/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 15:35:47,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 15:35:47,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 15:35:47,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-14 15:35:47,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-14 15:35:47,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-14 15:35:47,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-14 15:35:47,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-14 15:35:47,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-14 15:35:47,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-14 15:35:47,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-14 15:35:47,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-14 15:35:47,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 15:35:47,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 15:35:47,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 15:35:47,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 15:35:47,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 15:35:47,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 15:35:47,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 15:35:47,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 15:35:47,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 15:35:47,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 15:35:47,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 15:35:47,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 15:35:47,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-14 15:35:47,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-14 15:35:47,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-14 15:35:47,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-14 15:35:47,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-14 15:35:47,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-14 15:35:47,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-14 15:35:47,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-14 15:35:47,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-14 15:35:47,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-14 15:35:47,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-14 15:35:47,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-14 15:35:47,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-14 15:35:47,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-14 15:35:47,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 15:35:47,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 15:35:47,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 15:35:47,361 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-07-14 15:35:47,395 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 15:35:47,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 15:35:47,396 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 15:35:47,396 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 15:35:47,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 15:35:47,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 15:35:47,398 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 15:35:47,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 15:35:47,399 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 15:35:47,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 15:35:47,400 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 15:35:47,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 15:35:47,401 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 15:35:47,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 15:35:47,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 15:35:47,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 15:35:47,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 15:35:47,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 15:35:47,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 15:35:47,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 15:35:47,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 15:35:47,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 15:35:47,403 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 15:35:47,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 15:35:47,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 15:35:47,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 15:35:47,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 15:35:47,760 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 15:35:47,761 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 15:35:47,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-14 15:35:47,762 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-14 15:35:47,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 15:35:47,796 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 15:35:47,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 15:35:47,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 15:35:47,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 15:35:47,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 15:35:47,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 15:35:47,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 15:35:47,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 15:35:47,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/1) ... [2021-07-14 15:35:47,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 15:35:47,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 15:35:47,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 15:35:47,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 15:35:47,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (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 15:35:47,919 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 15:35:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 15:35:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 15:35:47,920 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 15:35:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 15:35:47,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 15:35:47,920 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 15:35:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 15:35:47,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 15:35:47,921 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 15:35:48,162 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 15:35:48,163 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-14 15:35:48,163 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 15:35:48,164 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-14 15:35:48,165 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:35:48 BoogieIcfgContainer [2021-07-14 15:35:48,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 15:35:48,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 15:35:48,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 15:35:48,170 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 15:35:48,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 03:35:47" (1/2) ... [2021-07-14 15:35:48,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30be976d and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:35:48, skipping insertion in model container [2021-07-14 15:35:48,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:35:48" (2/2) ... [2021-07-14 15:35:48,172 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-14 15:35:48,177 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 15:35:48,177 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 15:35:48,177 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 15:35:48,177 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 15:35:48,229 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 15:35:48,258 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 15:35:48,321 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 15:35:48,321 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 15:35:48,322 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 15:35:48,322 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 15:35:48,322 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 15:35:48,322 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 15:35:48,322 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 15:35:48,322 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 15:35:48,363 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:48,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:48,368 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-14 15:35:48,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:48,393 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126548229] [2021-07-14 15:35:48,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:48,520 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 15:35:48,521 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:48,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126548229] [2021-07-14 15:35:48,523 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126548229] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 15:35:48,523 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 15:35:48,524 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 15:35:48,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015560313] [2021-07-14 15:35:48,528 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 15:35:48,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:48,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 15:35:48,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 15:35:48,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:48,548 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:48,553 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:48,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:48,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:48,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 15:35:48,572 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:48,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:48,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-14 15:35:48,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:48,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825235994] [2021-07-14 15:35:48,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:48,635 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:48,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825235994] [2021-07-14 15:35:48,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1825235994] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:48,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749322309] [2021-07-14 15:35:48,636 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 15:35:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:48,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-14 15:35:48,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:48,751 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749322309] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:48,751 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:48,752 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-14 15:35:48,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460831334] [2021-07-14 15:35:48,753 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 15:35:48,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:48,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 15:35:48,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-14 15:35:48,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:48,754 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:48,754 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:48,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:48,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:48,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:48,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,005 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,005 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:49,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:49,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-14 15:35:49,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:49,006 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303533660] [2021-07-14 15:35:49,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:49,057 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:49,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303533660] [2021-07-14 15:35:49,057 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303533660] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:49,058 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849379866] [2021-07-14 15:35:49,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:49,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 15:35:49,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:49,128 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [849379866] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:49,128 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:49,128 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-14 15:35:49,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605693915] [2021-07-14 15:35:49,129 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 15:35:49,129 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:49,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 15:35:49,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 15:35:49,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:49,130 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:49,130 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:49,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:49,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:49,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:49,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,377 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:49,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:49,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-14 15:35:49,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:49,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92475610] [2021-07-14 15:35:49,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:49,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:49,500 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92475610] [2021-07-14 15:35:49,500 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92475610] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:49,500 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [940404702] [2021-07-14 15:35:49,500 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,542 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 15:35:49,542 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:49,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 15:35:49,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:49,593 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [940404702] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:49,593 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:49,593 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 15:35:49,593 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884943791] [2021-07-14 15:35:49,594 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 15:35:49,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:49,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 15:35:49,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 15:35:49,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:49,595 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:49,595 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:49,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:49,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:49,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:49,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:49,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:49,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,841 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:49,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:49,842 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-14 15:35:49,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:49,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821834485] [2021-07-14 15:35:49,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:49,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:49,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821834485] [2021-07-14 15:35:49,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821834485] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:49,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1522711343] [2021-07-14 15:35:49,921 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:49,949 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 15:35:49,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:49,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 15:35:49,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:50,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1522711343] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:50,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:50,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-14 15:35:50,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146787984] [2021-07-14 15:35:50,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 15:35:50,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:50,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 15:35:50,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-14 15:35:50,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:50,005 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:50,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:50,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:50,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:50,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:50,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:50,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:50,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:50,292 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:50,292 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:50,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:50,293 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-14 15:35:50,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:50,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021506054] [2021-07-14 15:35:50,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:50,391 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:50,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021506054] [2021-07-14 15:35:50,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2021506054] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:50,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [155612238] [2021-07-14 15:35:50,393 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:50,428 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 15:35:50,429 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:50,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 15:35:50,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 15:35:50,525 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [155612238] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:50,525 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:50,525 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-14 15:35:50,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780881115] [2021-07-14 15:35:50,526 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 15:35:50,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:50,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 15:35:50,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-14 15:35:50,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:50,527 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:50,527 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:50,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:50,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:50,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:50,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:50,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:50,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:50,785 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:50,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:50,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-14 15:35:50,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:50,786 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719446944] [2021-07-14 15:35:50,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:50,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:50,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719446944] [2021-07-14 15:35:50,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719446944] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:50,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266532476] [2021-07-14 15:35:50,837 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:50,893 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 15:35:50,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:50,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 15:35:50,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:51,104 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 15:35:51,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-07-14 15:35:51,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 15:35:51,341 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 15:35:51,343 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 15:35:51,343 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-14 15:35:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:51,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266532476] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:51,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:51,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-14 15:35:51,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088423816] [2021-07-14 15:35:51,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 15:35:51,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:51,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 15:35:51,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-14 15:35:51,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:51,359 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:51,359 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:51,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:51,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:51,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:51,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:51,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:51,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:51,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:51,669 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:51,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:51,669 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-14 15:35:51,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:51,670 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821968781] [2021-07-14 15:35:51,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:51,744 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:51,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821968781] [2021-07-14 15:35:51,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821968781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:51,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1473524166] [2021-07-14 15:35:51,744 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:51,772 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 15:35:51,772 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:51,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 15:35:51,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:51,832 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1473524166] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:51,832 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:51,832 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-14 15:35:51,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483562970] [2021-07-14 15:35:51,832 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 15:35:51,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:51,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 15:35:51,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-14 15:35:51,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:51,833 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:51,833 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:51,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:51,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:51,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:52,184 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 15:35:52,184 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:52,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:52,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-14 15:35:52,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:52,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154740946] [2021-07-14 15:35:52,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:52,308 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:52,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154740946] [2021-07-14 15:35:52,309 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154740946] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:52,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [572473792] [2021-07-14 15:35:52,309 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:52,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 15:35:52,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:52,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [572473792] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:52,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:52,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-14 15:35:52,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451338702] [2021-07-14 15:35:52,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 15:35:52,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:52,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 15:35:52,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-14 15:35:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:52,425 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:52,425 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:52,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:52,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:52,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:52,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:52,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:52,828 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:52,829 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:52,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:52,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-14 15:35:52,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:52,829 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081126538] [2021-07-14 15:35:52,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:52,978 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:52,978 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081126538] [2021-07-14 15:35:52,978 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081126538] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:52,978 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [368167536] [2021-07-14 15:35:52,979 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:53,021 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 15:35:53,021 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:53,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 15:35:53,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:53,129 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [368167536] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:53,130 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:53,130 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-14 15:35:53,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581453091] [2021-07-14 15:35:53,131 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 15:35:53,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:53,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 15:35:53,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-14 15:35:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:53,132 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:53,132 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.5) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:53,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:53,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:53,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:53,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:53,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:35:53,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:53,573 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:53,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:53,573 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-14 15:35:53,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:53,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315279646] [2021-07-14 15:35:53,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:53,739 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:53,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315279646] [2021-07-14 15:35:53,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315279646] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:53,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913896584] [2021-07-14 15:35:53,739 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:53,779 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 15:35:53,779 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:53,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 15:35:53,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:53,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913896584] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:53,935 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:53,935 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-14 15:35:53,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684099438] [2021-07-14 15:35:53,936 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 15:35:53,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:53,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 15:35:53,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-14 15:35:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:53,936 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:53,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 17 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:53,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:35:53,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:54,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:35:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:35:54,424 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 15:35:54,424 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:54,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:54,424 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-14 15:35:54,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:54,425 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436501317] [2021-07-14 15:35:54,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:54,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:54,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436501317] [2021-07-14 15:35:54,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436501317] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:54,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534189141] [2021-07-14 15:35:54,577 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:54,617 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 15:35:54,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:54,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 15:35:54,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 15:35:54,781 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1534189141] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:54,781 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:35:54,782 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-14 15:35:54,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456564867] [2021-07-14 15:35:54,782 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 15:35:54,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:35:54,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 15:35:54,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-14 15:35:54,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:54,783 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:35:54,783 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.4) internal successors, (28), 19 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:54,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:54,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:35:54,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:35:54,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:35:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:35:55,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:35:55,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:35:55,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:35:55,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:35:55,230 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 15:35:55,231 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:35:55,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:35:55,231 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-14 15:35:55,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:35:55,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982204737] [2021-07-14 15:35:55,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:35:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:35:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:35:55,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:35:55,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982204737] [2021-07-14 15:35:55,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982204737] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:35:55,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201807816] [2021-07-14 15:35:55,327 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:35:55,358 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 15:35:55,358 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:35:55,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-14 15:35:55,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:35:55,859 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-14 15:35:55,860 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 15:35:55,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-07-14 15:35:57,044 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2021-07-14 15:35:57,163 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-14 15:35:57,306 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 15:35:57,473 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 15:35:57,699 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-14 15:35:58,165 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-14 15:35:58,547 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-14 15:35:58,850 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-14 15:35:59,975 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-14 15:36:00,121 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-14 15:36:00,258 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-14 15:36:02,043 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-14 15:36:02,179 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-14 15:36:02,423 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-14 15:36:02,792 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-14 15:36:04,005 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-14 15:36:04,191 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-14 15:36:04,400 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-14 15:36:05,244 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-14 15:36:05,399 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-14 15:36:05,562 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-14 15:36:05,967 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-14 15:36:06,763 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-14 15:36:07,712 WARN L205 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-14 15:36:08,943 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-14 15:36:10,377 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-14 15:36:12,062 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-14 15:36:14,018 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-14 15:36:14,202 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-14 15:36:14,362 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-14 15:36:14,524 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-14 15:36:15,451 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-14 15:36:15,880 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-14 15:36:16,064 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-14 15:36:17,312 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-14 15:36:17,728 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-14 15:36:17,957 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-14 15:36:18,418 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-14 15:36:18,911 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-14 15:36:19,522 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-14 15:36:22,400 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 15:36:25,357 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 15:36:28,624 WARN L205 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-14 15:36:28,752 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-14 15:36:31,842 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-14 15:36:34,388 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-14 15:36:36,784 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-14 15:36:37,238 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-14 15:36:37,452 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-14 15:36:37,899 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-14 15:36:38,583 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-14 15:36:38,927 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-14 15:36:39,494 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-14 15:36:40,269 WARN L205 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-14 15:36:41,380 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 15:36:42,489 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 15:36:43,890 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-14 15:36:44,132 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-14 15:36:44,303 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 15:36:44,891 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-14 15:36:45,325 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 15:36:45,327 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 15:36:45,327 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 15:36:45,328 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-14 15:36:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:36:45,334 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1201807816] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:45,334 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:45,334 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-14 15:36:45,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774352708] [2021-07-14 15:36:45,334 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 15:36:45,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:45,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 15:36:45,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-14 15:36:45,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:45,335 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:45,336 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.48) internal successors, (37), 24 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:45,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:45,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:45,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:45,789 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 15:36:45,789 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:45,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:45,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-14 15:36:45,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:45,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223472643] [2021-07-14 15:36:45,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 45 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:36:45,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:45,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223472643] [2021-07-14 15:36:45,928 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223472643] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:45,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1724231409] [2021-07-14 15:36:45,928 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:45,960 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 15:36:45,960 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:36:45,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 15:36:45,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:36:46,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1724231409] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:46,028 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:46,028 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-14 15:36:46,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166835092] [2021-07-14 15:36:46,029 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 15:36:46,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:46,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 15:36:46,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-14 15:36:46,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:46,030 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:46,030 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:46,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:46,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:46,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:46,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:46,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:46,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:46,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:46,460 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:46,461 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:46,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:46,461 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-14 15:36:46,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:46,461 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135043797] [2021-07-14 15:36:46,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:46,672 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:46,672 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135043797] [2021-07-14 15:36:46,672 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135043797] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:46,672 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [967909088] [2021-07-14 15:36:46,673 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:46,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-14 15:36:46,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:46,885 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [967909088] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:46,885 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:46,885 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-14 15:36:46,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439803665] [2021-07-14 15:36:46,885 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 15:36:46,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:46,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 15:36:46,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-14 15:36:46,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:46,886 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:46,886 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:46,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:46,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:46,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:47,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:47,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:47,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:47,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:47,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:47,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:47,691 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-14 15:36:47,691 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:47,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:47,692 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-14 15:36:47,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:47,692 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496448253] [2021-07-14 15:36:47,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:47,900 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:47,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496448253] [2021-07-14 15:36:47,900 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496448253] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:47,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012864934] [2021-07-14 15:36:47,900 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:47,956 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 15:36:47,956 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:36:47,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-14 15:36:47,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:48,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2012864934] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:48,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:48,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-14 15:36:48,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725567795] [2021-07-14 15:36:48,187 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 15:36:48,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:48,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 15:36:48,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-14 15:36:48,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:48,188 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:48,188 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 25 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:48,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:48,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:48,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:48,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:48,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:48,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 15:36:48,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:48,931 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:48,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:48,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-14 15:36:48,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:48,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505266790] [2021-07-14 15:36:48,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:49,202 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:49,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505266790] [2021-07-14 15:36:49,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505266790] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:49,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346273063] [2021-07-14 15:36:49,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:49,256 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-14 15:36:49,257 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:36:49,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 15:36:49,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:49,521 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346273063] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:49,521 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:49,521 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-14 15:36:49,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863203303] [2021-07-14 15:36:49,521 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-14 15:36:49,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:49,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-14 15:36:49,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-14 15:36:49,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:49,522 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:49,522 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 27 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:49,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 15:36:49,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:50,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:50,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:50,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:50,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 15:36:50,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 15:36:50,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-14 15:36:50,389 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:50,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:50,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-14 15:36:50,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:50,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987851427] [2021-07-14 15:36:50,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:50,626 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:50,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987851427] [2021-07-14 15:36:50,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987851427] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:50,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993848038] [2021-07-14 15:36:50,626 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:50,656 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 15:36:50,656 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:36:50,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-14 15:36:50,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 15:36:50,948 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993848038] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:50,948 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 15:36:50,948 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-14 15:36:50,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364669539] [2021-07-14 15:36:50,949 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 15:36:50,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 15:36:50,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 15:36:50,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-14 15:36:50,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:50,951 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 15:36:50,951 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 15:36:50,951 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 15:36:50,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 15:36:51,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 15:36:51,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 15:36:51,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 15:36:51,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 15:36:51,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 15:36:51,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 15:36:51,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 15:36:51,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-14 15:36:51,753 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 15:36:51,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 15:36:51,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-14 15:36:51,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 15:36:51,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759636766] [2021-07-14 15:36:51,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 15:36:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 15:36:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 15:36:51,946 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 15:36:51,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759636766] [2021-07-14 15:36:51,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759636766] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 15:36:51,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1646769178] [2021-07-14 15:36:51,946 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:36:51,989 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-14 15:36:51,989 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 15:36:51,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-14 15:36:51,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 15:36:53,241 WARN L205 SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-14 15:36:53,242 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 15:36:53,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 29 new quantified variables, introduced 105 case distinctions, treesize of input 67 treesize of output 889 [2021-07-14 15:36:55,055 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-14 15:36:55,224 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-14 15:36:56,997 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-14 15:36:57,227 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-14 15:36:57,515 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-14 15:36:58,054 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-14 15:36:59,418 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 15:37:00,709 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-14 15:37:00,950 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-14 15:37:01,436 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-14 15:37:02,017 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-14 15:37:02,755 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 289 [2021-07-14 15:37:03,580 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-14 15:37:04,614 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-14 15:37:04,987 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-14 15:37:05,437 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-14 15:37:06,630 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-14 15:37:08,594 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-14 15:37:10,583 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-14 15:37:12,852 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-14 15:37:15,460 WARN L205 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-14 15:37:16,608 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-14 15:37:17,420 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-14 15:37:17,747 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-14 15:37:18,161 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-14 15:37:19,673 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-14 15:37:19,889 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-14 15:37:20,156 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-14 15:37:20,977 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-14 15:37:22,448 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-14 15:37:22,687 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-14 15:37:24,040 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 15:37:24,536 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-14 15:37:25,148 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-14 15:37:25,885 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-14 15:37:26,563 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-14 15:37:26,697 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-14 15:37:26,995 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-14 15:37:28,491 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-14 15:37:29,116 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-14 15:37:29,853 WARN L205 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-14 15:37:31,374 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-14 15:37:34,001 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-14 15:37:36,710 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-14 15:37:39,804 WARN L205 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-14 15:37:43,295 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-14 15:37:50,192 WARN L205 SmtUtils]: Spent 6.89 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-14 15:37:57,851 WARN L205 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 15:38:05,569 WARN L205 SmtUtils]: Spent 7.71 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 15:38:15,122 WARN L205 SmtUtils]: Spent 9.54 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-14 15:38:38,234 WARN L205 SmtUtils]: Spent 23.10 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-14 15:38:40,217 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-14 15:38:43,305 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-14 15:38:49,376 WARN L205 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-14 15:38:56,447 WARN L205 SmtUtils]: Spent 7.06 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-14 15:39:02,661 WARN L205 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-14 15:39:09,830 WARN L205 SmtUtils]: Spent 7.16 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-14 15:39:10,076 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-14 15:39:10,640 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2021-07-14 15:39:10,760 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-14 15:39:10,919 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-14 15:39:11,104 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-14 15:39:11,760 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-14 15:39:11,911 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-14 15:39:12,312 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-14 15:39:12,724 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-14 15:39:13,306 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-14 15:39:13,437 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-14 15:39:13,605 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-14 15:39:14,313 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-14 15:39:14,669 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-14 15:39:15,029 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-14 15:39:15,944 WARN L205 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-14 15:39:16,750 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-14 15:39:16,905 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-14 15:39:17,752 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-14 15:39:17,929 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-14 15:39:18,334 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-14 15:39:19,721 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-14 15:39:20,289 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-14 15:39:20,402 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-14 15:39:21,065 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-14 15:39:21,199 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-14 15:39:21,505 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-14 15:39:22,240 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-14 15:39:22,710 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-14 15:39:24,870 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-14 15:39:29,023 WARN L205 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-14 15:39:32,457 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-14 15:39:34,975 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-14 15:39:38,516 WARN L205 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-14 15:39:38,741 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-14 15:39:39,665 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-14 15:39:39,896 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-14 15:39:40,160 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-14 15:39:40,873 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-14 15:39:41,039 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-14 15:39:41,559 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-14 15:39:41,856 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-14 15:39:42,130 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-14 15:39:42,364 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-14 15:39:43,266 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-14 15:39:43,718 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-14 15:39:44,111 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 15:39:44,515 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-14 15:39:45,109 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-14 15:39:45,786 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-14 15:39:45,995 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-14 15:39:46,378 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-14 15:39:47,257 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-14 15:39:48,390 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-14 15:39:49,298 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-14 15:39:49,509 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-14 15:39:49,787 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-14 15:39:50,461 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 15:39:50,962 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 15:39:52,965 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-14 15:39:53,267 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-14 15:39:53,471 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-14 15:39:55,065 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-14 15:39:55,981 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-14 15:39:56,519 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-14 15:39:57,144 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-14 15:39:58,380 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-14 15:39:58,663 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-14 15:39:59,549 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-14 15:40:00,282 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-14 15:40:00,602 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-14 15:40:01,296 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-14 15:40:02,946 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-14 15:40:04,959 WARN L205 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-14 15:40:05,215 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-14 15:40:05,353 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-14 15:40:06,496 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-14 15:40:06,738 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-14 15:40:07,035 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-14 15:40:07,603 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-14 15:40:07,786 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-14 15:40:08,282 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-14 15:40:08,592 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-14 15:40:09,301 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-14 15:40:09,849 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 269 [2021-07-14 15:40:09,967 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-14 15:40:10,618 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-14 15:40:10,890 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-14 15:40:11,464 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-14 15:40:11,636 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-14 15:40:12,082 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-14 15:40:12,211 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-14 15:40:12,515 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-14 15:40:13,249 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-14 15:40:14,859 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-14 15:40:16,900 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-14 15:40:17,539 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2021-07-14 15:40:18,031 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-14 15:40:18,270 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-14 15:40:18,885 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-14 15:40:19,539 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-14 15:40:20,038 WARN L205 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-14 15:40:20,738 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-14 15:40:20,918 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-14 15:40:21,433 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-14 15:40:21,767 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-14 15:40:22,276 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-14 15:40:23,422 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-14 15:40:24,883 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-14 15:40:28,651 WARN L205 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-14 15:40:35,226 WARN L205 SmtUtils]: Spent 6.57 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-14 15:40:43,131 WARN L205 SmtUtils]: Spent 7.89 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-14 15:40:43,714 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-14 15:40:43,837 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-14 15:40:53,118 WARN L205 SmtUtils]: Spent 9.28 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-14 15:40:53,673 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-14 15:40:54,402 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 15:40:55,260 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-14 15:40:55,473 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-14 15:40:55,751 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-14 15:40:56,240 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 15:40:56,410 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-14 15:40:56,550 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-14 15:40:56,672 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-14 15:40:57,444 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-14 15:40:58,456 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-14 15:40:58,811 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-14 15:40:59,712 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-14 15:41:00,433 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-14 15:41:00,771 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-14 15:41:01,538 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-14 15:41:01,660 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-14 15:41:02,317 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-14 15:41:02,464 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-14 15:41:03,180 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-14 15:41:03,520 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-14 15:41:03,663 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-14 15:41:04,423 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-14 15:41:04,540 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-14 15:41:04,664 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-14 15:41:05,098 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-14 15:41:05,342 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-14 15:41:05,747 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-14 15:41:06,553 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-14 15:41:08,380 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-14 15:41:10,627 WARN L205 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-14 15:41:12,886 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-14 15:41:15,887 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-14 15:41:16,217 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-14 15:41:16,414 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-14 15:41:16,609 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-14 15:41:16,815 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-14 15:41:17,103 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-14 15:41:17,223 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-14 15:41:17,403 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-14 15:41:17,964 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-14 15:41:18,176 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-14 15:41:18,620 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-14 15:41:18,852 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-14 15:41:19,574 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-14 15:41:19,867 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-14 15:41:20,221 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-14 15:41:21,015 WARN L205 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-14 15:41:21,245 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-14 15:41:21,565 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-14 15:41:22,086 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-07-14 15:41:22,587 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-14 15:41:23,021 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-14 15:41:23,481 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-14 15:41:23,742 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-14 15:41:23,856 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-14 15:41:24,022 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-14 15:41:24,554 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-14 15:41:24,758 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-14 15:41:25,142 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-14 15:41:25,988 WARN L205 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-14 15:41:27,874 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-14 15:41:28,085 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-14 15:41:28,313 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-14 15:41:29,294 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-14 15:41:29,566 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-14 15:41:30,129 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-14 15:41:30,453 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-14 15:41:30,580 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-14 15:41:30,787 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-14 15:41:31,402 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-14 15:41:31,629 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-14 15:41:32,073 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-14 15:41:32,866 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-14 15:41:33,075 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-14 15:41:33,927 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 15:41:34,548 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-14 15:41:34,891 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-14 15:41:35,305 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-14 15:41:35,548 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-14 15:41:36,314 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-14 15:41:36,505 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-14 15:41:36,910 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-14 15:41:37,739 WARN L205 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-14 15:41:39,503 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-14 15:41:43,561 WARN L205 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-14 15:41:48,473 WARN L205 SmtUtils]: Spent 4.90 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-14 15:41:49,298 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-14 15:41:49,475 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-14 15:41:55,407 WARN L205 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-14 15:42:05,162 WARN L205 SmtUtils]: Spent 9.74 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-14 15:42:25,517 WARN L205 SmtUtils]: Spent 20.33 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-14 15:42:48,705 WARN L205 SmtUtils]: Spent 23.16 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-14 15:42:49,569 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-14 15:42:49,714 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-14 15:42:50,257 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-14 15:42:51,439 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 15:42:51,981 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-14 15:42:52,447 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-14 15:42:52,901 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-14 15:42:53,467 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-14 15:42:54,007 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 15:42:54,899 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-14 15:42:55,888 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-14 15:42:56,666 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-14 15:42:57,040 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-14 15:42:57,518 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-14 15:42:58,049 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 15:42:58,811 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-14 15:42:59,755 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-14 15:43:01,843 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-14 15:43:02,715 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-14 15:43:03,203 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-14 15:43:04,183 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-14 15:43:04,430 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-14 15:43:04,970 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-14 15:43:05,818 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-14 15:43:08,700 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-14 15:43:09,002 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-14 15:43:09,218 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-14 15:43:09,424 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-14 15:43:09,703 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-14 15:43:10,262 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-14 15:43:10,457 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-14 15:43:11,286 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-14 15:43:11,624 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-14 15:43:11,805 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-14 15:43:12,613 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-14 15:43:13,525 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-14 15:43:13,689 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-14 15:43:14,001 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-14 15:43:14,728 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-14 15:43:14,916 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 15:43:15,092 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 15:43:15,941 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 15:43:16,102 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 15:43:16,888 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 15:43:17,196 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 15:43:17,391 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 15:43:18,194 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-14 15:43:18,459 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 15:43:19,009 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 15:43:19,206 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 15:43:19,694 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-14 15:43:20,416 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-14 15:43:22,121 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-14 15:43:24,242 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-14 15:43:30,004 WARN L205 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-14 15:43:30,410 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-14 15:43:30,715 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-14 15:43:30,924 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-14 15:43:31,112 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-14 15:43:31,380 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-14 15:43:31,922 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-14 15:43:32,118 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-14 15:43:32,897 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-14 15:43:33,230 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-14 15:43:33,401 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-14 15:43:34,172 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-14 15:43:35,029 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 15:43:35,196 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-14 15:43:35,497 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-14 15:43:36,226 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-14 15:43:36,408 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 15:43:36,609 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 15:43:37,425 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-14 15:43:37,691 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 15:43:38,249 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 15:43:38,454 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 15:43:38,804 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-14 15:43:38,981 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 15:43:39,863 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 15:43:40,029 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 15:43:40,818 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 15:43:41,128 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 15:43:41,863 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-14 15:43:43,521 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-14 15:43:45,604 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-14 15:43:46,476 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-14 15:43:46,928 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-14 15:43:48,049 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-14 15:43:48,297 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 15:43:48,663 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-14 15:43:49,491 WARN L205 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-14 15:43:50,511 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-14 15:43:51,220 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-14 15:43:51,589 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-14 15:43:52,147 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-14 15:43:53,382 WARN L205 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-14 15:43:54,307 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-14 15:43:55,400 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 15:43:56,424 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-14 15:43:56,881 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-14 15:43:57,459 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-14 15:43:58,843 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-14 15:44:00,912 WARN L205 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-14 15:44:03,771 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-14 15:44:09,561 WARN L205 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-14 15:44:22,239 WARN L205 SmtUtils]: Spent 12.66 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-14 15:44:36,706 WARN L205 SmtUtils]: Spent 14.45 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-14 15:44:53,419 WARN L205 SmtUtils]: Spent 16.69 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-14 15:45:40,380 WARN L205 SmtUtils]: Spent 46.93 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-14 15:45:42,686 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-14 15:45:43,572 WARN L205 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-14 15:45:45,799 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-14 15:45:47,607 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-14 15:45:48,897 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-14 15:45:49,670 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-14 15:45:50,013 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-14 15:45:50,823 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-14 15:45:51,773 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-14 15:45:52,225 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-14 15:45:53,139 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-14 15:45:53,369 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-14 15:45:54,162 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-14 15:45:54,787 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 15:45:54,930 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-14 15:45:55,245 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-14 15:45:55,755 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-14 15:45:56,652 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-14 15:45:57,349 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-14 15:45:57,715 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-14 15:45:58,286 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-14 15:45:59,256 WARN L205 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-14 15:46:00,431 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-14 15:46:01,313 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-14 15:46:02,122 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-14 15:46:02,460 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-14 15:46:02,909 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-14 15:46:03,501 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-14 15:46:03,634 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-14 15:46:04,119 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-14 15:46:04,637 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-14 15:46:04,801 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-14 15:46:05,354 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-14 15:46:05,859 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-14 15:46:06,925 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-14 15:46:09,440 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-14 15:46:12,112 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-14 15:46:15,207 WARN L205 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-14 15:46:16,493 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-14 15:46:17,119 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-14 15:46:17,435 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-14 15:46:17,894 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-14 15:46:18,430 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-14 15:46:19,142 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-14 15:46:19,716 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-14 15:46:19,861 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-14 15:46:20,173 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-14 15:46:20,815 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-14 15:46:20,954 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-14 15:46:21,630 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-14 15:46:21,915 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-14 15:46:22,602 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-14 15:46:23,970 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-14 15:46:25,063 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-14 15:46:26,093 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-14 15:46:26,483 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-14 15:46:27,360 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-14 15:46:27,559 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-14 15:46:27,904 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-14 15:46:28,705 WARN L205 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-14 15:46:30,609 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-14 15:46:32,791 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-14 15:46:38,857 WARN L205 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-14 15:46:46,819 WARN L205 SmtUtils]: Spent 7.95 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-14 15:46:47,320 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-14 15:46:47,673 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-14 15:46:48,451 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-14 15:46:48,620 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 15:46:49,129 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-14 15:46:50,025 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-14 15:46:50,206 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-14 15:46:50,478 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-14 15:46:51,089 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-14 15:46:51,905 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-14 15:46:52,206 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-14 15:46:52,711 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-14 15:46:52,834 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-14 15:46:53,081 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-14 15:46:53,568 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-14 15:46:53,729 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-14 15:46:54,116 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-14 15:46:55,186 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-14 15:46:55,463 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-14 15:46:55,794 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-14 15:46:56,625 WARN L205 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-14 15:46:58,488 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-14 15:46:59,699 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-14 15:46:59,936 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-14 15:47:01,056 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-14 15:47:01,574 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-14 15:47:02,284 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-14 15:47:03,280 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-14 15:47:03,572 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-14 15:47:04,123 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-14 15:47:04,284 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-14 15:47:04,794 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-14 15:47:05,672 WARN L205 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-14 15:47:06,555 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-14 15:47:08,403 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-14 15:47:12,376 WARN L205 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-14 15:47:17,275 WARN L205 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-14 15:47:18,256 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-14 15:47:18,492 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-14 15:47:18,856 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-14 15:47:19,812 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-14 15:47:20,054 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-14 15:47:20,423 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-14 15:47:21,321 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-14 15:47:26,843 WARN L205 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-14 15:47:33,717 WARN L205 SmtUtils]: Spent 6.38 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-14 15:47:34,400 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-14 15:47:35,162 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-14 15:47:35,651 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2021-07-14 15:47:35,931 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-14 15:47:36,530 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-14 15:47:37,411 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-14 15:47:38,166 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-14 15:47:38,615 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-14 15:47:39,583 WARN L205 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-14 15:47:40,459 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-14 15:47:40,973 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-14 15:47:42,079 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 15:47:42,346 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-14 15:47:42,936 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-14 15:47:43,175 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-14 15:47:43,764 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-14 15:47:44,155 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-14 15:47:44,425 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-14 15:47:44,577 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-14 15:47:45,056 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-14 15:47:45,236 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-14 15:47:45,774 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-14 15:47:46,375 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-14 15:47:47,683 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-14 15:47:50,518 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-14 15:47:50,726 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-14 15:47:51,531 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-14 15:47:51,759 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-14 15:47:52,610 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-14 15:47:52,843 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-14 15:47:53,381 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-14 15:47:53,543 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 15:47:54,028 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 15:47:54,680 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-14 15:47:55,000 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-14 15:47:55,826 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 15:47:56,061 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 15:47:56,688 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-14 15:47:58,010 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-14 15:48:02,106 WARN L205 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-14 15:48:07,284 WARN L205 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-14 15:48:13,250 WARN L205 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-14 15:48:27,390 WARN L205 SmtUtils]: Spent 14.13 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-14 15:48:52,152 WARN L205 SmtUtils]: Spent 24.74 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-14 15:48:52,294 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-14 15:48:53,113 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-14 15:48:53,574 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-14 15:48:53,817 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-14 15:48:54,297 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-14 15:48:54,841 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-14 15:48:55,311 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-14 15:48:55,936 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-14 15:48:56,255 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-14 15:48:56,892 WARN L205 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-14 15:48:57,055 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 15:48:57,551 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 15:48:58,105 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 15:48:58,322 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 15:48:58,747 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-14 15:48:58,966 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-14 15:48:59,570 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-14 15:49:00,193 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-14 15:49:01,603 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-14 15:49:01,782 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-14 15:49:01,895 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-14 15:49:02,457 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-14 15:49:03,114 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 15:49:03,463 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-14 15:49:04,133 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-14 15:49:04,321 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-14 15:49:04,864 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 15:49:04,974 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-07-14 15:49:05,629 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-14 15:49:05,841 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-14 15:49:06,809 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-14 15:49:07,169 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-14 15:49:07,711 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-14 15:49:08,915 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-14 15:49:09,066 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-14 15:49:09,175 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-14 15:49:09,998 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-14 15:49:10,664 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-14 15:49:11,171 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-14 15:49:11,513 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-14 15:49:12,044 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-14 15:49:12,781 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-07-14 15:49:12,988 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-07-14 15:49:13,924 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-07-14 15:49:14,279 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-07-14 15:49:14,805 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-07-14 15:49:15,998 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 [2021-07-14 15:49:18,678 WARN L205 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 [2021-07-14 15:49:23,130 WARN L205 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-07-14 15:49:28,460 WARN L205 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 1886 DAG size of output: 1547 [2021-07-14 15:49:35,101 WARN L205 SmtUtils]: Spent 6.24 s on a formula simplification. DAG size of input: 1990 DAG size of output: 1637 [2021-07-14 15:49:35,861 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 492 [2021-07-14 15:49:36,413 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 502 [2021-07-14 15:49:36,668 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 486 [2021-07-14 15:49:36,788 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 414 [2021-07-14 15:49:37,003 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 338 [2021-07-14 15:49:37,623 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 328 [2021-07-14 15:49:38,219 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 348 [2021-07-14 15:49:38,506 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 383 [2021-07-14 15:49:39,324 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 246 [2021-07-14 15:49:39,487 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 288 [2021-07-14 15:49:39,944 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 493 [2021-07-14 15:49:40,185 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 511 [2021-07-14 15:49:40,400 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 315 [2021-07-14 15:49:40,913 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 297 [2021-07-14 15:49:41,310 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-14 15:49:41,751 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 254 [2021-07-14 15:49:41,870 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 279 [2021-07-14 15:49:42,138 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 368 [2021-07-14 15:49:42,538 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 445 [2021-07-14 15:49:43,340 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 275 [2021-07-14 15:49:43,894 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 548 [2021-07-14 15:49:45,010 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 972 DAG size of output: 741 [2021-07-14 15:49:45,458 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 500 [2021-07-14 15:49:45,688 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 509 [2021-07-14 15:49:46,454 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 273 [2021-07-14 15:49:46,952 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 252 [2021-07-14 15:49:47,066 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 277 [2021-07-14 15:49:47,455 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 238 [2021-07-14 15:49:47,718 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 366 [2021-07-14 15:49:47,865 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 313 [2021-07-14 15:49:48,369 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 296 [2021-07-14 15:49:48,769 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 442 [2021-07-14 15:49:49,320 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 541 [2021-07-14 15:49:49,585 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 484 [2021-07-14 15:49:50,117 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 244 [2021-07-14 15:49:50,549 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 286 [2021-07-14 15:49:50,673 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 412 [2021-07-14 15:49:51,268 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 336 [2021-07-14 15:49:51,877 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 328 [2021-07-14 15:49:52,096 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 348 [2021-07-14 15:49:52,374 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 381 [2021-07-14 15:49:52,827 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 644 DAG size of output: 489 [2021-07-14 15:49:53,934 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 970 DAG size of output: 734 [2021-07-14 15:49:56,458 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 1297 DAG size of output: 956 [2021-07-14 15:49:59,721 WARN L205 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 1469 DAG size of output: 1172 [2021-07-14 15:50:03,798 WARN L205 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 1533 DAG size of output: 1229 Received shutdown request... [2021-07-14 15:50:16,450 WARN L205 SmtUtils]: Spent 12.64 s on a formula simplification. DAG size of input: 3059 DAG size of output: 2399 [2021-07-14 15:50:16,676 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 15:50:16,676 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 15:50:16,698 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 15:50:16,705 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 15:50:16,705 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 03:50:16 BasicIcfg [2021-07-14 15:50:16,705 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 15:50:16,706 INFO L168 Benchmark]: Toolchain (without parser) took 868910.79 ms. Allocated memory was 201.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 181.1 MB in the beginning and 844.1 MB in the end (delta: -663.0 MB). Peak memory consumption was 788.7 MB. Max. memory is 8.0 GB. [2021-07-14 15:50:16,706 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 201.3 MB. Free memory is still 182.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 15:50:16,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 201.3 MB. Free memory was 181.0 MB in the beginning and 179.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-07-14 15:50:16,706 INFO L168 Benchmark]: Boogie Preprocessor took 16.57 ms. Allocated memory is still 201.3 MB. Free memory was 179.5 MB in the beginning and 178.6 MB in the end (delta: 907.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 15:50:16,706 INFO L168 Benchmark]: RCFGBuilder took 324.01 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 161.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-14 15:50:16,706 INFO L168 Benchmark]: TraceAbstraction took 868538.55 ms. Allocated memory was 201.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 160.9 MB in the beginning and 844.1 MB in the end (delta: -683.2 MB). Peak memory consumption was 767.7 MB. Max. memory is 8.0 GB. [2021-07-14 15:50:16,707 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 0.13 ms. Allocated memory is still 201.3 MB. Free memory is still 182.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 201.3 MB. Free memory was 181.0 MB in the beginning and 179.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 16.57 ms. Allocated memory is still 201.3 MB. Free memory was 179.5 MB in the beginning and 178.6 MB in the end (delta: 907.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 324.01 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 161.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 868538.55 ms. Allocated memory was 201.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 160.9 MB in the beginning and 844.1 MB in the end (delta: -683.2 MB). Peak memory consumption was 767.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 0, positive unconditional: 808, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 385 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 15, Number of persistent set computation: 9, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 0, positive unconditional: 808, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 385 - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 28 with TraceHistMax 15,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 20 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 868407.5ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.1ms, PartialOrderReductionTime: 4222.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 241, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 84.2ms SsaConstructionTime, 373.7ms SatisfiabilityAnalysisTime, 54497.3ms InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 68 NumberOfCheckSat, 586 ConstructedInterpolants, 0 QuantifiedInterpolants, 3086 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1207 ConjunctsInSsa, 283 ConjunctsInUnsatCore, 35 InterpolantComputations, 1 PerfectInterpolantSequences, 205/1392 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown