,274 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 10:59:11,323 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 10:59:11,347 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 10:59:11,409 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 10:59:11,409 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 10:59:11,409 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 10:59:11,409 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 10:59:11,410 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 10:59:11,410 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 10:59:11,410 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 10:59:11,410 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 10:59:11,446 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:11,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:11,450 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-10 10:59:11,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:11,456 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486132028] [2021-07-10 10:59:11,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:11,545 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:11,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486132028] [2021-07-10 10:59:11,547 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486132028] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:59:11,547 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:59:11,547 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 10:59:11,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012205459] [2021-07-10 10:59:11,551 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 10:59:11,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:11,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 10:59:11,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 10:59:11,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:11,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:11,563 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) [2021-07-10 10:59:11,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:11,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:11,579 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 10:59:11,579 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:11,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:11,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-10 10:59:11,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:11,580 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462963674] [2021-07-10 10:59:11,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:11,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:11,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462963674] [2021-07-10 10:59:11,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462963674] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:11,628 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [942897269] [2021-07-10 10:59:11,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:11,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 10:59:11,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:11,728 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [942897269] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:11,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:11,729 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-10 10:59:11,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807324451] [2021-07-10 10:59:11,730 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 10:59:11,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:11,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 10:59:11,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-10 10:59:11,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:11,731 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:11,732 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:11,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:11,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:11,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:11,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:11,982 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:11,983 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:11,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:11,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-10 10:59:11,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:11,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469787808] [2021-07-10 10:59:11,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:12,025 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:12,025 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469787808] [2021-07-10 10:59:12,025 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [469787808] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:12,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072870035] [2021-07-10 10:59:12,026 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 [2021-07-10 10:59:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:12,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 10:59:12,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:12,094 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072870035] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:12,094 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:12,094 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-10 10:59:12,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196662088] [2021-07-10 10:59:12,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 10:59:12,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:12,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 10:59:12,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 10:59:12,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:12,096 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:12,096 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) [2021-07-10 10:59:12,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:12,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:12,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:12,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:12,339 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:12,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:12,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-10 10:59:12,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:12,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378763478] [2021-07-10 10:59:12,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:12,431 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:12,431 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378763478] [2021-07-10 10:59:12,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378763478] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:12,432 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534560862] [2021-07-10 10:59:12,432 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 [2021-07-10 10:59:12,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 10:59:12,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:12,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 10:59:12,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:12,557 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1534560862] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:12,557 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:12,557 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-10 10:59:12,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719153202] [2021-07-10 10:59:12,558 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 10:59:12,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:12,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 10:59:12,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-10 10:59:12,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:12,559 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:12,559 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:12,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:12,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:12,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:12,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:12,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:12,815 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:12,818 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:12,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:12,818 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-10 10:59:12,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:12,819 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147355971] [2021-07-10 10:59:12,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:12,902 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:12,902 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147355971] [2021-07-10 10:59:12,902 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147355971] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:12,902 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729420401] [2021-07-10 10:59:12,902 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 [2021-07-10 10:59:12,943 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 10:59:12,944 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:12,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 10:59:12,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:13,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729420401] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:13,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:13,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 10:59:13,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747450960] [2021-07-10 10:59:13,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 10:59:13,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:13,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 10:59:13,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 10:59:13,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:13,028 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:13,028 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:13,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:13,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:13,312 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:13,313 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:13,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:13,313 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-10 10:59:13,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:13,314 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741832744] [2021-07-10 10:59:13,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:13,406 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:13,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741832744] [2021-07-10 10:59:13,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741832744] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:13,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711485168] [2021-07-10 10:59:13,406 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 [2021-07-10 10:59:13,480 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 10:59:13,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:13,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 10:59:13,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 10:59:13,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1711485168] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:13,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:13,598 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-10 10:59:13,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699979974] [2021-07-10 10:59:13,598 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 10:59:13,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:13,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 10:59:13,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-10 10:59:13,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:13,599 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:13,599 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:13,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:13,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:13,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:13,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:13,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:13,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:13,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:13,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:13,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:13,867 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:13,867 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:13,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:13,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-10 10:59:13,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:13,868 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732832127] [2021-07-10 10:59:13,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:13,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:13,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732832127] [2021-07-10 10:59:13,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732832127] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:13,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050352030] [2021-07-10 10:59:13,961 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 [2021-07-10 10:59:13,995 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 10:59:13,996 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:13,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 10:59:13,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:14,174 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 10:59:14,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-07-10 10:59:14,387 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 10:59:14,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 10:59:14,390 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 10:59:14,390 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-10 10:59:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:14,398 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050352030] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:14,398 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:14,399 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-10 10:59:14,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593975174] [2021-07-10 10:59:14,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 10:59:14,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:14,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 10:59:14,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-10 10:59:14,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:14,406 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:14,406 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) [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:14,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:14,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:14,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:14,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:14,713 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:14,713 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:14,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:14,714 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-10 10:59:14,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:14,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414370119] [2021-07-10 10:59:14,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:14,784 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:14,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414370119] [2021-07-10 10:59:14,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414370119] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:14,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100474999] [2021-07-10 10:59:14,784 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 [2021-07-10 10:59:14,824 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 10:59:14,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:14,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 10:59:14,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:14,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100474999] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:14,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:14,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-10 10:59:14,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599622446] [2021-07-10 10:59:14,876 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 10:59:14,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:14,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 10:59:14,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-10 10:59:14,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:14,877 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:14,877 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:14,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:14,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:15,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:15,216 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-10 10:59:15,216 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:15,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:15,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-10 10:59:15,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:15,217 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933518164] [2021-07-10 10:59:15,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:15,325 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:15,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933518164] [2021-07-10 10:59:15,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933518164] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:15,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285848343] [2021-07-10 10:59:15,325 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 [2021-07-10 10:59:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:15,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 10:59:15,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:15,454 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285848343] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:15,454 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:15,454 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-10 10:59:15,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618445570] [2021-07-10 10:59:15,454 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 10:59:15,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:15,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 10:59:15,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-10 10:59:15,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:15,455 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:15,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:15,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:15,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:15,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:15,882 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:15,883 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:15,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:15,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-10 10:59:15,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:15,884 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529898352] [2021-07-10 10:59:15,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:16,008 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:16,009 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529898352] [2021-07-10 10:59:16,011 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529898352] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:16,011 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [709674379] [2021-07-10 10:59:16,011 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 [2021-07-10 10:59:16,050 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 10:59:16,050 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:16,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 10:59:16,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:16,182 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [709674379] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:16,182 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:16,182 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-10 10:59:16,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408152933] [2021-07-10 10:59:16,183 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 10:59:16,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:16,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 10:59:16,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-10 10:59:16,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:16,184 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:16,184 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.5) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:16,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:59:16,604 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 10:59:16,605 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:16,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:16,605 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-10 10:59:16,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:16,605 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880589097] [2021-07-10 10:59:16,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:16,728 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:16,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880589097] [2021-07-10 10:59:16,728 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880589097] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:16,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1533644472] [2021-07-10 10:59:16,728 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 [2021-07-10 10:59:16,774 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 10:59:16,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:16,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 10:59:16,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:16,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1533644472] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:16,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:16,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-10 10:59:16,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346306846] [2021-07-10 10:59:16,916 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 10:59:16,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:16,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 10:59:16,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-10 10:59:16,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:16,916 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:16,917 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 17 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:59:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:17,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:17,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:17,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:59:17,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 