/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 20:36:57,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 20:36:57,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 20:36:57,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 20:36:57,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-07-14 20:36:57,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 20:36:57,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 20:36:57,648 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 20:36:57,648 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 20:36:57,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 20:36:57,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 20:36:57,650 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 20:36:57,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 20:36:57,651 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 20:36:57,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 20:36:57,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 20:36:57,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 20:36:57,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 20:36:57,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 20:36:57,653 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 20:36:57,654 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 20:36:57,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 20:36:57,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 20:36:57,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 20:36:57,919 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 20:36:57,921 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 20:36:57,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-14 20:36:57,922 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-14 20:36:57,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 20:36:57,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 20:36:57,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 20:36:57,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 20:36:57,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 20:36:57,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 20:36:57,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 20:36:57,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 20:36:57,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 20:36:57,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/1) ... [2021-07-14 20:36:57,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 20:36:57,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 20:36:57,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 20:36:57,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 20:36:57,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (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 [2021-07-14 20:36:58,035 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 20:36:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 20:36:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 20:36:58,035 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 20:36:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 20:36:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 20:36:58,035 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 20:36:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 20:36:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 20:36:58,036 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 20:36:58,300 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 20:36:58,300 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-14 20:36:58,301 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 20:36:58,301 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-14 20:36:58,302 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:36:58 BoogieIcfgContainer [2021-07-14 20:36:58,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 20:36:58,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 20:36:58,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 20:36:58,306 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 20:36:58,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:36:57" (1/2) ... [2021-07-14 20:36:58,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2829c3e2 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 08:36:58, skipping insertion in model container [2021-07-14 20:36:58,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:36:58" (2/2) ... [2021-07-14 20:36:58,308 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-14 20:36:58,311 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 20:36:58,312 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 20:36:58,312 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 20:36:58,312 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 20:36:58,330 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 20:36:58,346 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 [2021-07-14 20:36:58,379 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 20:36:58,379 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 20:36:58,380 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 20:36:58,380 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 20:36:58,380 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 20:36:58,380 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 20:36:58,380 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 20:36:58,380 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 20:36:58,408 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:58,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:58,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1415596831, now seen corresponding path program 1 times [2021-07-14 20:36:58,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:58,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922689282] [2021-07-14 20:36:58,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:58,525 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:58,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922689282] [2021-07-14 20:36:58,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922689282] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 20:36:58,526 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 20:36:58,526 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 20:36:58,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432512125] [2021-07-14 20:36:58,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 20:36:58,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:36:58,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 20:36:58,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 20:36:58,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,543 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:36:58,544 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) [2021-07-14 20:36:58,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:58,565 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 20:36:58,565 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:58,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:58,567 INFO L82 PathProgramCache]: Analyzing trace with hash -910760538, now seen corresponding path program 1 times [2021-07-14 20:36:58,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:58,568 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880912257] [2021-07-14 20:36:58,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:58,608 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:58,608 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880912257] [2021-07-14 20:36:58,608 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880912257] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 20:36:58,609 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 20:36:58,609 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 20:36:58,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659439803] [2021-07-14 20:36:58,610 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 20:36:58,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:36:58,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 20:36:58,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 20:36:58,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,612 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:36:58,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:36:58,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:58,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:58,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:58,650 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 20:36:58,650 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:58,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:58,651 INFO L82 PathProgramCache]: Analyzing trace with hash 243849068, now seen corresponding path program 1 times [2021-07-14 20:36:58,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:58,651 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497263976] [2021-07-14 20:36:58,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:58,734 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:58,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497263976] [2021-07-14 20:36:58,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497263976] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:58,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211049773] [2021-07-14 20:36:58,735 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 [2021-07-14 20:36:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:58,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 20:36:58,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:36:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:58,874 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1211049773] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:58,874 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:36:58,874 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 20:36:58,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176101389] [2021-07-14 20:36:58,875 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 20:36:58,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:36:58,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 20:36:58,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 20:36:58,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,876 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:36:58,876 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:36:58,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:58,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:58,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:58,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:58,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,138 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:36:59,139 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:59,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:59,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1065727044, now seen corresponding path program 2 times [2021-07-14 20:36:59,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:59,140 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110326894] [2021-07-14 20:36:59,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 20:36:59,188 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:59,188 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110326894] [2021-07-14 20:36:59,188 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110326894] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:59,188 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769422665] [2021-07-14 20:36:59,188 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:36:59,211 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:36:59,212 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:36:59,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 20:36:59,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:36:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:59,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769422665] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:59,297 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:36:59,297 