/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 20:38:58,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 20:38:58,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 20:38:58,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-14 20:38:58,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-14 20:38:58,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-14 20:38:58,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-14 20:38:58,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-14 20:38:58,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-14 20:38:58,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-14 20:38:58,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-14 20:38:58,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-14 20:38:58,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 20:38:58,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 20:38:58,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 20:38:58,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 20:38:58,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 20:38:58,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 20:38:58,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 20:38:58,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 20:38:58,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 20:38:58,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 20:38:58,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 20:38:58,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 20:38:58,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-14 20:38:58,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-14 20:38:58,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-14 20:38:58,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-14 20:38:58,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-14 20:38:58,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-14 20:38:58,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-14 20:38:58,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-14 20:38:58,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-14 20:38:58,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-14 20:38:58,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-14 20:38:58,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-14 20:38:58,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-14 20:38:58,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-14 20:38:58,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 20:38:58,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 20:38:58,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 20:38:58,928 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 20:38:58,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 20:38:58,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 20:38:58,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 20:38:58,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 20:38:58,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 20:38:58,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 20:38:58,946 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 20:38:58,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 20:38:58,947 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 20:38:58,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 20:38:58,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 20:38:58,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 20:38:58,949 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 20:38:58,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 20:38:58,950 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 20:38:58,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 20:38:58,950 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 20:38:59,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 20:38:59,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 20:38:59,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 20:38:59,201 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 20:38:59,202 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 20:38:59,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-3.wvr.bpl [2021-07-14 20:38:59,203 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-3.wvr.bpl' [2021-07-14 20:38:59,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 20:38:59,223 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 20:38:59,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 20:38:59,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 20:38:59,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 20:38:59,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 20:38:59,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 20:38:59,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 20:38:59,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 20:38:59,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/1) ... [2021-07-14 20:38:59,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 20:38:59,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 20:38:59,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 20:38:59,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 20:38:59,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (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 20:38:59,323 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 20:38:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 20:38:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 20:38:59,323 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 20:38:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 20:38:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 20:38:59,324 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 20:38:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 20:38:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 20:38:59,325 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 20:38:59,575 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 20:38:59,575 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-14 20:38:59,576 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 20:38:59,577 INFO L202 PluginConnector]: Adding new model unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:38:59 BoogieIcfgContainer [2021-07-14 20:38:59,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 20:38:59,579 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 20:38:59,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 20:38:59,581 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 20:38:59,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:38:59" (1/2) ... [2021-07-14 20:38:59,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c1809e and model type unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 08:38:59, skipping insertion in model container [2021-07-14 20:38:59,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:38:59" (2/2) ... [2021-07-14 20:38:59,582 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-cond-3.wvr.bpl [2021-07-14 20:38:59,586 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 20:38:59,586 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 20:38:59,586 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 20:38:59,587 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 20:38:59,626 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 20:38:59,640 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 20:38:59,694 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 20:38:59,695 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 20:38:59,695 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 20:38:59,695 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 20:38:59,695 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 20:38:59,695 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 20:38:59,695 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 20:38:59,695 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 20:38:59,724 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:38:59,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:38:59,728 INFO L82 PathProgramCache]: Analyzing trace with hash -2053976551, now seen corresponding path program 1 times [2021-07-14 20:38:59,736 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:38:59,736 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406968054] [2021-07-14 20:38:59,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:38:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:38:59,876 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 20:38:59,877 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:38:59,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406968054] [2021-07-14 20:38:59,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406968054] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 20:38:59,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 20:38:59,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 20:38:59,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802537974] [2021-07-14 20:38:59,881 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 20:38:59,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:38:59,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 20:38:59,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-14 20:38:59,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:38:59,890 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:38:59,892 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:38:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:38:59,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:38:59,918 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 20:38:59,919 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:38:59,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:38:59,919 INFO L82 PathProgramCache]: Analyzing trace with hash 619935918, now seen corresponding path program 1 times [2021-07-14 20:38:59,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:38:59,919 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628408715] [2021-07-14 20:38:59,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:38:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:38:59,949 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 20:38:59,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:38:59,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628408715] [2021-07-14 20:38:59,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628408715] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:38:59,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973750889] [2021-07-14 20:38:59,950 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 20:38:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:38:59,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-14 20:38:59,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:00,056 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 20:39:00,057 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973750889] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:00,057 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:00,057 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 20:39:00,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051127572] [2021-07-14 20:39:00,058 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 20:39:00,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:00,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 20:39:00,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 20:39:00,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:00,059 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:00,059 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:00,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:00,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:00,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:00,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:00,323 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:00,323 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:00,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:00,324 INFO L82 PathProgramCache]: Analyzing trace with hash 2002119224, now seen corresponding path program 2 times [2021-07-14 20:39:00,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:00,324 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082622054] [2021-07-14 20:39:00,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:00,370 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 20:39:00,370 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:00,370 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082622054] [2021-07-14 20:39:00,370 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082622054] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:00,370 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [565554670] [2021-07-14 20:39:00,370 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 20:39:00,409 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:39:00,409 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:00,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 20:39:00,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:00,481 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 20:39:00,481 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [565554670] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:00,481 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:00,481 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-14 20:39:00,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760889349] [2021-07-14 20:39:00,482 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 20:39:00,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:00,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 20:39:00,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-14 20:39:00,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:00,485 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:00,485 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:00,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:00,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:00,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:00,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:00,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:00,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:00,771 