10:59:17,408 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-10 10:59:17,409 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:17,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:17,409 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-10 10:59:17,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:17,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304203405] [2021-07-10 10:59:17,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:17,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:17,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304203405] [2021-07-10 10:59:17,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304203405] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:17,560 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24114828] [2021-07-10 10:59:17,560 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 [2021-07-10 10:59:17,593 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 10:59:17,594 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:17,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-10 10:59:17,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 10:59:17,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [24114828] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:17,759 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 10:59:17,759 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-10 10:59:17,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552347217] [2021-07-10 10:59:17,759 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 10:59:17,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:59:17,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 10:59:17,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-10 10:59:17,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:17,760 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:59:17,760 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.4) internal successors, (28), 19 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 10:59:17,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:17,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 10:59:17,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:59:17,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 10:59:17,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:59:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 10:59:17,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 10:59:18,186 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-10 10:59:18,187 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 10:59:18,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:59:18,187 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-10 10:59:18,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:59:18,187 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942853778] [2021-07-10 10:59:18,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:59:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:59:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:59:18,276 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:59:18,276 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942853778] [2021-07-10 10:59:18,276 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942853778] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 10:59:18,276 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [217274417] [2021-07-10 10:59:18,276 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 [2021-07-10 10:59:18,311 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 10:59:18,311 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 10:59:18,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 10:59:18,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 10:59:18,822 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 10:59:18,822 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 10:59:18,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-07-10 10:59:20,135 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-10 10:59:20,285 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 10:59:20,466 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 10:59:20,668 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-10 10:59:21,219 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-10 10:59:21,643 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-10 10:59:21,878 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-10 10:59:23,141 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-10 10:59:23,293 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-10 10:59:23,448 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-10 10:59:25,286 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-10 10:59:25,433 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-10 10:59:25,690 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-10 10:59:26,135 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-10 10:59:26,243 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 197 [2021-07-10 10:59:27,336 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-10 10:59:27,533 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-10 10:59:27,762 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-10 10:59:28,346 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 168 [2021-07-10 10:59:28,515 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-10 10:59:28,651 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-10 10:59:28,826 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-10 10:59:28,998 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-10 10:59:29,432 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-10 10:59:30,278 WARN L205 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-10 10:59:31,269 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-10 10:59:32,603 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-10 10:59:34,147 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-10 10:59:35,974 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-10 10:59:38,088 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-10 10:59:38,295 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-10 10:59:38,468 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-10 10:59:38,644 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-10 10:59:39,564 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-10 10:59:39,946 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-10 10:59:40,144 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-10 10:59:41,398 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-10 10:59:41,825 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-10 10:59:42,064 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-10 10:59:42,539 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-10 10:59:43,069 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-10 10:59:43,727 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-10 10:59:46,841 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 10:59:49,984 WARN L205 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 10:59:53,524 WARN L205 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-10 10:59:53,655 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-10 10:59:57,025 WARN L205 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-10 10:59:59,811 WARN L205 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-10 11:00:02,413 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-10 11:00:02,900 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-10 11:00:03,130 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-10 11:00:03,635 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-10 11:00:04,145 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-10 11:00:04,388 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-10 11:00:04,757 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-10 11:00:05,377 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-10 11:00:06,216 WARN L205 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-10 11:00:07,392 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 11:00:08,583 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 11:00:10,085 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-10 11:00:10,360 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-10 11:00:10,530 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 11:00:10,943 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 221 [2021-07-10 11:00:11,164 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-10 11:00:11,267 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 206 [2021-07-10 11:00:11,608 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:00:11,610 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:00:11,611 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:00:11,611 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 11:00:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:00:11,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [217274417] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:11,617 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:11,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-10 11:00:11,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525895104] [2021-07-10 11:00:11,618 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 11:00:11,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:11,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 11:00:11,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-10 11:00:11,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:11,619 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:11,619 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.48) internal successors, (37), 24 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:11,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:11,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:11,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:12,063 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-10 11:00:12,063 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:12,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:12,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-10 11:00:12,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:12,064 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580937289] [2021-07-10 11:00:12,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 45 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:00:12,187 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:12,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580937289] [2021-07-10 11:00:12,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580937289] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:12,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251418658] [2021-07-10 11:00:12,188 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 [2021-07-10 11:00:12,229 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 11:00:12,229 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:00:12,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 11:00:12,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:00:12,294 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251418658] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:12,294 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:12,294 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-10 11:00:12,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621584285] [2021-07-10 11:00:12,294 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 11:00:12,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:12,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 11:00:12,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-10 11:00:12,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:12,296 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:12,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:12,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:12,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:12,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:12,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:12,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:12,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:12,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:12,745 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:00:12,745 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:12,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:12,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-10 11:00:12,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:12,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655697309] [2021-07-10 11:00:12,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:12,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:12,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655697309] [2021-07-10 11:00:12,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655697309] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:12,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1110618583] [2021-07-10 11:00:12,961 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 [2021-07-10 11:00:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:13,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-10 11:00:13,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:13,177 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1110618583] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:13,177 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:13,177 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-10 11:00:13,177 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142378225] [2021-07-10 11:00:13,177 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-10 11:00:13,178 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:13,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-10 11:00:13,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-10 11:00:13,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:13,179 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:13,179 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:13,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:13,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:13,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:13,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:13,890 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-10 11:00:13,890 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:13,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:13,891 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-10 11:00:13,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:13,891 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195772534] [2021-07-10 11:00:13,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:14,087 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:14,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195772534] [2021-07-10 11:00:14,087 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195772534] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:14,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725655791] [2021-07-10 11:00:14,087 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 [2021-07-10 11:00:14,122 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:00:14,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:00:14,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 11:00:14,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:14,347 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725655791] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:14,347 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:14,347 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-10 11:00:14,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665098310] [2021-07-10 11:00:14,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-10 11:00:14,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:14,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-10 11:00:14,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-10 11:00:14,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:14,348 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:14,348 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 25 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:14,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:14,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 11:00:15,117 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:00:15,117 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:15,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:15,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-10 11:00:15,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:15,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225475649] [2021-07-10 11:00:15,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:15,344 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:15,344 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225475649] [2021-07-10 11:00:15,344 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1225475649] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:15,344 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864096735] [2021-07-10 11:00:15,344 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 [2021-07-10 11:00:15,402 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 11:00:15,402 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:00:15,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-10 11:00:15,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:15,650 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864096735] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:15,650 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:15,650 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-10 11:00:15,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21619004] [2021-07-10 11:00:15,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 11:00:15,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:15,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 11:00:15,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-10 11:00:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:15,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:15,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 27 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:15,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 11:00:15,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:16,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:16,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 11:00:16,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 11:00:16,487 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-10 11:00:16,487 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:16,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:16,490 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-10 11:00:16,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:16,490 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980183036] [2021-07-10 11:00:16,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:16,759 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:16,759 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980183036] [2021-07-10 11:00:16,760 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980183036] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:16,760 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [117684162] [2021-07-10 11:00:16,760 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 [2021-07-10 11:00:16,799 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:00:16,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:00:16,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-10 11:00:16,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:00:17,074 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [117684162] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:17,074 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:00:17,074 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-10 11:00:17,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850999711] [2021-07-10 11:00:17,075 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 11:00:17,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:00:17,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 11:00:17,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-10 11:00:17,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:17,076 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:00:17,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:17,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 11:00:17,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:00:17,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 11:00:17,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 11:00:17,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 11:00:17,886 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-10 11:00:17,886 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:00:17,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:00:17,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-10 11:00:17,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:00:17,887 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249202393] [2021-07-10 11:00:17,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:00:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:00:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:00:18,044 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:00:18,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249202393] [2021-07-10 11:00:18,044 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249202393] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:00:18,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [324066052] [2021-07-10 11:00:18,044 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 [2021-07-10 11:00:18,077 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 11:00:18,078 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:00:18,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-10 11:00:18,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:00:19,330 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-10 11:00:19,330 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:00:19,331 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 [2021-07-10 11:00:20,335 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 255 [2021-07-10 11:00:21,201 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-10 11:00:21,384 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-10 11:00:23,417 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-10 11:00:23,668 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-10 11:00:23,979 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-10 11:00:24,568 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-10 11:00:26,021 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 11:00:26,772 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 293 [2021-07-10 11:00:27,549 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-10 11:00:27,827 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-10 11:00:28,359 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-10 11:00:29,014 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-10 11:00:30,404 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-10 11:00:31,487 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-10 11:00:31,893 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-10 11:00:32,388 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-10 11:00:33,726 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-10 11:00:35,912 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-10 11:00:38,124 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-10 11:00:40,677 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-10 11:00:43,702 WARN L205 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-10 11:00:44,884 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-10 11:00:45,742 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-10 11:00:46,103 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-10 11:00:46,536 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-10 11:00:47,311 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 254 [2021-07-10 11:00:48,215 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-10 11:00:48,492 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-10 11:00:48,796 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-10 11:00:49,682 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-10 11:00:51,013 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 242 [2021-07-10 11:00:51,117 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 279 [2021-07-10 11:00:51,237 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-10 11:00:51,492 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-10 11:00:52,892 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 11:00:53,443 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-10 11:00:54,117 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-10 11:00:54,904 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-10 11:00:55,629 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-10 11:00:55,772 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-10 11:00:56,113 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-10 11:00:56,820 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-10 11:00:57,783 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-10 11:00:58,482 WARN L205 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-10 11:00:59,296 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-10 11:01:00,969 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-10 11:01:03,983 WARN L205 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-10 11:01:07,007 WARN L205 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-10 11:01:10,390 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-10 11:01:14,235 WARN L205 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-10 11:01:22,542 WARN L205 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-10 11:01:31,010 WARN L205 SmtUtils]: Spent 8.45 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 11:01:39,506 WARN L205 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 11:01:49,846 WARN L205 SmtUtils]: Spent 10.33 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-10 11:02:15,296 WARN L205 SmtUtils]: Spent 25.43 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-10 11:02:17,476 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-10 11:02:20,836 WARN L205 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-10 11:02:27,465 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-10 11:02:35,195 WARN L205 SmtUtils]: Spent 7.72 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-10 11:02:41,924 WARN L205 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-10 11:02:49,724 WARN L205 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-10 11:02:49,990 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-10 11:02:50,674 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-10 11:02:50,836 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-10 11:02:51,043 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-10 11:02:51,724 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-10 11:02:51,885 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-10 11:02:52,320 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-10 11:02:52,780 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-10 11:02:53,362 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-10 11:02:53,508 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-10 11:02:53,683 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-10 11:02:54,313 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-10 11:02:54,446 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-10 11:02:54,831 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-10 11:02:55,224 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-10 11:02:56,214 WARN L205 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-10 11:02:56,986 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-10 11:02:57,158 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-10 11:02:58,059 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-10 11:02:58,251 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-10 11:02:58,694 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-10 11:03:00,190 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-10 11:03:00,790 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-10 11:03:00,912 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-10 11:03:01,705 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-10 11:03:01,852 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-10 11:03:02,180 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-10 11:03:02,989 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-10 11:03:03,541 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-10 11:03:05,884 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-10 11:03:10,418 WARN L205 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-10 11:03:14,121 WARN L205 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-10 11:03:16,930 WARN L205 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-10 11:03:20,772 WARN L205 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-10 11:03:21,014 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-10 11:03:22,007 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-10 11:03:22,235 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-10 11:03:22,537 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-10 11:03:23,305 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-10 11:03:23,483 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-10 11:03:24,047 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-10 11:03:24,363 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-10 11:03:24,666 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-10 11:03:24,935 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-10 11:03:25,913 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-10 11:03:26,394 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-10 11:03:26,819 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 11:03:27,262 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-10 11:03:27,911 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-10 11:03:28,640 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-10 11:03:28,845 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-10 11:03:29,233 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-10 11:03:30,188 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-10 11:03:31,425 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-10 11:03:32,369 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-10 11:03:32,592 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-10 11:03:32,903 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-10 11:03:33,641 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 11:03:34,185 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 11:03:36,338 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-10 11:03:36,661 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-10 11:03:36,884 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-10 11:03:38,632 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-10 11:03:39,200 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-10 11:03:39,631 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-10 11:03:40,233 WARN L205 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-10 11:03:40,911 WARN L205 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-10 11:03:42,234 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-10 11:03:42,543 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-10 11:03:43,076 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 260 [2021-07-10 11:03:43,515 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-10 11:03:44,303 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-10 11:03:44,655 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-10 11:03:45,396 WARN L205 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-10 11:03:47,058 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-10 11:03:49,351 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-10 11:03:49,484 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 278 [2021-07-10 11:03:49,634 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-10 11:03:49,758 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-10 11:03:50,725 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-10 11:03:50,897 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-10 11:03:51,161 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-10 11:03:51,486 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-10 11:03:52,076 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-10 11:03:52,282 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-10 11:03:52,836 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-10 11:03:53,174 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-10 11:03:53,908 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-10 11:03:54,570 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-10 11:03:55,262 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-10 11:03:55,558 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-10 11:03:56,173 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-10 11:03:56,354 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-10 11:03:56,820 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-10 11:03:56,956 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-10 11:03:57,288 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-10 11:03:57,989 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-10 11:03:59,590 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-10 11:04:01,542 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-10 11:04:02,701 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-10 11:04:02,942 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-10 11:04:03,560 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-10 11:04:04,002 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2021-07-10 11:04:04,242 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-10 11:04:04,805 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-10 11:04:05,506 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-10 11:04:05,702 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-10 11:04:06,219 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-10 11:04:06,554 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-10 11:04:07,045 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-10 11:04:08,216 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-10 11:04:09,656 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-10 11:04:13,685 WARN L205 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-10 11:04:20,548 WARN L205 SmtUtils]: Spent 6.85 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-10 11:04:28,881 WARN L205 SmtUtils]: Spent 8.32 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-10 11:04:29,376 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2021-07-10 11:04:29,490 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-10 11:04:29,623 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-10 11:04:39,335 WARN L205 SmtUtils]: Spent 9.71 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-10 11:04:39,932 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-10 11:04:40,698 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 11:04:41,596 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-10 11:04:41,842 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-10 11:04:42,177 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-10 11:04:42,697 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 11:04:42,889 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-10 11:04:43,036 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-10 11:04:43,164 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-10 11:04:43,862 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 243 [2021-07-10 11:04:44,004 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-10 11:04:44,569 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-07-10 11:04:45,102 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-10 11:04:45,485 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-10 11:04:46,298 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-10 11:04:46,468 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-10 11:04:47,307 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-10 11:04:47,678 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-10 11:04:48,537 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-10 11:04:48,672 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-10 11:04:49,378 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-10 11:04:49,531 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-10 11:04:50,312 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-10 11:04:50,681 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-10 11:04:50,828 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-10 11:04:51,643 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-10 11:04:51,760 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-10 11:04:51,896 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-10 11:04:52,363 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-10 11:04:52,634 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-10 11:04:53,055 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-10 11:04:53,943 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-10 11:04:55,887 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-10 11:04:58,282 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-10 11:05:00,738 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-10 11:05:03,982 WARN L205 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-10 11:05:04,332 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-10 11:05:04,566 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-10 11:05:04,779 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-10 11:05:05,006 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-10 11:05:05,322 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-10 11:05:05,459 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-10 11:05:05,660 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-10 11:05:06,263 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-10 11:05:06,507 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-10 11:05:06,988 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-10 11:05:07,256 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-10 11:05:07,996 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-10 11:05:08,302 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-10 11:05:08,690 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-10 11:05:09,583 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-10 11:05:09,839 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-10 11:05:10,197 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-10 11:05:10,724 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-07-10 11:05:11,268 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-10 11:05:11,754 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-10 11:05:12,266 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-10 11:05:12,564 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-10 11:05:12,689 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-10 11:05:12,868 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-10 11:05:13,456 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-10 11:05:13,677 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-10 11:05:14,109 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-10 11:05:15,051 WARN L205 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-10 11:05:17,095 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-10 11:05:17,336 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-10 11:05:17,598 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-10 11:05:18,083 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-07-10 11:05:18,568 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 264 [2021-07-10 11:05:18,721 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-10 11:05:19,008 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-10 11:05:19,652 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-10 11:05:20,018 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-10 11:05:20,160 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-10 11:05:20,392 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-10 11:05:21,078 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-10 11:05:21,322 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-10 11:05:21,814 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-10 11:05:22,699 WARN L205 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-10 11:05:22,935 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-10 11:05:23,344 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-07-10 11:05:23,870 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 11:05:24,504 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-10 11:05:24,865 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-10 11:05:25,338 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-10 11:05:25,605 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-10 11:05:26,451 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-10 11:05:26,655 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-10 11:05:27,070 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-10 11:05:27,933 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-10 11:05:29,896 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-10 11:05:34,372 WARN L205 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-10 11:05:39,763 WARN L205 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-10 11:05:40,630 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-10 11:05:40,806 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-10 11:05:47,308 WARN L205 SmtUtils]: Spent 6.50 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-10 11:05:58,121 WARN L205 SmtUtils]: Spent 10.80 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-10 11:06:20,239 WARN L205 SmtUtils]: Spent 22.10 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-10 11:06:45,561 WARN L205 SmtUtils]: Spent 25.29 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-10 11:06:46,467 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-10 11:06:46,630 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-10 11:06:47,227 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-10 11:06:48,501 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 11:06:49,086 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-10 11:06:49,591 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-10 11:06:50,084 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-10 11:06:50,712 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-10 11:06:51,285 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 11:06:52,248 WARN L205 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-10 11:06:52,958 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 207 [2021-07-10 11:06:53,318 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-10 11:06:54,133 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-10 11:06:54,540 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-10 11:06:55,077 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-10 11:06:55,645 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 11:06:56,470 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-10 11:06:57,487 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-10 11:06:59,764 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-10 11:07:00,710 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-10 11:07:01,231 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-10 11:07:02,304 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-10 11:07:02,568 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-10 11:07:03,153 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-10 11:07:04,127 WARN L205 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-10 11:07:07,245 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-10 11:07:07,581 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-10 11:07:07,827 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-10 11:07:08,047 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-10 11:07:08,354 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-10 11:07:08,955 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-10 11:07:09,170 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-10 11:07:10,100 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-10 11:07:10,476 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-10 11:07:10,677 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-10 11:07:11,573 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-10 11:07:12,562 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-10 11:07:12,751 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-10 11:07:13,083 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-10 11:07:13,883 WARN L205 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-10 11:07:14,081 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 11:07:14,280 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 11:07:15,200 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 11:07:15,375 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 11:07:16,221 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 11:07:16,560 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 11:07:16,774 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 11:07:17,644 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-10 11:07:17,940 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 11:07:18,558 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 11:07:18,774 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 11:07:19,140 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-10 11:07:19,929 WARN L205 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-10 11:07:21,722 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-10 11:07:24,025 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-10 11:07:30,296 WARN L205 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-10 11:07:30,740 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-10 11:07:31,052 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-10 11:07:31,273 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-10 11:07:31,488 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-10 11:07:31,767 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-10 11:07:32,348 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-10 11:07:32,572 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-10 11:07:33,412 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-10 11:07:33,886 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-10 11:07:34,153 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-10 11:07:34,974 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-10 11:07:35,861 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 11:07:36,040 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-10 11:07:36,367 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-10 11:07:37,151 WARN L205 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-10 11:07:37,358 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 11:07:37,581 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 11:07:38,445 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-10 11:07:38,737 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 11:07:39,335 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 11:07:39,554 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 11:07:39,921 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-10 11:07:40,113 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 11:07:41,038 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 11:07:41,226 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 11:07:42,062 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 11:07:42,399 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 11:07:43,191 WARN L205 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-10 11:07:44,997 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-10 11:07:47,232 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-10 11:07:47,728 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 183 [2021-07-10 11:07:48,159 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-10 11:07:48,664 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-10 11:07:49,879 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-10 11:07:50,133 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 11:07:50,523 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-10 11:07:51,390 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-10 11:07:52,470 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-10 11:07:53,222 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-10 11:07:53,628 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-10 11:07:54,127 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-10 11:07:54,639 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 11:07:55,429 WARN L205 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-10 11:07:56,408 WARN L205 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-10 11:07:57,559 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 11:07:58,082 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2021-07-10 11:07:58,658 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-10 11:07:59,141 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-10 11:07:59,763 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-10 11:08:00,282 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 11:08:01,218 WARN L205 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-10 11:08:03,418 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-10 11:08:06,500 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-10 11:08:12,645 WARN L205 SmtUtils]: Spent 6.14 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-10 11:08:26,076 WARN L205 SmtUtils]: Spent 13.42 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-10 11:08:41,607 WARN L205 SmtUtils]: Spent 15.51 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-10 11:08:59,514 WARN L205 SmtUtils]: Spent 17.89 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-10 11:09:47,667 WARN L205 SmtUtils]: Spent 48.12 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-10 11:09:50,137 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-10 11:09:51,101 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-10 11:09:53,556 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-10 11:09:55,521 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-10 11:09:56,857 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-10 11:09:57,653 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-10 11:09:58,015 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-10 11:09:58,808 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-10 11:09:59,771 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-10 11:10:00,126 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-10 11:10:00,959 WARN L205 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-10 11:10:01,200 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-10 11:10:02,048 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-10 11:10:02,755 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 11:10:02,911 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-10 11:10:03,242 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-10 11:10:03,785 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-10 11:10:04,591 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 234 [2021-07-10 11:10:04,757 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-10 11:10:05,361 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-10 11:10:05,533 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-10 11:10:05,918 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-10 11:10:06,534 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-10 11:10:07,588 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-10 11:10:08,851 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-10 11:10:09,791 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-10 11:10:10,673 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-10 11:10:11,052 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-10 11:10:11,536 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-10 11:10:12,169 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-10 11:10:12,313 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-10 11:10:12,845 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-10 11:10:13,401 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-10 11:10:13,589 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-10 11:10:14,179 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-10 11:10:14,699 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-10 11:10:15,828 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-10 11:10:18,529 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-10 11:10:21,526 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-10 11:10:24,857 WARN L205 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-10 11:10:26,235 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-10 11:10:26,893 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-10 11:10:27,227 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-10 11:10:27,727 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-10 11:10:28,288 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-10 11:10:29,038 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-10 11:10:29,611 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-10 11:10:29,753 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-10 11:10:30,043 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-10 11:10:30,704 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-10 11:10:30,841 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-10 11:10:31,546 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-10 11:10:31,844 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-10 11:10:32,534 WARN L205 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-10 11:10:33,986 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-10 11:10:35,140 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-10 11:10:36,239 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-10 11:10:36,652 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-10 11:10:37,566 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-10 11:10:37,786 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-10 11:10:38,150 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-10 11:10:39,007 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-10 11:10:40,999 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-10 11:10:43,334 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-10 11:10:49,959 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-10 11:10:58,459 WARN L205 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-10 11:10:58,995 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-10 11:10:59,382 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-10 11:11:00,211 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-10 11:11:00,391 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 11:11:00,935 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-10 11:11:01,874 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-10 11:11:02,063 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-10 11:11:02,340 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-10 11:11:02,996 WARN L205 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-10 11:11:03,847 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-10 11:11:04,156 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-10 11:11:04,685 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-10 11:11:04,823 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-10 11:11:05,070 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-10 11:11:05,576 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-10 11:11:05,740 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-10 11:11:06,140 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-10 11:11:07,261 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-10 11:11:07,545 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-10 11:11:07,902 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-10 11:11:08,759 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-10 11:11:10,753 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-10 11:11:12,024 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-10 11:11:12,262 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-10 11:11:13,199 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2021-07-10 11:11:13,441 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-10 11:11:13,986 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-10 11:11:14,722 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-10 11:11:15,767 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-10 11:11:16,080 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-10 11:11:16,657 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-10 11:11:16,817 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-10 11:11:17,366 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-10 11:11:18,290 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-10 11:11:19,257 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-10 11:11:21,119 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-10 11:11:25,369 WARN L205 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-10 11:11:30,452 WARN L205 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-10 11:11:31,475 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 197 [2021-07-10 11:11:31,641 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-10 11:11:32,034 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-10 11:11:32,657 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-10 11:11:33,661 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-10 11:11:33,925 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-10 11:11:34,296 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-10 11:11:35,222 WARN L205 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-10 11:11:41,017 WARN L205 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-10 11:11:48,257 WARN L205 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-10 11:11:48,989 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-10 11:11:49,773 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-10 11:11:50,526 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-10 11:11:51,153 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-10 11:11:52,075 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-10 11:11:52,562 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-10 11:11:52,892 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-10 11:11:53,363 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-10 11:11:54,395 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-10 11:11:55,136 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 11:11:55,324 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 11:11:55,870 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-10 11:11:56,441 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 11:11:57,036 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 11:11:57,335 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-10 11:11:57,959 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-10 11:11:58,200 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-10 11:11:58,818 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-10 11:11:59,252 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-10 11:11:59,551 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-10 11:11:59,707 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-10 11:12:00,221 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-10 11:12:00,415 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-10 11:12:01,000 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-10 11:12:01,654 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-10 11:12:03,080 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-10 11:12:06,022 WARN L205 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-10 11:12:06,253 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-10 11:12:07,085 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-10 11:12:07,346 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-10 11:12:07,894 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 245 [2021-07-10 11:12:08,260 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-10 11:12:08,519 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-10 11:12:09,084 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-10 11:12:09,261 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 11:12:09,784 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 11:12:10,245 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 11:12:10,481 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-10 11:12:10,831 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-10 11:12:11,721 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 11:12:11,961 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 11:12:12,626 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-10 11:12:14,046 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-10 11:12:18,406 WARN L205 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-10 11:12:23,857 WARN L205 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-10 11:12:30,202 WARN L205 SmtUtils]: Spent 6.33 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-10 11:12:45,259 WARN L205 SmtUtils]: Spent 15.04 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-10 11:13:11,770 WARN L205 SmtUtils]: Spent 26.49 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-10 11:13:11,919 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-10 11:13:12,807 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-10 11:13:13,300 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-10 11:13:13,556 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-10 11:13:14,068 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-10 11:13:14,650 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-10 11:13:15,151 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-10 11:13:15,587 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 11:13:15,817 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-10 11:13:16,161 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-10 11:13:16,809 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-10 11:13:16,993 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 11:13:17,520 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 11:13:18,120 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 11:13:18,344 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 11:13:18,818 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-10 11:13:19,052 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-10 11:13:19,694 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-10 11:13:20,366 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-10 11:13:21,875 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-10 11:13:22,059 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-10 11:13:22,181 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-10 11:13:22,776 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-10 11:13:22,883 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 11:13:23,474 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 11:13:23,855 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-10 11:13:24,788 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-10 11:13:25,378 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-10 11:13:25,488 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-07-10 11:13:25,591 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 253 [2021-07-10 11:13:26,178 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-10 11:13:26,414 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-10 11:13:27,224 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 11:13:27,437 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-10 11:13:27,829 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-10 11:13:28,402 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-10 11:13:29,702 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-10 11:13:29,854 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-10 11:13:29,970 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-10 11:13:30,860 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-10 11:13:31,578 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-10 11:13:31,965 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 231 [2021-07-10 11:13:32,126 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-10 11:13:32,491 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-10 11:13:33,048 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-10 11:13:33,152 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 349 [2021-07-10 11:13:33,786 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 240 [2021-07-10 11:13:34,029 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-07-10 11:13:34,272 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-07-10 11:13:35,063 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 270 [2021-07-10 11:13:35,265 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-07-10 11:13:35,644 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-07-10 11:13:36,199 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-07-10 11:13:37,453 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 Received shutdown request... [2021-07-10 11:13:40,354 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 [2021-07-10 11:13:44,913 WARN L205 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-07-10 11:13:45,138 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:13:45,138 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 11:13:45,147 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 11:13:45,148 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 11:13:45,149 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 11:13:45 BasicIcfg [2021-07-10 11:13:45,149 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 11:13:45,149 INFO L168 Benchmark]: Toolchain (without parser) took 874305.03 ms. Allocated memory was 312.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 291.4 MB in the beginning and 866.2 MB in the end (delta: -574.8 MB). Peak memory consumption was 921.2 MB. Max. memory is 8.0 GB. [2021-07-10 11:13:45,149 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 312.5 MB. Free memory was 292.6 MB in the beginning and 292.5 MB in the end (delta: 90.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 11:13:45,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.60 ms. Allocated memory is still 312.5 MB. Free memory was 291.3 MB in the beginning and 289.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 11:13:45,149 INFO L168 Benchmark]: Boogie Preprocessor took 14.46 ms. Allocated memory is still 312.5 MB. Free memory was 289.8 MB in the beginning and 288.9 MB in the end (delta: 890.0 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 11:13:45,150 INFO L168 Benchmark]: RCFGBuilder took 375.65 ms. Allocated memory is still 312.5 MB. Free memory was 288.8 MB in the beginning and 272.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-07-10 11:13:45,150 INFO L168 Benchmark]: TraceAbstraction took 873885.55 ms. Allocated memory was 312.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 271.6 MB in the beginning and 866.2 MB in the end (delta: -594.7 MB). Peak memory consumption was 901.3 MB. Max. memory is 8.0 GB. [2021-07-10 11:13:45,150 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 312.5 MB. Free memory was 292.6 MB in the beginning and 292.5 MB in the end (delta: 90.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 23.60 ms. Allocated memory is still 312.5 MB. Free memory was 291.3 MB in the beginning and 289.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.46 ms. Allocated memory is still 312.5 MB. Free memory was 289.8 MB in the beginning and 288.9 MB in the end (delta: 890.0 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 375.65 ms. Allocated memory is still 312.5 MB. Free memory was 288.8 MB in the beginning and 272.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 873885.55 ms. Allocated memory was 312.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 271.6 MB in the beginning and 866.2 MB in the end (delta: -594.7 MB). Peak memory consumption was 901.3 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: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, 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: 808, positive: 808, positive conditional: 0, positive unconditional: 808, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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: 385 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 12, Number of persistent set computation: 9, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, 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: 808, positive: 808, positive conditional: 0, positive unconditional: 808, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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: 385 - 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: 873773.3ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.4ms, PartialOrderReductionTime: 4131.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 241, 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: 88.8ms SsaConstructionTime, 427.0ms SatisfiabilityAnalysisTime, 57612.7ms InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 68 NumberOfCheckSat, 586 ConstructedInterpolants, 0 QuantifiedInterpolants, 3086 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1207 ConjunctsInSsa, 283 ConjunctsInUnsatCore, 35 InterpolantComputations, 1 PerfectInterpolantSequences, 205/1392 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 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown RESULT: Ultimate could not prove your program: Timeout