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2021-07-14 20:36:59,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229991845] [2021-07-14 20:36:59,298 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 20:36:59,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:36:59,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 20:36:59,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-07-14 20:36:59,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:59,298 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:36:59,298 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:36:59,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:59,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:36:59,542 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:36:59,542 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:59,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:59,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1287086444, now seen corresponding path program 3 times [2021-07-14 20:36:59,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:59,543 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286173645] [2021-07-14 20:36:59,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 20:36:59,584 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:59,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286173645] [2021-07-14 20:36:59,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286173645] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:59,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1256705696] [2021-07-14 20:36:59,584 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-14 20:36:59,616 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 20:36:59,616 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:36:59,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 20:36:59,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:36:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:36:59,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1256705696] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:59,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:36:59,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 10 [2021-07-14 20:36:59,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096218195] [2021-07-14 20:36:59,680 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 20:36:59,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:36:59,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 20:36:59,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-07-14 20:36:59,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:59,681 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:36:59,681 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.0) internal successors, (22), 10 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) [2021-07-14 20:36:59,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:59,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:36:59,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:36:59,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:36:59,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:36:59,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:36:59,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:36:59,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:36:59,935 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:36:59,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:36:59,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1209860540, now seen corresponding path program 4 times [2021-07-14 20:36:59,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:36:59,935 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505038459] [2021-07-14 20:36:59,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:36:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:36:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 20:36:59,998 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:36:59,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505038459] [2021-07-14 20:36:59,998 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505038459] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:36:59,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322880717] [2021-07-14 20:36:59,998 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:00,031 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 20:37:00,031 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:00,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 20:37:00,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:00,153 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322880717] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:00,153 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:00,153 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 11 [2021-07-14 20:37:00,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526344600] [2021-07-14 20:37:00,153 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-14 20:37:00,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:00,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-14 20:37:00,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-07-14 20:37:00,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:00,155 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:00,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:37:00,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:00,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:00,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:00,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:00,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:00,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:00,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:00,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:00,412 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-07-14 20:37:00,412 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:00,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:00,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1184142484, now seen corresponding path program 5 times [2021-07-14 20:37:00,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:00,413 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801770567] [2021-07-14 20:37:00,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:00,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:00,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801770567] [2021-07-14 20:37:00,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801770567] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:00,452 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1969447127] [2021-07-14 20:37:00,452 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:00,498 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 20:37:00,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:00,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 20:37:00,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:00,636 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:37:00,636 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 [2021-07-14 20:37:00,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 20:37:00,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:37:00,766 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 20:37:00,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-14 20:37:00,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:00,775 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1969447127] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:00,775 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:00,775 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-14 20:37:00,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337448633] [2021-07-14 20:37:00,776 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 20:37:00,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:00,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 20:37:00,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-14 20:37:00,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:00,776 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:00,777 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) [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:00,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:00,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:00,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:00,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:00,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:00,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:00,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:01,025 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:01,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:01,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1553644899, now seen corresponding path program 6 times [2021-07-14 20:37:01,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:01,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302732939] [2021-07-14 20:37:01,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:01,091 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:01,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302732939] [2021-07-14 20:37:01,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302732939] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:01,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1010910135] [2021-07-14 20:37:01,091 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:01,118 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 20:37:01,118 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:01,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 20:37:01,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:01,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1010910135] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:01,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:01,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-07-14 20:37:01,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029627893] [2021-07-14 20:37:01,183 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 20:37:01,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:01,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 20:37:01,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-07-14 20:37:01,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:01,184 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:01,184 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 12 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:01,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:01,464 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:01,464 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:01,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:01,465 INFO L82 PathProgramCache]: Analyzing trace with hash 472237149, now seen corresponding path program 7 times [2021-07-14 20:37:01,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:01,465 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971337599] [2021-07-14 20:37:01,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 20:37:01,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:01,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971337599] [2021-07-14 20:37:01,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971337599] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:01,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1949505187] [2021-07-14 20:37:01,554 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:01,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 20:37:01,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 20:37:01,678 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1949505187] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:01,678 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:01,678 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-14 20:37:01,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773847577] [2021-07-14 20:37:01,678 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 20:37:01,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:01,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 20:37:01,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-14 20:37:01,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:01,679 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:01,679 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) [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:01,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:01,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:01,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:01,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:01,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:02,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-07-14 20:37:02,026 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:02,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:02,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1719336171, now seen corresponding path program 8 times [2021-07-14 20:37:02,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:02,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128536891] [2021-07-14 20:37:02,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 20:37:02,147 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:02,147 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128536891] [2021-07-14 20:37:02,147 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128536891] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:02,147 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [192999313] [2021-07-14 20:37:02,147 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:02,178 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:37:02,178 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:02,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 20:37:02,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 20:37:02,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [192999313] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:02,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:02,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-14 20:37:02,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675616748] [2021-07-14 20:37:02,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 20:37:02,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:02,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 20:37:02,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-14 20:37:02,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:02,272 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:02,272 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) [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:02,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:02,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:02,635 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:02,636 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:02,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:02,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1724700189, now seen corresponding path program 9 times [2021-07-14 20:37:02,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:02,637 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695440955] [2021-07-14 20:37:02,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 20:37:02,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:02,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695440955] [2021-07-14 20:37:02,774 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695440955] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:02,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195911075] [2021-07-14 20:37:02,774 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:02,807 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-14 20:37:02,807 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:02,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 24 conjunts are in the unsatisfiable core [2021-07-14 20:37:02,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:03,009 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [195911075] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:03,009 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:03,009 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 23 [2021-07-14 20:37:03,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098355333] [2021-07-14 20:37:03,009 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 20:37:03,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:03,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 20:37:03,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=449, Unknown=0, NotChecked=0, Total=552 [2021-07-14 20:37:03,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:03,010 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:03,010 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.4583333333333333) internal successors, (35), 23 states have internal predecessors, (35), 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) [2021-07-14 20:37:03,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:03,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:03,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:03,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:03,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:03,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:03,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:03,324 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:03,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:03,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1890984747, now seen corresponding path program 10 times [2021-07-14 20:37:03,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:03,324 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735729610] [2021-07-14 20:37:03,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:03,403 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:03,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735729610] [2021-07-14 20:37:03,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735729610] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:03,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1002656365] [2021-07-14 20:37:03,403 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:03,430 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 20:37:03,431 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:03,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-14 20:37:03,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:03,844 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-14 20:37:03,844 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:37:03,845 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 [2021-07-14 20:37:04,841 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-14 20:37:04,970 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 20:37:05,119 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 20:37:05,267 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-14 20:37:05,703 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-14 20:37:06,057 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-14 20:37:06,278 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-14 20:37:07,319 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-14 20:37:07,512 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-14 20:37:07,651 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-14 20:37:09,271 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-14 20:37:09,422 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-14 20:37:09,688 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-14 20:37:10,104 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-14 20:37:10,724 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 165 [2021-07-14 20:37:11,210 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-14 20:37:11,436 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-14 20:37:11,665 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-14 20:37:12,345 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-14 20:37:12,477 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-14 20:37:12,630 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-14 20:37:12,808 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-14 20:37:13,252 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-14 20:37:14,114 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-14 20:37:15,138 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-14 20:37:16,501 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-14 20:37:18,086 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-14 20:37:19,949 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-14 20:37:22,132 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-14 20:37:22,328 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-14 20:37:22,516 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-14 20:37:22,677 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-14 20:37:23,484 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-14 20:37:23,827 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-14 20:37:24,025 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-14 20:37:25,169 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-14 20:37:25,565 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-14 20:37:25,807 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-14 20:37:26,296 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-14 20:37:26,853 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-14 20:37:27,532 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-14 20:37:30,768 WARN L205 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 20:37:33,987 WARN L205 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 20:37:37,554 WARN L205 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-14 20:37:37,699 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-14 20:37:41,165 WARN L205 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-14 20:37:44,002 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-14 20:37:46,655 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-14 20:37:47,137 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-14 20:37:47,378 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-14 20:37:47,757 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-14 20:37:48,244 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-14 20:37:48,437 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-14 20:37:48,809 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-14 20:37:49,434 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-14 20:37:50,280 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-14 20:37:51,478 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 20:37:52,703 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 20:37:54,225 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-14 20:37:54,489 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-14 20:37:54,660 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 20:37:55,257 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-14 20:37:55,641 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 20:37:55,642 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:37:55,643 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 20:37:55,643 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-14 20:37:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:55,648 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1002656365] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:55,648 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:55,648 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-14 20:37:55,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019405392] [2021-07-14 20:37:55,648 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 20:37:55,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:55,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 20:37:55,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-14 20:37:55,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:55,649 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:55,649 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) [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:55,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:55,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:55,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:55,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:55,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:55,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:55,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 20:37:55,931 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:55,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:55,932 INFO L82 PathProgramCache]: Analyzing trace with hash -1211887204, now seen corresponding path program 11 times [2021-07-14 20:37:55,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:55,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151354782] [2021-07-14 20:37:55,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:56,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:56,074 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151354782] [2021-07-14 20:37:56,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151354782] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:56,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2134236120] [2021-07-14 20:37:56,075 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:56,122 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 20:37:56,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:56,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 20:37:56,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:56,221 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2134236120] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:56,221 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:56,221 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 19 [2021-07-14 20:37:56,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525542427] [2021-07-14 20:37:56,221 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 20:37:56,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:56,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 20:37:56,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=267, Unknown=0, NotChecked=0, Total=380 [2021-07-14 20:37:56,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:56,222 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:56,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.5) internal successors, (30), 19 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:56,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:56,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:56,528 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1519,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:56,529 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:56,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:56,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1811099748, now seen corresponding path program 12 times [2021-07-14 20:37:56,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:56,530 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445569051] [2021-07-14 20:37:56,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:56,690 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:56,690 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445569051] [2021-07-14 20:37:56,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [445569051] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:56,691 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228467803] [2021-07-14 20:37:56,691 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:56,739 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 20:37:56,739 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:56,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-14 20:37:56,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:56,932 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228467803] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:56,932 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:56,932 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-14 20:37:56,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313996354] [2021-07-14 20:37:56,933 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 20:37:56,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:56,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 20:37:56,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650 [2021-07-14 20:37:56,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:56,933 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:56,933 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) [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:56,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:57,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:57,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:37:57,525 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1520 [2021-07-14 20:37:57,526 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:57,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:57,526 INFO L82 PathProgramCache]: Analyzing trace with hash -344630900, now seen corresponding path program 13 times [2021-07-14 20:37:57,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:57,526 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210408637] [2021-07-14 20:37:57,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:57,743 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:57,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210408637] [2021-07-14 20:37:57,743 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210408637] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:57,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638285226] [2021-07-14 20:37:57,743 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:57,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 20:37:57,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:57,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638285226] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:57,995 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:57,995 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-14 20:37:57,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132461224] [2021-07-14 20:37:57,997 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-14 20:37:57,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:57,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-14 20:37:57,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-14 20:37:57,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:57,998 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:57,998 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) [2021-07-14 20:37:57,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:57,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:57,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:58,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:58,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:58,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:37:58,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:58,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:37:58,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:37:58,651 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1521,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:58,651 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:58,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:58,651 INFO L82 PathProgramCache]: Analyzing trace with hash -2128736868, now seen corresponding path program 14 times [2021-07-14 20:37:58,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:58,651 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141594103] [2021-07-14 20:37:58,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:58,867 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:58,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141594103] [2021-07-14 20:37:58,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141594103] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:58,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [430432515] [2021-07-14 20:37:58,867 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:58,906 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:37:58,906 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:58,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-14 20:37:58,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:37:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 20:37:59,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [430432515] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:59,162 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:37:59,162 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-14 20:37:59,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460647582] [2021-07-14 20:37:59,162 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 20:37:59,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:37:59,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 20:37:59,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=800, Unknown=0, NotChecked=0, Total=870 [2021-07-14 20:37:59,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:59,163 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:37:59,163 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) [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:59,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:59,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:37:59,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:37:59,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 20:37:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:37:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 20:37:59,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1522 [2021-07-14 20:37:59,817 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:37:59,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:37:59,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1601447028, now seen corresponding path program 15 times [2021-07-14 20:37:59,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:37:59,818 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393253416] [2021-07-14 20:37:59,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:37:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:37:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:37:59,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:37:59,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393253416] [2021-07-14 20:37:59,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393253416] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:37:59,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1523143118] [2021-07-14 20:37:59,961 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:37:59,993 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-07-14 20:37:59,993 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:37:59,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-14 20:37:59,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:38:01,156 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-14 20:38:01,156 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:38:01,156 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 [2021-07-14 20:38:02,578 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-14 20:38:02,754 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-14 20:38:04,374 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-14 20:38:04,637 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-14 20:38:04,944 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-14 20:38:05,550 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-14 20:38:06,913 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 20:38:08,377 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-14 20:38:08,653 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-14 20:38:09,192 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-14 20:38:09,835 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-14 20:38:11,228 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-14 20:38:12,282 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-14 20:38:12,693 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-14 20:38:13,184 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-14 20:38:14,479 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-14 20:38:16,648 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-14 20:38:18,843 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-14 20:38:21,378 WARN L205 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-14 20:38:24,270 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-14 20:38:25,366 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-14 20:38:26,190 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-14 20:38:26,559 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-14 20:38:26,998 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-14 20:38:28,486 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-14 20:38:28,722 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-14 20:38:29,022 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-14 20:38:29,898 WARN L205 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-14 20:38:31,260 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-14 20:38:31,529 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-14 20:38:32,859 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 20:38:33,414 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-14 20:38:34,082 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-14 20:38:34,870 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-14 20:38:35,581 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-14 20:38:35,735 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-14 20:38:36,059 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-14 20:38:36,766 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-14 20:38:37,644 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-14 20:38:38,345 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-14 20:38:39,177 WARN L205 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-14 20:38:40,868 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-14 20:38:43,792 WARN L205 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-14 20:38:46,756 WARN L205 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-14 20:38:50,138 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-14 20:38:53,995 WARN L205 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-14 20:39:01,593 WARN L205 SmtUtils]: Spent 7.59 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-14 20:39:10,098 WARN L205 SmtUtils]: Spent 8.49 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 20:39:18,550 WARN L205 SmtUtils]: Spent 8.44 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 20:39:28,814 WARN L205 SmtUtils]: Spent 10.25 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-14 20:39:54,044 WARN L205 SmtUtils]: Spent 25.21 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-14 20:39:56,245 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-14 20:39:59,616 WARN L205 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-14 20:40:06,334 WARN L205 SmtUtils]: Spent 6.71 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-14 20:40:14,134 WARN L205 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-14 20:40:21,066 WARN L205 SmtUtils]: Spent 6.92 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-14 20:40:29,014 WARN L205 SmtUtils]: Spent 7.94 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-14 20:40:29,304 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-14 20:40:29,862 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2021-07-14 20:40:29,993 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-14 20:40:30,158 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-14 20:40:30,378 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-14 20:40:31,076 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-14 20:40:31,232 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-14 20:40:31,682 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-14 20:40:32,142 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-14 20:40:32,725 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-14 20:40:32,871 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-14 20:40:33,066 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-14 20:40:33,712 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-14 20:40:33,854 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-14 20:40:34,257 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-14 20:40:34,667 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-14 20:40:35,717 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-14 20:40:36,527 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-14 20:40:36,714 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-14 20:40:37,645 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-14 20:40:37,850 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-14 20:40:38,302 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-14 20:40:39,850 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-14 20:40:40,461 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-14 20:40:40,589 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-14 20:40:41,302 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-14 20:40:41,453 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-14 20:40:41,799 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-14 20:40:42,610 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-14 20:40:43,127 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-14 20:40:45,527 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-14 20:40:50,138 WARN L205 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-14 20:40:53,957 WARN L205 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-14 20:40:56,726 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-14 20:41:00,569 WARN L205 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-14 20:41:00,832 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-14 20:41:01,811 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-14 20:41:02,054 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-14 20:41:02,336 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-14 20:41:03,107 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-14 20:41:03,289 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-14 20:41:03,856 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-14 20:41:04,194 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-14 20:41:04,494 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-14 20:41:04,774 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-14 20:41:05,591 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-07-14 20:41:05,783 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-14 20:41:06,274 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-14 20:41:06,715 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 20:41:07,173 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-14 20:41:07,816 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-14 20:41:08,582 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-14 20:41:08,794 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-14 20:41:09,199 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-14 20:41:10,181 WARN L205 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-14 20:41:11,435 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-14 20:41:12,401 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-14 20:41:12,628 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-14 20:41:12,949 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-14 20:41:13,678 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 20:41:14,238 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 20:41:16,437 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-14 20:41:16,782 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-14 20:41:17,021 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-14 20:41:18,769 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-14 20:41:19,339 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-14 20:41:19,785 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-14 20:41:20,390 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-14 20:41:21,090 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-14 20:41:21,795 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 236 [2021-07-14 20:41:22,466 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-14 20:41:22,767 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-14 20:41:23,313 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 260 [2021-07-14 20:41:23,771 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-14 20:41:24,454 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 240 [2021-07-14 20:41:24,602 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-14 20:41:24,969 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-14 20:41:25,716 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-14 20:41:27,403 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-14 20:41:29,507 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-14 20:41:29,768 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-14 20:41:29,893 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-14 20:41:30,877 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-14 20:41:31,068 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-14 20:41:31,327 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-14 20:41:31,662 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-14 20:41:32,263 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-14 20:41:32,476 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-14 20:41:33,026 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-14 20:41:33,361 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-14 20:41:34,102 WARN L205 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-14 20:41:34,764 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-14 20:41:35,470 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-14 20:41:35,769 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-14 20:41:36,393 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-14 20:41:36,591 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-14 20:41:37,065 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-14 20:41:37,198 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-14 20:41:37,531 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-14 20:41:38,240 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-14 20:41:39,875 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-14 20:41:41,867 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-14 20:41:42,515 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2021-07-14 20:41:43,022 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-14 20:41:43,251 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-14 20:41:43,856 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-14 20:41:44,315 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2021-07-14 20:41:44,579 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-14 20:41:45,141 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-14 20:41:45,861 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-14 20:41:46,053 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-14 20:41:46,587 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-14 20:41:46,940 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-14 20:41:47,452 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-14 20:41:48,637 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-14 20:41:50,126 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-14 20:41:54,155 WARN L205 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-14 20:42:01,238 WARN L205 SmtUtils]: Spent 7.07 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-14 20:42:09,837 WARN L205 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-14 20:42:10,447 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-14 20:42:10,583 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-14 20:42:20,502 WARN L205 SmtUtils]: Spent 9.91 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-14 20:42:21,122 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-14 20:42:21,895 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 20:42:22,820 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-14 20:42:23,046 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-14 20:42:23,367 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-14 20:42:23,902 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 20:42:24,106 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-14 20:42:24,258 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-14 20:42:24,391 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-14 20:42:25,077 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 243 [2021-07-14 20:42:25,235 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-14 20:42:25,810 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-07-14 20:42:26,357 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-14 20:42:26,751 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-14 20:42:27,572 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-14 20:42:27,759 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-14 20:42:28,552 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-14 20:42:28,942 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-14 20:42:29,810 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-14 20:42:29,940 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-14 20:42:30,661 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-14 20:42:30,836 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-14 20:42:31,632 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-14 20:42:32,018 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-14 20:42:32,169 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-14 20:42:33,019 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-14 20:42:33,141 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-14 20:42:33,280 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-14 20:42:33,764 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-14 20:42:34,046 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-14 20:42:34,483 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-14 20:42:35,403 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-14 20:42:37,399 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-14 20:42:39,871 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-14 20:42:42,401 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-14 20:42:45,734 WARN L205 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-14 20:42:46,113 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-14 20:42:46,327 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-14 20:42:46,555 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-14 20:42:46,783 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-14 20:42:47,120 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-14 20:42:47,255 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-14 20:42:47,461 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-14 20:42:48,090 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-14 20:42:48,327 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-14 20:42:48,827 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-14 20:42:49,097 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-14 20:42:49,845 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-14 20:42:50,163 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-14 20:42:50,557 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-14 20:42:51,437 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-14 20:42:51,695 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-14 20:42:52,052 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-14 20:42:52,586 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-07-14 20:42:53,119 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-14 20:42:53,598 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-14 20:42:54,120 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-14 20:42:54,402 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-14 20:42:54,535 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-14 20:42:54,714 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-14 20:42:55,304 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-14 20:42:55,527 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-14 20:42:55,965 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-14 20:42:56,919 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-14 20:42:58,986 WARN L205 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-14 20:42:59,215 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-14 20:42:59,481 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-14 20:42:59,963 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-07-14 20:43:00,398 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 264 [2021-07-14 20:43:00,553 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-14 20:43:00,845 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-14 20:43:01,472 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-14 20:43:01,848 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-14 20:43:01,989 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-14 20:43:02,225 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-14 20:43:02,901 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-14 20:43:03,160 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-14 20:43:03,661 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-14 20:43:04,564 WARN L205 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-14 20:43:04,803 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-14 20:43:05,754 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 20:43:06,400 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-14 20:43:06,758 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-14 20:43:07,233 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-14 20:43:07,504 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-14 20:43:08,364 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-14 20:43:08,566 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-14 20:43:08,996 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-14 20:43:09,884 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-14 20:43:11,853 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-14 20:43:16,377 WARN L205 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-14 20:43:21,863 WARN L205 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-14 20:43:22,729 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-14 20:43:22,909 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-14 20:43:29,509 WARN L205 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-14 20:43:40,469 WARN L205 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-14 20:44:02,974 WARN L205 SmtUtils]: Spent 22.49 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-14 20:44:28,891 WARN L205 SmtUtils]: Spent 25.89 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-14 20:44:29,804 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-14 20:44:29,961 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-14 20:44:30,576 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-14 20:44:31,611 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2021-07-14 20:44:31,829 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 20:44:32,405 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-14 20:44:32,898 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-14 20:44:33,404 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-14 20:44:34,056 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-14 20:44:34,631 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 20:44:35,609 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-14 20:44:36,693 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-14 20:44:37,503 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-14 20:44:37,925 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-14 20:44:38,461 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-14 20:44:39,033 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 20:44:39,886 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-14 20:44:40,935 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-14 20:44:43,269 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-14 20:44:44,232 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-14 20:44:44,769 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-14 20:44:45,859 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-14 20:44:46,137 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-14 20:44:46,727 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-14 20:44:47,668 WARN L205 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-14 20:44:50,867 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-14 20:44:51,212 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-14 20:44:51,454 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-14 20:44:51,691 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-14 20:44:51,998 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-14 20:44:52,603 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-14 20:44:52,839 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-14 20:44:53,750 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-14 20:44:54,116 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-14 20:44:54,332 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-14 20:44:55,222 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-14 20:44:56,191 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-14 20:44:56,382 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-14 20:44:56,724 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-14 20:44:57,549 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-14 20:44:57,753 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 20:44:57,960 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 20:44:58,896 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 20:44:59,075 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 20:44:59,945 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 20:45:00,282 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 20:45:00,514 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 20:45:01,289 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 241 [2021-07-14 20:45:01,437 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-14 20:45:01,549 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 344 [2021-07-14 20:45:01,753 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 20:45:02,363 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 20:45:02,601 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 20:45:02,971 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-14 20:45:03,793 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-14 20:45:05,664 WARN L205 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-14 20:45:08,038 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-14 20:45:14,522 WARN L205 SmtUtils]: Spent 6.48 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-14 20:45:14,984 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-14 20:45:15,309 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-14 20:45:15,540 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-14 20:45:15,764 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-14 20:45:16,056 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-14 20:45:16,650 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-14 20:45:16,879 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-14 20:45:17,726 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-14 20:45:18,101 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-14 20:45:18,302 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-14 20:45:19,139 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-14 20:45:20,056 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 20:45:20,235 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-14 20:45:20,579 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-14 20:45:21,389 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-14 20:45:21,598 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 20:45:21,817 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 20:45:22,704 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-14 20:45:23,016 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 20:45:23,626 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 20:45:23,848 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 20:45:24,226 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-14 20:45:24,424 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 20:45:25,386 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 20:45:25,578 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 20:45:26,439 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 20:45:26,789 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 20:45:27,609 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-14 20:45:29,446 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-14 20:45:31,824 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-14 20:45:32,798 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-14 20:45:33,300 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-14 20:45:34,561 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-14 20:45:34,833 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 20:45:35,246 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-14 20:45:36,201 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-14 20:45:37,317 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-14 20:45:38,094 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-14 20:45:38,513 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-14 20:45:39,051 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-14 20:45:39,575 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-14 20:45:40,420 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-14 20:45:41,461 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-14 20:45:42,463 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 248 [2021-07-14 20:45:42,689 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 20:45:43,825 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-14 20:45:44,342 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-14 20:45:45,007 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-14 20:45:45,518 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-14 20:45:46,526 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-14 20:45:48,881 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-14 20:45:52,141 WARN L205 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-14 20:45:58,663 WARN L205 SmtUtils]: Spent 6.51 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-14 20:46:12,988 WARN L205 SmtUtils]: Spent 14.31 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-14 20:46:29,573 WARN L205 SmtUtils]: Spent 16.56 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-14 20:46:48,814 WARN L205 SmtUtils]: Spent 19.22 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-14 20:47:40,263 WARN L205 SmtUtils]: Spent 51.42 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-14 20:47:42,882 WARN L205 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-14 20:47:43,902 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-14 20:47:46,478 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-14 20:47:48,581 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-14 20:47:50,011 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-14 20:47:50,859 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-14 20:47:51,268 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-14 20:47:52,123 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-14 20:47:52,227 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 255 [2021-07-14 20:47:53,157 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-14 20:47:53,564 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-14 20:47:54,450 WARN L205 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-14 20:47:54,722 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-14 20:47:55,609 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-14 20:47:56,213 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2021-07-14 20:47:56,337 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 20:47:56,500 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-14 20:47:56,840 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-14 20:47:57,416 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-14 20:47:58,454 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-14 20:47:59,075 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-14 20:47:59,256 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-14 20:47:59,658 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-14 20:48:00,306 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-14 20:48:01,427 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-14 20:48:02,743 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-14 20:48:02,853 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 277 [2021-07-14 20:48:03,719 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-14 20:48:04,630 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-14 20:48:05,013 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-14 20:48:05,529 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-14 20:48:06,190 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-14 20:48:06,341 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-14 20:48:06,880 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-14 20:48:07,477 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-14 20:48:07,666 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-14 20:48:08,299 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-14 20:48:08,863 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-14 20:48:10,051 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-14 20:48:12,897 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-14 20:48:15,854 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-14 20:48:19,338 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-14 20:48:20,726 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-14 20:48:21,403 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-14 20:48:21,767 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-14 20:48:22,262 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-14 20:48:22,860 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-14 20:48:23,632 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-14 20:48:24,220 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-14 20:48:24,360 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-14 20:48:24,678 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-14 20:48:25,361 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-14 20:48:25,504 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-14 20:48:26,235 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-14 20:48:26,553 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-14 20:48:27,274 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-14 20:48:28,826 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-14 20:48:30,014 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-14 20:48:31,173 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-14 20:48:31,609 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-14 20:48:32,575 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-14 20:48:32,794 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-14 20:48:33,159 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-14 20:48:34,069 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-14 20:48:36,161 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-14 20:48:38,618 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-14 20:48:45,481 WARN L205 SmtUtils]: Spent 6.86 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-14 20:48:54,484 WARN L205 SmtUtils]: Spent 8.99 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-14 20:48:55,087 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-14 20:48:55,505 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-14 20:48:56,389 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-14 20:48:56,585 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 20:48:57,183 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-14 20:48:57,638 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 219 [2021-07-14 20:48:58,196 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-14 20:48:58,414 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-14 20:48:58,711 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-14 20:48:59,384 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-14 20:49:00,258 WARN L205 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-14 20:49:00,453 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 313 [2021-07-14 20:49:00,602 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-14 20:49:01,171 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-14 20:49:01,309 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-14 20:49:01,570 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-14 20:49:02,117 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-14 20:49:02,286 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-14 20:49:02,734 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-14 20:49:03,902 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-14 20:49:04,225 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-14 20:49:04,600 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-14 20:49:05,544 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-14 20:49:07,696 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-14 20:49:09,011 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-14 20:49:09,263 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-14 20:49:10,252 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2021-07-14 20:49:10,509 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-14 20:49:11,097 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-14 20:49:11,884 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-14 20:49:13,018 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-14 20:49:13,341 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-14 20:49:13,951 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-14 20:49:14,124 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-14 20:49:14,710 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-14 20:49:15,676 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-14 20:49:16,687 WARN L205 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-14 20:49:18,688 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-14 20:49:23,234 WARN L205 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-14 20:49:28,730 WARN L205 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-14 20:49:29,833 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-14 20:49:30,098 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-14 20:49:30,516 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-14 20:49:31,566 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-14 20:49:31,831 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-14 20:49:32,251 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-14 20:49:33,243 WARN L205 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-14 20:49:39,518 WARN L205 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-14 20:49:40,078 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 258 [2021-07-14 20:49:47,342 WARN L205 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-14 20:49:48,113 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-14 20:49:48,948 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-14 20:49:49,450 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2021-07-14 20:49:49,770 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-14 20:49:50,449 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-14 20:49:51,421 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-14 20:49:51,937 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-14 20:49:52,267 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-14 20:49:52,776 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-14 20:49:53,854 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-14 20:49:54,124 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 272 [2021-07-14 20:49:54,648 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 20:49:54,867 