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:00,771 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:00,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:00,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1900128750, now seen corresponding path program 3 times [2021-07-14 20:39:00,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:00,772 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790493332] [2021-07-14 20:39:00,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:00,871 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 20:39:00,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:00,872 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790493332] [2021-07-14 20:39:00,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790493332] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:00,872 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1623041720] [2021-07-14 20:39:00,872 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:00,900 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 20:39:00,901 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:00,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-14 20:39:00,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:01,123 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:39:01,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 64 [2021-07-14 20:39:01,173 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-07-14 20:39:01,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-14 20:39:01,177 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 20:39:01,191 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:39:01,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 37 [2021-07-14 20:39:01,209 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 20:39:01,227 INFO L628 ElimStorePlain]: treesize reduction 12, result has 55.6 percent of original size [2021-07-14 20:39:01,236 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 20:39:01,236 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:79, output treesize:15 [2021-07-14 20:39:01,270 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 20:39:01,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1623041720] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:01,270 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:01,270 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-07-14 20:39:01,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978695251] [2021-07-14 20:39:01,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 20:39:01,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:01,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 20:39:01,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2021-07-14 20:39:01,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:01,274 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:01,275 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 14 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 20:39:01,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:01,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:01,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:01,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:01,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:01,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:01,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:01,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:01,732 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:01,733 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:01,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:01,733 INFO L82 PathProgramCache]: Analyzing trace with hash 103815487, now seen corresponding path program 4 times [2021-07-14 20:39:01,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:01,734 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295239181] [2021-07-14 20:39:01,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:01,827 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:01,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295239181] [2021-07-14 20:39:01,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295239181] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:01,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1754997723] [2021-07-14 20:39:01,827 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 20:39:01,881 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 20:39:01,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:01,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 20:39:01,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:01,968 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1754997723] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:01,968 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:01,968 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-07-14 20:39:01,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173902791] [2021-07-14 20:39:01,968 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 20:39:01,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:01,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 20:39:01,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2021-07-14 20:39:01,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:01,969 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:01,969 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 20:39:01,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:01,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:01,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:01,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:01,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:02,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:02,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:02,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:02,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:02,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:02,308 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:02,309 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:02,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:02,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1112712249, now seen corresponding path program 5 times [2021-07-14 20:39:02,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:02,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568664521] [2021-07-14 20:39:02,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:02,398 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:02,398 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568664521] [2021-07-14 20:39:02,398 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568664521] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:02,398 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [758889971] [2021-07-14 20:39:02,398 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 20:39:02,437 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 20:39:02,437 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:02,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-14 20:39:02,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:02,497 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [758889971] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:02,497 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:02,497 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2021-07-14 20:39:02,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821406419] [2021-07-14 20:39:02,497 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 20:39:02,497 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:02,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 20:39:02,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2021-07-14 20:39:02,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:02,498 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:02,498 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:02,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:02,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:02,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:02,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:02,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:02,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:02,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:02,829 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:02,829 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:02,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:02,829 INFO L82 PathProgramCache]: Analyzing trace with hash -170366401, now seen corresponding path program 6 times [2021-07-14 20:39:02,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:02,829 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133051563] [2021-07-14 20:39:02,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:02,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:02,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133051563] [2021-07-14 20:39:02,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133051563] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:02,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571500528] [2021-07-14 20:39:02,927 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 20:39:02,963 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 20:39:02,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:02,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-14 20:39:02,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:03,026 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [571500528] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:03,026 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:03,026 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2021-07-14 20:39:03,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241118563] [2021-07-14 20:39:03,026 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 20:39:03,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:03,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 20:39:03,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2021-07-14 20:39:03,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:03,027 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:03,027 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.6666666666666667) internal successors, (25), 14 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 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:03,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:03,384 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:03,385 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:03,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:03,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1022416185, now seen corresponding path program 7 times [2021-07-14 20:39:03,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:03,386 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228739265] [2021-07-14 20:39:03,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:03,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:03,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228739265] [2021-07-14 20:39:03,502 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228739265] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:03,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1132886518] [2021-07-14 20:39:03,502 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 20:39:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:03,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 20:39:03,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:03,604 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1132886518] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:03,604 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:03,604 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 15 [2021-07-14 20:39:03,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37841732] [2021-07-14 20:39:03,605 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 20:39:03,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:03,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 20:39:03,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2021-07-14 20:39:03,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:03,606 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:03,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.625) internal successors, (26), 15 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 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:03,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:03,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:03,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:03,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:04,012 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-07-14 20:39:04,013 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:04,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:04,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1666155713, now seen corresponding path program 8 times [2021-07-14 20:39:04,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:04,013 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969297400] [2021-07-14 20:39:04,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:04,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:04,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969297400] [2021-07-14 20:39:04,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969297400] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:04,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1646917633] [2021-07-14 20:39:04,127 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 20:39:04,168 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:39:04,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:04,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 20:39:04,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:04,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1646917633] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:04,248 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:04,248 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-14 20:39:04,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602898660] [2021-07-14 20:39:04,251 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 20:39:04,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:04,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 20:39:04,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2021-07-14 20:39:04,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:04,253 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:04,253 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.588235294117647) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:04,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:04,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:04,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:04,616 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:04,617 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:04,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:04,617 INFO L82 PathProgramCache]: Analyzing trace with hash -147244601, now seen corresponding path program 9 times [2021-07-14 20:39:04,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:04,618 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170551463] [2021-07-14 20:39:04,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:04,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:04,754 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170551463] [2021-07-14 20:39:04,754 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170551463] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:04,754 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829450481] [2021-07-14 20:39:04,754 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 20:39:04,788 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 20:39:04,788 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:04,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 20:39:04,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:04,861 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829450481] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:04,861 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:04,861 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2021-07-14 20:39:04,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664784134] [2021-07-14 20:39:04,861 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 20:39:04,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:04,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 20:39:04,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2021-07-14 20:39:04,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:04,862 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:04,862 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 17 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:04,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:04,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:04,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:04,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:05,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:05,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:05,244 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:05,245 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:05,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:05,245 INFO L82 PathProgramCache]: Analyzing trace with hash -305640385, now seen corresponding path program 10 times [2021-07-14 20:39:05,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:05,245 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772209769] [2021-07-14 20:39:05,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:05,377 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:05,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772209769] [2021-07-14 20:39:05,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772209769] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:05,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129183967] [2021-07-14 20:39:05,377 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 20:39:05,407 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 20:39:05,407 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:05,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 20:39:05,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 15 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:05,474 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129183967] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:05,474 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:05,474 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2021-07-14 20:39:05,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631411718] [2021-07-14 20:39:05,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 20:39:05,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:05,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 20:39:05,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2021-07-14 20:39:05,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:05,476 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:05,476 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 18 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:05,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:05,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:05,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:05,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:05,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:05,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:05,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:05,864 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-14 20:39:05,864 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:05,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:05,865 INFO L82 PathProgramCache]: Analyzing trace with hash -920942393, now seen corresponding path program 11 times [2021-07-14 20:39:05,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:05,865 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168546548] [2021-07-14 20:39:05,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 10 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:06,012 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:06,012 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168546548] [2021-07-14 20:39:06,012 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168546548] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:06,012 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [865291683] [2021-07-14 20:39:06,012 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 20:39:06,044 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 20:39:06,044 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:06,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 20:39:06,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:06,121 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [865291683] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:06,121 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:06,121 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 19 [2021-07-14 20:39:06,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500951420] [2021-07-14 20:39:06,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 20:39:06,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:06,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 20:39:06,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2021-07-14 20:39:06,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:06,122 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:06,122 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 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:06,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:06,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:06,497 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-14 20:39:06,497 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:06,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:06,497 INFO L82 PathProgramCache]: Analyzing trace with hash 1479531839, now seen corresponding path program 12 times [2021-07-14 20:39:06,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:06,498 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656303352] [2021-07-14 20:39:06,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:06,653 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:06,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656303352] [2021-07-14 20:39:06,653 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656303352] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:06,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227549040] [2021-07-14 20:39:06,653 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 20:39:06,699 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 20:39:06,699 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:06,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 20:39:06,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:06,783 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1227549040] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:06,783 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:06,783 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2021-07-14 20:39:06,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498382762] [2021-07-14 20:39:06,783 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 20:39:06,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:06,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 20:39:06,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2021-07-14 20:39:06,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:06,784 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:06,784 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:06,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:06,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:06,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:06,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:06,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:06,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:07,184 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 20:39:07,185 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:07,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:07,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1415178297, now seen corresponding path program 13 times [2021-07-14 20:39:07,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:07,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35581372] [2021-07-14 20:39:07,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:07,360 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:07,360 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35581372] [2021-07-14 20:39:07,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35581372] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:07,360 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346266209] [2021-07-14 20:39:07,361 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 20:39:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:07,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 20:39:07,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 15 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:07,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346266209] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:07,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:07,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 21 [2021-07-14 20:39:07,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651872547] [2021-07-14 20:39:07,481 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 20:39:07,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:07,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 20:39:07,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2021-07-14 20:39:07,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:07,482 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:07,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 1.4545454545454546) internal successors, (32), 21 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:07,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:07,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:07,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:07,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:07,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:07,898 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:07,899 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:07,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:07,899 INFO L82 PathProgramCache]: Analyzing trace with hash -956879297, now seen corresponding path program 14 times [2021-07-14 20:39:07,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:07,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399079779] [2021-07-14 20:39:07,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 10 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:08,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:08,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399079779] [2021-07-14 20:39:08,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399079779] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:08,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [73940083] [2021-07-14 20:39:08,088 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 20:39:08,119 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 20:39:08,119 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:08,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 21 conjunts are in the unsatisfiable core [2021-07-14 20:39:08,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:08,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [73940083] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:08,191 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:08,191 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 22 [2021-07-14 20:39:08,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329539725] [2021-07-14 20:39:08,192 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 20:39:08,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:08,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 20:39:08,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2021-07-14 20:39:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:08,192 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:08,193 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.434782608695652) internal successors, (33), 22 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:08,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:08,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:08,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:08,581 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:08,581 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:08,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:08,581 INFO L82 PathProgramCache]: Analyzing trace with hash 365487815, now seen corresponding path program 15 times [2021-07-14 20:39:08,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:08,582 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658170097] [2021-07-14 20:39:08,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 10 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:08,781 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:08,781 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658170097] [2021-07-14 20:39:08,781 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1658170097] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:08,781 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1158458094] [2021-07-14 20:39:08,781 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 20:39:08,821 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-14 20:39:08,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:08,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 20:39:08,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:08,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1158458094] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:08,909 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:08,909 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 23 [2021-07-14 20:39:08,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992674124] [2021-07-14 20:39:08,909 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 20:39:08,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:08,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 20:39:08,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2021-07-14 20:39:08,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:08,910 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:08,910 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.4166666666666667) internal successors, (34), 23 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 20:39:08,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:08,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:08,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:08,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:09,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:09,375 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:09,376 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:09,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:09,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1590804673, now seen corresponding path program 16 times [2021-07-14 20:39:09,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:09,376 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311760212] [2021-07-14 20:39:09,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 10 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:09,579 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:09,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311760212] [2021-07-14 20:39:09,579 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311760212] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:09,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135350689] [2021-07-14 20:39:09,579 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:09,612 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 20:39:09,612 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:09,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-14 20:39:09,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 15 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:09,695 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135350689] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:09,695 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:09,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 24 [2021-07-14 20:39:09,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225371309] [2021-07-14 20:39:09,696 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 20:39:09,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:09,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 20:39:09,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=183, Invalid=417, Unknown=0, NotChecked=0, Total=600 [2021-07-14 20:39:09,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:09,696 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:09,697 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.4) internal successors, (35), 24 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 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:09,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:09,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:09,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:09,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 20:39:10,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-07-14 20:39:10,113 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:10,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:10,113 INFO L82 PathProgramCache]: Analyzing trace with hash -2106329657, now seen corresponding path program 17 times [2021-07-14 20:39:10,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:10,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663833490] [2021-07-14 20:39:10,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 10 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:10,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:10,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663833490] [2021-07-14 20:39:10,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663833490] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:10,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731163772] [2021-07-14 20:39:10,369 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:10,407 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-14 20:39:10,407 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:10,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 24 conjunts are in the unsatisfiable core [2021-07-14 20:39:10,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 15 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:10,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731163772] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:10,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:10,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 25 [2021-07-14 20:39:10,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761411731] [2021-07-14 20:39:10,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 20:39:10,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:10,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 20:39:10,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=449, Unknown=0, NotChecked=0, Total=650 [2021-07-14 20:39:10,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:10,494 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:10,495 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.3846153846153846) internal successors, (36), 25 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 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 20:39:10,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 20:39:10,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 20:39:10,945 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-14 20:39:10,946 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:10,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:10,946 INFO L82 PathProgramCache]: Analyzing trace with hash -907734977, now seen corresponding path program 18 times [2021-07-14 20:39:10,946 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:10,946 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057658171] [2021-07-14 20:39:10,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 10 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:11,195 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:11,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057658171] [2021-07-14 20:39:11,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057658171] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:11,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2110759645] [2021-07-14 20:39:11,195 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:11,241 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-07-14 20:39:11,241 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 20:39:11,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-14 20:39:11,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 15 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:11,337 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2110759645] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:11,337 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 20:39:11,337 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 26 [2021-07-14 20:39:11,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196780107] [2021-07-14 20:39:11,338 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-14 20:39:11,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 20:39:11,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-14 20:39:11,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=482, Unknown=0, NotChecked=0, Total=702 [2021-07-14 20:39:11,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:11,339 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 20:39:11,339 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.3703703703703705) internal successors, (37), 26 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 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:11,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:11,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:11,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 20:39:11,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 20:39:11,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 20:39:11,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 20:39:11,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 20:39:11,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 20:39:11,785 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 20:39:11,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 20:39:11,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1888961735, now seen corresponding path program 19 times [2021-07-14 20:39:11,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 20:39:11,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829675621] [2021-07-14 20:39:11,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 20:39:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 20:39:12,243 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 20:39:12,243 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829675621] [2021-07-14 20:39:12,243 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829675621] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 20:39:12,243 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116347131] [2021-07-14 20:39:12,243 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 20:39:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 20:39:12,286 WARN L261 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-14 20:39:12,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 20:39:13,637 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-07-14 20:39:15,524 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 801 [2021-07-14 20:39:15,525 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 20:39:15,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 39 new quantified variables, introduced 190 case distinctions, treesize of input 83 treesize of output 1584 [2021-07-14 20:39:16,718 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 286 [2021-07-14 20:39:16,890 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 325 [2021-07-14 20:39:17,064 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 349 [2021-07-14 20:39:18,023 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 294 [2021-07-14 20:39:18,206 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:39:18,422 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:39:18,812 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 486 [2021-07-14 20:39:19,575 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2021-07-14 20:39:19,727 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:39:19,875 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:39:20,615 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 245 [2021-07-14 20:39:20,766 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 285 [2021-07-14 20:39:20,911 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 306 [2021-07-14 20:39:21,241 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 435 [2021-07-14 20:39:22,129 WARN L205 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 796 DAG size of output: 723 [2021-07-14 20:39:23,202 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 850 DAG size of output: 777 [2021-07-14 20:39:24,435 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 905 DAG size of output: 832 [2021-07-14 20:39:25,860 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 945 DAG size of output: 872 [2021-07-14 20:39:26,612 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 268 [2021-07-14 20:39:26,751 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 310 [2021-07-14 20:39:26,925 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 348 [2021-07-14 20:39:27,098 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 375 [2021-07-14 20:39:27,916 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 286 [2021-07-14 20:39:28,079 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:39:28,287 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:39:28,489 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:39:28,926 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 517 [2021-07-14 20:39:29,615 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 239 [2021-07-14 20:39:29,745 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 281 [2021-07-14 20:39:29,912 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-14 20:39:30,077 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 344 [2021-07-14 20:39:30,791 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 245 [2021-07-14 20:39:30,933 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 289 [2021-07-14 20:39:31,104 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:39:31,282 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:39:31,672 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 478 [2021-07-14 20:39:32,634 WARN L205 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 832 DAG size of output: 761 [2021-07-14 20:39:33,776 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 886 DAG size of output: 815 [2021-07-14 20:39:35,106 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 941 DAG size of output: 870 [2021-07-14 20:39:36,619 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 980 DAG size of output: 909 [2021-07-14 20:39:39,864 WARN L205 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 1550 DAG size of output: 1414 [2021-07-14 20:39:43,533 WARN L205 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 1592 DAG size of output: 1456 [2021-07-14 20:39:44,211 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:39:44,900 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 287 [2021-07-14 20:39:45,203 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 418 [2021-07-14 20:39:45,576 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:39:45,952 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 476 [2021-07-14 20:39:46,652 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2021-07-14 20:39:46,795 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:39:46,933 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:39:47,570 WARN L205 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 600 [2021-07-14 20:39:48,400 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 285 [2021-07-14 20:39:48,565 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:39:48,734 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:39:49,394 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:39:49,539 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:39:50,165 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 278 [2021-07-14 20:39:50,326 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 324 [2021-07-14 20:39:50,674 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:39:51,155 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 495 [2021-07-14 20:39:51,588 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 20:39:52,302 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 648 [2021-07-14 20:39:53,901 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 1203 DAG size of output: 1038 [2021-07-14 20:39:55,742 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 1254 DAG size of output: 1089 [2021-07-14 20:39:57,859 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 1308 DAG size of output: 1143 [2021-07-14 20:40:00,241 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 1361 DAG size of output: 1196 [2021-07-14 20:40:00,924 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 238 [2021-07-14 20:40:01,052 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 280 [2021-07-14 20:40:01,220 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:40:01,386 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:40:02,050 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:40:02,665 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 271 [2021-07-14 20:40:02,965 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 410 [2021-07-14 20:40:03,331 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 452 [2021-07-14 20:40:03,766 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 490 [2021-07-14 20:40:04,196 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 512 [2021-07-14 20:40:04,920 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 726 DAG size of output: 640 [2021-07-14 20:40:05,489 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 279 [2021-07-14 20:40:06,094 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:40:06,241 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:40:06,526 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 422 [2021-07-14 20:40:06,879 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 464 [2021-07-14 20:40:07,315 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 501 [2021-07-14 20:40:07,742 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 526 [2021-07-14 20:40:08,454 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 267 [2021-07-14 20:40:08,592 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 309 [2021-07-14 20:40:08,766 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:40:08,936 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:40:09,662 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 649 [2021-07-14 20:40:11,321 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1201 DAG size of output: 1046 [2021-07-14 20:40:13,214 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1252 DAG size of output: 1097 [2021-07-14 20:40:15,417 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1306 DAG size of output: 1151 [2021-07-14 20:40:17,914 WARN L205 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 1359 DAG size of output: 1204 [2021-07-14 20:40:23,438 WARN L205 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 2318 DAG size of output: 2003 [2021-07-14 20:40:29,516 WARN L205 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 2359 DAG size of output: 2044 [2021-07-14 20:40:40,361 WARN L205 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 3513 DAG size of output: 3068 [2021-07-14 20:40:41,092 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 267 [2021-07-14 20:40:41,229 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 309 [2021-07-14 20:40:41,409 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:40:41,581 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:40:42,182 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:40:42,343 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:40:42,882 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 279 [2021-07-14 20:40:43,172 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 422 [2021-07-14 20:40:43,581 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 464 [2021-07-14 20:40:44,007 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 501 [2021-07-14 20:40:44,439 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 526 [2021-07-14 20:40:45,158 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 649 [2021-07-14 20:40:45,760 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 271 [2021-07-14 20:40:46,387 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:40:46,666 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 410 [2021-07-14 20:40:47,011 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 452 [2021-07-14 20:40:47,443 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 490 [2021-07-14 20:40:47,873 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 512 [2021-07-14 20:40:48,662 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 280 [2021-07-14 20:40:48,826 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:40:48,991 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:40:49,690 WARN L205 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 726 DAG size of output: 640 [2021-07-14 20:40:51,344 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1199 DAG size of output: 1039 [2021-07-14 20:40:53,264 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 1250 DAG size of output: 1090 [2021-07-14 20:40:55,455 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1304 DAG size of output: 1144 [2021-07-14 20:40:56,260 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 285 [2021-07-14 20:40:56,429 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:40:56,592 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:40:57,169 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:40:57,323 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:40:57,950 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 278 [2021-07-14 20:40:58,107 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 324 [2021-07-14 20:40:58,455 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:40:58,882 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 495 [2021-07-14 20:40:59,311 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 20:41:00,019 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 648 [2021-07-14 20:41:00,704 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2021-07-14 20:41:00,849 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:41:00,988 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:41:01,620 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:41:02,370 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 287 [2021-07-14 20:41:02,661 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 418 [2021-07-14 20:41:03,032 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:41:03,426 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 476 [2021-07-14 20:41:04,074 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 600 [2021-07-14 20:41:05,675 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1201 DAG size of output: 1031 [2021-07-14 20:41:07,479 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 1252 DAG size of output: 1082 [2021-07-14 20:41:09,584 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1306 DAG size of output: 1136 [2021-07-14 20:41:14,338 WARN L205 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 2259 DAG size of output: 1938 [2021-07-14 20:41:19,738 WARN L205 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 2320 DAG size of output: 1999 [2021-07-14 20:41:25,819 WARN L205 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 2361 DAG size of output: 2040 [2021-07-14 20:41:26,451 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:41:26,601 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 311 [2021-07-14 20:41:27,134 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 276 [2021-07-14 20:41:27,421 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 419 [2021-07-14 20:41:27,771 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 461 [2021-07-14 20:41:28,191 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 498 [2021-07-14 20:41:28,613 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 498 [2021-07-14 20:41:29,391 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 358 [2021-07-14 20:41:29,598 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 395 [2021-07-14 20:41:30,093 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2021-07-14 20:41:30,696 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:41:30,993 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 463 [2021-07-14 20:41:31,565 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 670 DAG size of output: 668 [2021-07-14 20:41:32,250 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 710 [2021-07-14 20:41:33,067 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 749 DAG size of output: 746 [2021-07-14 20:41:33,857 WARN L205 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 775 DAG size of output: 770 [2021-07-14 20:41:35,292 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1083 DAG size of output: 1022 [2021-07-14 20:41:35,919 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:41:36,567 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:41:36,848 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 411 [2021-07-14 20:41:37,202 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 453 [2021-07-14 20:41:37,627 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 491 [2021-07-14 20:41:38,050 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 491 [2021-07-14 20:41:38,564 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2021-07-14 20:41:39,163 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:41:39,691 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:41:40,314 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:41:40,855 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 693 [2021-07-14 20:41:41,526 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 735 [2021-07-14 20:41:42,343 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 772 [2021-07-14 20:41:43,155 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 799 DAG size of output: 793 [2021-07-14 20:41:44,607 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1066 [2021-07-14 20:41:47,696 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1943 DAG size of output: 1755 [2021-07-14 20:41:51,232 WARN L205 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 1994 DAG size of output: 1806 [2021-07-14 20:41:55,138 WARN L205 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 2046 DAG size of output: 1858 [2021-07-14 20:41:55,726 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 323 [2021-07-14 20:41:56,394 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 444 [2021-07-14 20:41:57,289 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:41:57,543 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:41:58,122 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 703 [2021-07-14 20:41:58,841 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 741 DAG size of output: 741 [2021-07-14 20:41:59,563 WARN L205 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 767 DAG size of output: 759 [2021-07-14 20:42:00,204 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:42:00,874 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:42:01,181 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 419 [2021-07-14 20:42:01,561 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 458 [2021-07-14 20:42:01,928 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 458 [2021-07-14 20:42:03,277 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 1100 DAG size of output: 1028 [2021-07-14 20:42:03,939 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:42:04,096 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 321 [2021-07-14 20:42:04,684 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:42:04,837 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 311 [2021-07-14 20:42:05,178 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 454 [2021-07-14 20:42:05,610 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 492 [2021-07-14 20:42:06,035 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 492 [2021-07-14 20:42:06,951 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:42:07,200 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:42:07,524 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 475 [2021-07-14 20:42:08,354 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2021-07-14 20:42:08,586 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:42:08,872 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 463 [2021-07-14 20:42:09,552 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 736 [2021-07-14 20:42:10,373 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 775 DAG size of output: 773 [2021-07-14 20:42:11,193 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 794 [2021-07-14 20:42:12,687 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 1141 DAG size of output: 1070 [2021-07-14 20:42:15,625 WARN L205 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 1994 DAG size of output: 1788 [2021-07-14 20:42:19,033 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 2045 DAG size of output: 1839 [2021-07-14 20:42:22,862 WARN L205 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 2097 DAG size of output: 1891 [2021-07-14 20:42:31,464 WARN L205 SmtUtils]: Spent 8.58 s on a formula simplification. DAG size of input: 3770 DAG size of output: 3382 [2021-07-14 20:42:41,212 WARN L205 SmtUtils]: Spent 9.72 s on a formula simplification. DAG size of input: 3831 DAG size of output: 3443 [2021-07-14 20:42:52,106 WARN L205 SmtUtils]: Spent 10.87 s on a formula simplification. DAG size of input: 3871 DAG size of output: 3483 [2021-07-14 20:43:11,151 WARN L205 SmtUtils]: Spent 19.02 s on a formula simplification. DAG size of input: 5749 DAG size of output: 5047 [2021-07-14 20:43:44,460 WARN L205 SmtUtils]: Spent 33.27 s on a formula simplification. DAG size of input: 8796 DAG size of output: 7645 [2021-07-14 20:43:45,128 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2021-07-14 20:43:45,787 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2021-07-14 20:43:46,818 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 334 [2021-07-14 20:43:47,105 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 455 [2021-07-14 20:43:47,735 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 714 [2021-07-14 20:43:48,540 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 754 DAG size of output: 754 [2021-07-14 20:43:49,310 WARN L205 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 782 DAG size of output: 774 [2021-07-14 20:43:50,062 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 297 [2021-07-14 20:43:50,760 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 289 [2021-07-14 20:43:51,080 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 492 DAG size of output: 428 [2021-07-14 20:43:51,485 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 469 [2021-07-14 20:43:51,886 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 469 [2021-07-14 20:43:53,320 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1113 DAG size of output: 1022 [2021-07-14 20:43:53,860 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 314 [2021-07-14 20:43:54,482 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 435 [2021-07-14 20:43:54,791 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 476 [2021-07-14 20:43:55,375 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2021-07-14 20:43:56,050 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2021-07-14 20:43:56,386 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 490 DAG size of output: 488 [2021-07-14 20:43:57,101 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 751 DAG size of output: 749 [2021-07-14 20:43:57,966 WARN L205 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 790 DAG size of output: 788 [2021-07-14 20:43:58,834 WARN L205 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 811 [2021-07-14 20:43:59,516 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 289 [2021-07-14 20:43:59,694 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 332 [2021-07-14 20:44:00,307 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 281 [2021-07-14 20:44:00,464 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 322 [2021-07-14 20:44:00,837 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 465 [2021-07-14 20:44:01,297 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 505 [2021-07-14 20:44:01,749 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 505 [2021-07-14 20:44:03,307 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1156 DAG size of output: 1063 [2021-07-14 20:44:06,484 WARN L205 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1780 [2021-07-14 20:44:10,016 WARN L205 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 2061 DAG size of output: 1832 [2021-07-14 20:44:10,576 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 314 [2021-07-14 20:44:11,190 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 435 [2021-07-14 20:44:11,748 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2021-07-14 20:44:12,427 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2021-07-14 20:44:13,019 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 704 [2021-07-14 20:44:13,736 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 749 DAG size of output: 748 [2021-07-14 20:44:14,586 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 788 DAG size of output: 787 [2021-07-14 20:44:15,440 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 816 DAG size of output: 810 [2021-07-14 20:44:16,127 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 289 [2021-07-14 20:44:16,757 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 281 [2021-07-14 20:44:17,060 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 420 [2021-07-14 20:44:17,448 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 464 [2021-07-14 20:44:17,928 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 504 [2021-07-14 20:44:18,392 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 504 [2021-07-14 20:44:19,938 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 1151 DAG size of output: 1059 [2021-07-14 20:44:20,489 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 314 [2021-07-14 20:44:21,112 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 435 [2021-07-14 20:44:21,424 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 476 [2021-07-14 20:44:22,249 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 304 [2021-07-14 20:44:22,480 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 425 [2021-07-14 20:44:22,776 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 464 [2021-07-14 20:44:23,443 WARN L205 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 737 [2021-07-14 20:44:24,253 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 781 [2021-07-14 20:44:25,245 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 822 DAG size of output: 819 [2021-07-14 20:44:26,197 WARN L205 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 850 DAG size of output: 845 [2021-07-14 20:44:26,780 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 273 [2021-07-14 20:44:26,925 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 312 [2021-07-14 20:44:27,546 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 281 [2021-07-14 20:44:27,709 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 322 [2021-07-14 20:44:28,054 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 455 [2021-07-14 20:44:28,478 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 499 [2021-07-14 20:44:29,003 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 538 [2021-07-14 20:44:29,509 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 538 [2021-07-14 20:44:31,203 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 1192 DAG size of output: 1098 [2021-07-14 20:44:34,624 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 2052 DAG size of output: 1822 [2021-07-14 20:44:38,480 WARN L205 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 2104 DAG size of output: 1874 [2021-07-14 20:44:46,750 WARN L205 SmtUtils]: Spent 8.25 s on a formula simplification. DAG size of input: 3824 DAG size of output: 3392 [2021-07-14 20:44:56,013 WARN L205 SmtUtils]: Spent 9.24 s on a formula simplification. DAG size of input: 3885 DAG size of output: 3453 [2021-07-14 20:45:06,501 WARN L205 SmtUtils]: Spent 10.46 s on a formula simplification. DAG size of input: 3926 DAG size of output: 3496 [2021-07-14 20:45:07,153 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:45:07,819 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:45:08,106 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 419 [2021-07-14 20:45:08,471 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 463 [2021-07-14 20:45:08,912 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 503 [2021-07-14 20:45:09,362 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 527 [2021-07-14 20:45:10,070 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 245 [2021-07-14 20:45:10,208 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 289 [2021-07-14 20:45:10,380 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:45:10,555 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:45:11,285 WARN L205 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 630 [2021-07-14 20:45:12,069 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 286 [2021-07-14 20:45:12,231 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:45:12,439 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:45:12,637 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:45:13,234 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 271 [2021-07-14 20:45:13,378 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 315 [2021-07-14 20:45:14,001 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:45:14,162 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 325 [2021-07-14 20:45:14,497 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 458 [2021-07-14 20:45:14,918 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 502 [2021-07-14 20:45:15,418 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 541 [2021-07-14 20:45:15,924 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 635 DAG size of output: 568 [2021-07-14 20:45:16,769 WARN L205 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 675 [2021-07-14 20:45:18,621 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1259 DAG size of output: 1070 [2021-07-14 20:45:20,731 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1313 DAG size of output: 1124 [2021-07-14 20:45:21,468 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2021-07-14 20:45:21,622 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:45:21,771 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:45:22,440 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:45:23,147 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 296 [2021-07-14 20:45:23,469 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 427 [2021-07-14 20:45:23,862 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 468 [2021-07-14 20:45:24,263 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 489 [2021-07-14 20:45:24,922 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 591 [2021-07-14 20:45:25,556 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:45:25,720 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 325 [2021-07-14 20:45:26,373 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 287 [2021-07-14 20:45:26,550 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 335 [2021-07-14 20:45:26,917 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 468 [2021-07-14 20:45:27,372 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 508 [2021-07-14 20:45:27,830 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 532 [2021-07-14 20:45:28,657 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 294 [2021-07-14 20:45:28,845 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:45:29,018 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:45:29,763 WARN L205 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 638 [2021-07-14 20:45:31,426 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1214 DAG size of output: 1026 [2021-07-14 20:45:33,375 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1268 DAG size of output: 1080 [2021-07-14 20:45:37,936 WARN L205 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 2264 DAG size of output: 1913 [2021-07-14 20:45:43,153 WARN L205 SmtUtils]: Spent 5.20 s on a formula simplification. DAG size of input: 2325 DAG size of output: 1974 [2021-07-14 20:45:49,011 WARN L205 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 2367 DAG size of output: 2018 [2021-07-14 20:46:07,042 WARN L205 SmtUtils]: Spent 18.01 s on a formula simplification. DAG size of input: 5845 DAG size of output: 5091 [2021-07-14 20:46:07,935 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 295 [2021-07-14 20:46:08,113 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 336 [2021-07-14 20:46:08,288 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 362 [2021-07-14 20:46:09,170 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-14 20:46:09,356 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 346 [2021-07-14 20:46:09,545 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 346 [2021-07-14 20:46:09,957 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 472 [2021-07-14 20:46:10,734 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 258 [2021-07-14 20:46:10,896 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 302 [2021-07-14 20:46:11,050 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 302 [2021-07-14 20:46:11,761 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 252 [2021-07-14 20:46:11,912 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 294 [2021-07-14 20:46:12,061 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 317 [2021-07-14 20:46:12,422 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 422 [2021-07-14 20:46:13,334 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 807 DAG size of output: 714 [2021-07-14 20:46:14,414 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 862 DAG size of output: 769 [2021-07-14 20:46:15,663 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 905 DAG size of output: 812 [2021-07-14 20:46:16,394 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 252 [2021-07-14 20:46:16,554 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 298 [2021-07-14 20:46:16,743 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 341 [2021-07-14 20:46:16,924 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 341 [2021-07-14 20:46:17,603 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 246 [2021-07-14 20:46:17,739 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 290 [2021-07-14 20:46:17,916 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 331 [2021-07-14 20:46:18,102 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 357 [2021-07-14 20:46:18,539 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 464 [2021-07-14 20:46:19,409 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 295 [2021-07-14 20:46:19,583 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 341 [2021-07-14 20:46:19,795 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 383 [2021-07-14 20:46:20,010 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 383 [2021-07-14 20:46:20,797 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 287 [2021-07-14 20:46:20,957 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 331 [2021-07-14 20:46:21,154 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 371 [2021-07-14 20:46:21,359 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 400 [2021-07-14 20:46:21,819 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 512 [2021-07-14 20:46:22,863 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 855 DAG size of output: 761 [2021-07-14 20:46:24,075 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 910 DAG size of output: 816 [2021-07-14 20:46:25,487 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 952 DAG size of output: 858 [2021-07-14 20:46:28,447 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1518 DAG size of output: 1358 [2021-07-14 20:46:31,814 WARN L205 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 1561 DAG size of output: 1403 [2021-07-14 20:46:32,572 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2021-07-14 20:46:32,720 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:46:32,873 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 293 [2021-07-14 20:46:33,581 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:46:34,296 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 296 [2021-07-14 20:46:34,611 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 427 [2021-07-14 20:46:35,005 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 468 [2021-07-14 20:46:35,406 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 489 [2021-07-14 20:46:36,080 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 591 [2021-07-14 20:46:36,710 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:46:36,870 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 325 [2021-07-14 20:46:37,535 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 287 [2021-07-14 20:46:37,701 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 335 [2021-07-14 20:46:38,071 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 468 [2021-07-14 20:46:38,516 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 508 [2021-07-14 20:46:38,971 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 532 [2021-07-14 20:46:39,830 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 294 [2021-07-14 20:46:40,005 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:46:40,181 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2021-07-14 20:46:40,925 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 638 [2021-07-14 20:46:42,547 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 1216 DAG size of output: 1027 [2021-07-14 20:46:44,442 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1270 DAG size of output: 1081 [2021-07-14 20:46:46,626 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1323 DAG size of output: 1134 [2021-07-14 20:46:47,316 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 245 [2021-07-14 20:46:47,458 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 289 [2021-07-14 20:46:47,627 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:46:47,802 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:46:48,465 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:46:49,074 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:46:49,368 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 419 [2021-07-14 20:46:49,733 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 463 [2021-07-14 20:46:50,182 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 503 [2021-07-14 20:46:50,634 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 527 [2021-07-14 20:46:51,373 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 630 [2021-07-14 20:46:52,160 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 286 [2021-07-14 20:46:52,326 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 330 [2021-07-14 20:46:52,539 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:46:52,742 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 370 [2021-07-14 20:46:53,373 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:46:53,529 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 325 [2021-07-14 20:46:54,107 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 271 [2021-07-14 20:46:54,260 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 315 [2021-07-14 20:46:54,609 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 458 [2021-07-14 20:46:55,038 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 502 [2021-07-14 20:46:55,553 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 541 [2021-07-14 20:46:56,065 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 635 DAG size of output: 568 [2021-07-14 20:46:56,900 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 675 [2021-07-14 20:46:58,737 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 1261 DAG size of output: 1071 [2021-07-14 20:47:00,863 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1315 DAG size of output: 1125 [2021-07-14 20:47:03,320 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1368 DAG size of output: 1178 [2021-07-14 20:47:08,511 WARN L205 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 2323 DAG size of output: 1971 [2021-07-14 20:47:14,392 WARN L205 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 2365 DAG size of output: 2015 [2021-07-14 20:47:24,702 WARN L205 SmtUtils]: Spent 10.29 s on a formula simplification. DAG size of input: 3524 DAG size of output: 3042 [2021-07-14 20:47:56,161 WARN L205 SmtUtils]: Spent 31.43 s on a formula simplification. DAG size of input: 8939 DAG size of output: 7730 [2021-07-14 20:49:06,992 WARN L205 SmtUtils]: Spent 1.18 m on a formula simplification. DAG size of input: 17228 DAG size of output: 14869 [2021-07-14 20:50:24,616 WARN L205 SmtUtils]: Spent 1.29 m on a formula simplification. DAG size of input: 17266 DAG size of output: 14908 [2021-07-14 20:50:25,442 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 267 [2021-07-14 20:50:25,577 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 309 [2021-07-14 20:50:25,751 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:50:25,922 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 347 [2021-07-14 20:50:26,513 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:50:26,665 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:50:27,192 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 279 [2021-07-14 20:50:27,479 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 422 [2021-07-14 20:50:27,830 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 464 [2021-07-14 20:50:28,250 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 501 [2021-07-14 20:50:28,676 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 526 [2021-07-14 20:50:29,391 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 649 [2021-07-14 20:50:30,024 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:50:30,600 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 271 [2021-07-14 20:50:30,879 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 410 [2021-07-14 20:50:31,231 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 452 [2021-07-14 20:50:31,654 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 490 [2021-07-14 20:50:32,087 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 512 [2021-07-14 20:50:32,876 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 280 [2021-07-14 20:50:33,044 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:50:33,203 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 319 [2021-07-14 20:50:33,921 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 726 DAG size of output: 640 [2021-07-14 20:50:35,592 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1199 DAG size of output: 1039 [2021-07-14 20:50:37,493 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1250 DAG size of output: 1090 [2021-07-14 20:50:39,656 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 1304 DAG size of output: 1144 [2021-07-14 20:50:40,618 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 285 [2021-07-14 20:50:40,782 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:50:40,945 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 324 [2021-07-14 20:50:41,728 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 278 [2021-07-14 20:50:41,887 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 324 [2021-07-14 20:50:42,552 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-14 20:50:42,713 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 314 [2021-07-14 20:50:43,049 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:50:43,471 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 495 [2021-07-14 20:50:43,902 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 20:50:44,620 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 648 [2021-07-14 20:50:45,289 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 287 [2021-07-14 20:50:45,905 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 279 [2021-07-14 20:50:46,197 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 418 [2021-07-14 20:50:46,564 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 457 [2021-07-14 20:50:46,941 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 476 [2021-07-14 20:50:47,627 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2021-07-14 20:50:47,764 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:50:47,901 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 284 [2021-07-14 20:50:48,527 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 600 [2021-07-14 20:50:50,084 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1201 DAG size of output: 1031 [2021-07-14 20:50:51,845 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 1252 DAG size of output: 1082 [2021-07-14 20:50:53,892 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1306 DAG size of output: 1136 [2021-07-14 20:50:58,572 WARN L205 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 2259 DAG size of output: 1938 [2021-07-14 20:51:03,896 WARN L205 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 2300 DAG size of output: 1979 [2021-07-14 20:51:04,869 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:51:05,128 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:51:05,607 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2021-07-14 20:51:06,177 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:51:06,710 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 693 [2021-07-14 20:51:07,372 WARN L205 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 735 [2021-07-14 20:51:08,040 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 763 DAG size of output: 758 [2021-07-14 20:51:08,853 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 799 DAG size of output: 794 [2021-07-14 20:51:09,472 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:51:10,050 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:51:10,318 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 411 [2021-07-14 20:51:10,654 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 453 [2021-07-14 20:51:10,989 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 453 [2021-07-14 20:51:11,402 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 492 [2021-07-14 20:51:12,830 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1067 [2021-07-14 20:51:13,420 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:51:13,569 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 311 [2021-07-14 20:51:14,087 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 276 [2021-07-14 20:51:14,363 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 419 [2021-07-14 20:51:14,714 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 461 [2021-07-14 20:51:15,054 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 461 [2021-07-14 20:51:15,465 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 499 [2021-07-14 20:51:16,534 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:51:16,819 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 463 [2021-07-14 20:51:17,573 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 358 [2021-07-14 20:51:17,772 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 395 [2021-07-14 20:51:18,363 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 670 DAG size of output: 668 [2021-07-14 20:51:19,037 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 710 [2021-07-14 20:51:19,705 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 740 DAG size of output: 735 [2021-07-14 20:51:20,484 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 775 DAG size of output: 770 [2021-07-14 20:51:21,897 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 1083 DAG size of output: 1022 [2021-07-14 20:51:24,933 WARN L205 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 1943 DAG size of output: 1755 [2021-07-14 20:51:28,419 WARN L205 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 1994 DAG size of output: 1806 [2021-07-14 20:51:32,303 WARN L205 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 2046 DAG size of output: 1858 [2021-07-14 20:51:32,939 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:51:33,100 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 321 [2021-07-14 20:51:33,686 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2021-07-14 20:51:33,829 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 311 [2021-07-14 20:51:34,167 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 454 [2021-07-14 20:51:34,506 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 454 [2021-07-14 20:51:34,941 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 493 [2021-07-14 20:51:35,782 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2021-07-14 20:51:36,003 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 424 [2021-07-14 20:51:36,290 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 463 [2021-07-14 20:51:37,181 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:51:37,419 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:51:37,722 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 475 [2021-07-14 20:51:38,393 WARN L205 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 736 [2021-07-14 20:51:39,059 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 765 DAG size of output: 758 [2021-07-14 20:51:39,883 WARN L205 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 794 [2021-07-14 20:51:41,312 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 1141 DAG size of output: 1070 [2021-07-14 20:51:41,928 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 280 [2021-07-14 20:51:42,578 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 288 [2021-07-14 20:51:42,881 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 419 [2021-07-14 20:51:43,173 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 419 [2021-07-14 20:51:43,540 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 459 [2021-07-14 20:51:44,109 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 323 [2021-07-14 20:51:44,776 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 444 [2021-07-14 20:51:45,663 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-14 20:51:45,902 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 434 [2021-07-14 20:51:46,481 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 703 [2021-07-14 20:51:47,055 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 723 [2021-07-14 20:51:47,770 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 767 DAG size of output: 760 [2021-07-14 20:51:49,094 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 1100 DAG size of output: 1029 [2021-07-14 20:51:51,992 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 1994 DAG size of output: 1788 [2021-07-14 20:51:55,327 WARN L205 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 2045 DAG size of output: 1839 [2021-07-14 20:51:59,045 WARN L205 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 2097 DAG size of output: 1891 [2021-07-14 20:52:07,511 WARN L205 SmtUtils]: Spent 8.45 s on a formula simplification. DAG size of input: 3770 DAG size of output: 3382 [2021-07-14 20:52:17,055 WARN L205 SmtUtils]: Spent 9.52 s on a formula simplification. DAG size of input: 3810 DAG size of output: 3422 [2021-07-14 20:52:33,601 WARN L205 SmtUtils]: Spent 16.52 s on a formula simplification. DAG size of input: 5685 DAG size of output: 4982 [2021-07-14 20:52:34,196 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 298 [2021-07-14 20:52:34,866 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 338 [2021-07-14 20:52:35,178 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 504 [2021-07-14 20:52:35,561 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 542 [2021-07-14 20:52:36,322 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2021-07-14 20:52:37,286 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 401 [2021-07-14 20:52:37,722 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 618 [2021-07-14 20:52:38,271 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 660 DAG size of output: 658 [2021-07-14 20:52:39,280 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 1009 DAG size of output: 1007 [2021-07-14 20:52:40,508 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1042 DAG size of output: 1039 [2021-07-14 20:52:41,725 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1068 DAG size of output: 1063 [2021-07-14 20:52:43,149 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1097 [2021-07-14 20:52:44,204 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 338 [2021-07-14 20:52:44,444 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 378 [2021-07-14 20:52:45,203 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 289 [2021-07-14 20:52:45,375 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 327 [2021-07-14 20:52:45,843 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 648 DAG size of output: 534 [2021-07-14 20:52:46,419 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 567 [2021-07-14 20:52:46,978 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 567 [2021-07-14 20:52:47,643 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 604 [2021-07-14 20:52:50,110 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 1577 DAG size of output: 1460 [2021-07-14 20:52:51,153 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 338 [2021-07-14 20:52:52,272 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 346 [2021-07-14 20:52:52,732 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 541 [2021-07-14 20:52:53,306 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 575 [2021-07-14 20:52:53,881 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 575 [2021-07-14 20:52:54,564 WARN L205 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 613 [2021-07-14 20:52:55,623 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 411 [2021-07-14 20:52:56,436 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-14 20:52:56,902 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 628 [2021-07-14 20:52:57,939 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 401 [2021-07-14 20:52:58,694 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2021-07-14 20:52:59,135 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 618 [2021-07-14 20:53:00,159 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 1079 DAG size of output: 1079 [2021-07-14 20:53:01,388 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1113 DAG size of output: 1112 [2021-07-14 20:53:02,654 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 1139 DAG size of output: 1134 [2021-07-14 20:53:04,158 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 1174 DAG size of output: 1169 [2021-07-14 20:53:06,676 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1702 DAG size of output: 1569 [2021-07-14 20:53:11,783 WARN L205 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 3012 DAG size of output: 2592 [2021-07-14 20:53:17,503 WARN L205 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 3063 DAG size of output: 2643 [2021-07-14 20:53:23,905 WARN L205 SmtUtils]: Spent 6.38 s on a formula simplification. DAG size of input: 3115 DAG size of output: 2695 [2021-07-14 20:53:31,061 WARN L205 SmtUtils]: Spent 7.12 s on a formula simplification. DAG size of input: 3174 DAG size of output: 2754 Received shutdown request... [2021-07-14 20:53:39,013 WARN L205 SmtUtils]: Spent 7.93 s on a formula simplification. DAG size of input: 3213 DAG size of output: 2793 [2021-07-14 20:53:39,236 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 20:53:39,237 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 20:53:39,247 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 20:53:39,248 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 20:53:39,248 INFO L202 PluginConnector]: Adding new model unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 08:53:39 BasicIcfg [2021-07-14 20:53:39,248 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 20:53:39,248 INFO L168 Benchmark]: Toolchain (without parser) took 880026.02 ms. Allocated memory was 183.5 MB in the beginning and 1.2 GB in the end (delta: 966.8 MB). Free memory was 162.1 MB in the beginning and 990.4 MB in the end (delta: -828.3 MB). Peak memory consumption was 733.7 MB. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 183.5 MB. Free memory was 163.3 MB in the beginning and 163.2 MB in the end (delta: 89.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.69 ms. Allocated memory is still 183.5 MB. Free memory was 162.0 MB in the beginning and 160.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 INFO L168 Benchmark]: Boogie Preprocessor took 17.83 ms. Allocated memory is still 183.5 MB. Free memory was 160.6 MB in the beginning and 159.6 MB in the end (delta: 983.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 INFO L168 Benchmark]: RCFGBuilder took 312.93 ms. Allocated memory is still 183.5 MB. Free memory was 159.5 MB in the beginning and 142.3 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 INFO L168 Benchmark]: TraceAbstraction took 879669.57 ms. Allocated memory was 183.5 MB in the beginning and 1.2 GB in the end (delta: 966.8 MB). Free memory was 141.8 MB in the beginning and 990.4 MB in the end (delta: -848.6 MB). Peak memory consumption was 713.8 MB. Max. memory is 8.0 GB. [2021-07-14 20:53:39,249 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 0.09 ms. Allocated memory is still 183.5 MB. Free memory was 163.3 MB in the beginning and 163.2 MB in the end (delta: 89.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.69 ms. Allocated memory is still 183.5 MB. Free memory was 162.0 MB in the beginning and 160.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.83 ms. Allocated memory is still 183.5 MB. Free memory was 160.6 MB in the beginning and 159.6 MB in the end (delta: 983.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 312.93 ms. Allocated memory is still 183.5 MB. Free memory was 159.5 MB in the beginning and 142.3 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 879669.57 ms. Allocated memory was 183.5 MB in the beginning and 1.2 GB in the end (delta: 966.8 MB). Free memory was 141.8 MB in the beginning and 990.4 MB in the end (delta: -848.6 MB). Peak memory consumption was 713.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1150, positive: 662, positive conditional: 610, positive unconditional: 52, negative: 488, negative conditional: 488, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 662, positive: 662, positive conditional: 610, positive unconditional: 52, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 662, positive: 662, positive conditional: 0, positive unconditional: 662, 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: 50, positive: 50, positive conditional: 0, positive unconditional: 50, 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: 50, positive: 50, positive conditional: 0, positive unconditional: 50, 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: 662, positive: 612, positive conditional: 0, positive unconditional: 612, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 50, unknown conditional: 0, unknown unconditional: 50] , Statistics on independence cache: Total cache size (in pairs): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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: 488 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 11, Number of persistent set computation: 13, Number of trivial persistent sets: 10, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1150, positive: 662, positive conditional: 610, positive unconditional: 52, negative: 488, negative conditional: 488, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 662, positive: 662, positive conditional: 610, positive unconditional: 52, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 662, positive: 662, positive conditional: 0, positive unconditional: 662, 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: 50, positive: 50, positive conditional: 0, positive unconditional: 50, 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: 50, positive: 50, positive conditional: 0, positive unconditional: 50, 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: 662, positive: 612, positive conditional: 0, positive unconditional: 612, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 50, unknown conditional: 0, unknown unconditional: 50] , Statistics on independence cache: Total cache size (in pairs): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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): 50, Positive cache size: 50, Positive conditional cache size: 0, Positive unconditional cache size: 50, 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: 488 - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 35 with TraceHistMax 18,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 22 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 879588.7ms, OverallIterations: 20, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 8.2ms, PartialOrderReductionTime: 3182.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 367, 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: 82.3ms SsaConstructionTime, 366.5ms SatisfiabilityAnalysisTime, 4124.3ms InterpolantComputationTime, 868 NumberOfCodeBlocks, 868 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 831 ConstructedInterpolants, 0 QuantifiedInterpolants, 3677 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1803 ConjunctsInSsa, 302 ConjunctsInUnsatCore, 37 InterpolantComputations, 1 PerfectInterpolantSequences, 375/2586 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