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-14 20:49:55,452 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-14 20:49:55,924 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-14 20:49:56,036 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-14 20:49:56,677 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 20:49:56,988 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-14 20:49:57,659 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-14 20:49:57,921 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-14 20:49:58,411 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 270 [2021-07-14 20:49:58,606 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-14 20:49:59,046 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-14 20:49:59,372 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-14 20:49:59,544 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-14 20:50:00,093 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-14 20:50:00,301 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-14 20:50:00,914 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-14 20:50:01,589 WARN L205 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-14 20:50:03,081 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-14 20:50:06,128 WARN L205 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-14 20:50:06,367 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-14 20:50:07,250 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-14 20:50:07,507 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-14 20:50:08,477 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-14 20:50:08,766 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-14 20:50:09,390 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-14 20:50:09,576 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 20:50:09,988 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 194 [2021-07-14 20:50:10,144 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 20:50:10,613 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-14 20:50:10,888 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-14 20:50:11,252 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-14 20:50:12,211 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 20:50:12,470 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 20:50:13,185 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-14 20:50:14,719 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-14 20:50:19,409 WARN L205 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-14 20:50:25,164 WARN L205 SmtUtils]: Spent 5.74 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-14 20:50:31,884 WARN L205 SmtUtils]: Spent 6.71 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-14 20:50:48,082 WARN L205 SmtUtils]: Spent 16.18 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-14 20:51:16,323 WARN L205 SmtUtils]: Spent 28.22 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-14 20:51:16,506 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-14 20:51:17,423 WARN L205 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-14 20:51:17,949 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-14 20:51:18,220 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-14 20:51:18,768 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-14 20:51:19,374 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-14 20:51:19,894 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-14 20:51:20,353 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-14 20:51:20,598 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-14 20:51:20,968 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-14 20:51:21,661 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-14 20:51:21,846 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 20:51:22,414 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 20:51:23,041 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 20:51:23,280 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 20:51:23,754 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-14 20:51:24,006 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-14 20:51:24,325 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 194 [2021-07-14 20:51:24,692 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-14 20:51:25,405 WARN L205 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-14 20:51:27,034 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-14 20:51:27,244 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-14 20:51:27,376 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-14 20:51:27,874 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 235 [2021-07-14 20:51:28,021 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-14 20:51:28,135 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-14 20:51:28,771 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 20:51:29,157 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-14 20:51:29,904 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-14 20:51:30,143 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-14 20:51:30,782 WARN L205 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 20:51:30,899 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-07-14 20:51:31,008 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 253 [2021-07-14 20:51:31,642 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-14 20:51:31,888 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-14 20:51:32,751 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 20:51:32,996 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-14 20:51:33,403 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-14 20:51:34,014 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-14 20:51:35,411 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-14 20:51:35,578 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-14 20:51:35,703 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-14 20:51:36,150 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 239 [2021-07-14 20:51:36,652 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-14 20:51:36,790 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-14 20:51:37,410 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-14 20:51:37,973 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-14 20:51:38,371 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-14 20:51:38,973 WARN L205 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-14 20:51:39,086 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 349 [2021-07-14 20:51:39,191 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 251 Received shutdown request... [2021-07-14 20:51:39,574 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1523,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:51:39,574 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 20:51:39,604 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 20:51:39,611 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 20:51:39,611 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 08:51:39 BasicIcfg [2021-07-14 20:51:39,611 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 20:51:39,612 INFO L168 Benchmark]: Toolchain (without parser) took 881668.17 ms. Allocated memory was 159.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 138.3 MB in the beginning and 853.1 MB in the end (delta: -714.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-07-14 20:51:39,612 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 159.4 MB. Free memory was 139.4 MB in the beginning and 139.3 MB in the end (delta: 132.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 20:51:39,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.42 ms. Allocated memory is still 159.4 MB. Free memory was 138.1 MB in the beginning and 136.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 20:51:39,612 INFO L168 Benchmark]: Boogie Preprocessor took 13.90 ms. Allocated memory is still 159.4 MB. Free memory was 136.8 MB in the beginning and 135.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 20:51:39,612 INFO L168 Benchmark]: RCFGBuilder took 320.91 ms. Allocated memory is still 159.4 MB. Free memory was 135.7 MB in the beginning and 118.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-14 20:51:39,612 INFO L168 Benchmark]: TraceAbstraction took 881307.79 ms. Allocated memory was 159.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 118.2 MB in the beginning and 853.1 MB in the end (delta: -734.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-07-14 20:51:39,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 159.4 MB. Free memory was 139.4 MB in the beginning and 139.3 MB in the end (delta: 132.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 21.42 ms. Allocated memory is still 159.4 MB. Free memory was 138.1 MB in the beginning and 136.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.90 ms. Allocated memory is still 159.4 MB. Free memory was 136.8 MB in the beginning and 135.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 320.91 ms. Allocated memory is still 159.4 MB. Free memory was 135.7 MB in the beginning and 118.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 881307.79 ms. Allocated memory was 159.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 118.2 MB in the beginning and 853.1 MB in the end (delta: -734.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 546, positive: 288, positive conditional: 250, positive unconditional: 38, negative: 258, negative conditional: 258, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 288, positive: 288, positive conditional: 250, 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: 288, positive: 288, positive conditional: 0, positive unconditional: 288, 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: 39, positive: 39, positive conditional: 0, positive unconditional: 39, 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: 39, positive: 39, positive conditional: 0, positive unconditional: 39, 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: 288, positive: 249, positive conditional: 0, positive unconditional: 249, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 39, unknown conditional: 0, unknown unconditional: 39] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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: 258 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 10, Number of persistent set computation: 11, Number of trivial persistent sets: 9, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 546, positive: 288, positive conditional: 250, positive unconditional: 38, negative: 258, negative conditional: 258, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 288, positive: 288, positive conditional: 250, 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: 288, positive: 288, positive conditional: 0, positive unconditional: 288, 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: 39, positive: 39, positive conditional: 0, positive unconditional: 39, 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: 39, positive: 39, positive conditional: 0, positive unconditional: 39, 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: 288, positive: 249, positive conditional: 0, positive unconditional: 249, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 39, unknown conditional: 0, unknown unconditional: 39] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, 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: 258 - 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: 881245.2ms, OverallIterations: 17, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 8.5ms, PartialOrderReductionTime: 2112.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 196, 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: 63.2ms SsaConstructionTime, 323.0ms SatisfiabilityAnalysisTime, 55467.6ms InterpolantComputationTime, 531 NumberOfCodeBlocks, 531 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 501 ConstructedInterpolants, 0 QuantifiedInterpolants, 3243 SizeOfPredicates, 24 NumberOfNonLiveVariables, 1014 ConjunctsInSsa, 254 ConjunctsInUnsatCore, 30 InterpolantComputations, 2 PerfectInterpolantSequences, 61/1175 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown