/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-Persistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 03:51:33,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 03:51:33,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 03:51:33,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 03:51:33,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 03:51:33,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 03:51:33,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 03:51:33,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 03:51:33,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 03:51:33,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 03:51:33,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 03:51:33,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 03:51:33,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 03:51:33,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 03:51:33,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 03:51:33,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 03:51:33,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-10 03:51:33,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 03:51:33,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 03:51:33,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 03:51:33,489 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-Persistent-NoLbe.epf [2021-07-10 03:51:33,536 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 03:51:33,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 03:51:33,537 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 03:51:33,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 03:51:33,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 03:51:33,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 03:51:33,540 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 03:51:33,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 03:51:33,541 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 03:51:33,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 03:51:33,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 03:51:33,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 03:51:33,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 03:51:33,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 03:51:33,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 03:51:33,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 03:51:33,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 03:51:33,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 03:51:33,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 03:51:33,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 03:51:33,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 03:51:33,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 03:51:33,545 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 03:51:33,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 03:51:33,545 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 03:51:33,546 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 03:51:33,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 03:51:33,546 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SETS [2021-07-10 03:51:33,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 03:51:33,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 03:51:33,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 03:51:33,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 03:51:33,941 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 03:51:33,942 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 03:51:33,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-10 03:51:33,943 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-10 03:51:33,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 03:51:33,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 03:51:33,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 03:51:33,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 03:51:33,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 03:51:33,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:33,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 03:51:34,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 03:51:34,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 03:51:34,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 03:51:34,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... [2021-07-10 03:51:34,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 03:51:34,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 03:51:34,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 03:51:34,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 03:51:34,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 03:51:34,110 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 03:51:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 03:51:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 03:51:34,111 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 03:51:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 03:51:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 03:51:34,111 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 03:51:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 03:51:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 03:51:34,112 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 03:51:34,401 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 03:51:34,402 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 03:51:34,402 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 03:51:34,403 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 03:51:34,405 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:51:34 BoogieIcfgContainer [2021-07-10 03:51:34,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 03:51:34,407 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 03:51:34,407 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 03:51:34,410 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 03:51:34,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:51:33" (1/2) ... [2021-07-10 03:51:34,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58194493 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:51:34, skipping insertion in model container [2021-07-10 03:51:34,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:51:34" (2/2) ... [2021-07-10 03:51:34,412 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-10 03:51:34,430 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 03:51:34,431 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 03:51:34,431 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 03:51:34,431 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 03:51:34,476 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 03:51:34,498 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 03:51:34,559 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 03:51:34,559 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 03:51:34,559 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 03:51:34,560 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 03:51:34,560 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 03:51:34,560 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 03:51:34,560 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 03:51:34,560 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 03:51:34,601 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:34,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:34,606 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-10 03:51:34,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:34,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476354845] [2021-07-10 03:51:34,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:34,729 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:34,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476354845] [2021-07-10 03:51:34,730 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476354845] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 03:51:34,730 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 03:51:34,730 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 03:51:34,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759973364] [2021-07-10 03:51:34,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 03:51:34,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:34,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 03:51:34,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 03:51:34,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:34,749 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:34,751 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:34,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:34,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:34,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 03:51:34,765 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:34,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:34,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-10 03:51:34,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:34,766 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736322747] [2021-07-10 03:51:34,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:34,801 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:34,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736322747] [2021-07-10 03:51:34,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736322747] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:34,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1137871341] [2021-07-10 03:51:34,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:34,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 03:51:34,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:34,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1137871341] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:34,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:34,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-10 03:51:34,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221976808] [2021-07-10 03:51:34,952 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 03:51:34,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:34,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 03:51:34,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-10 03:51:34,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:34,955 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:34,956 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:34,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:34,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:35,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:35,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,230 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:35,230 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:35,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:35,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-10 03:51:35,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:35,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129581221] [2021-07-10 03:51:35,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:35,311 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:35,311 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129581221] [2021-07-10 03:51:35,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129581221] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:35,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [650391628] [2021-07-10 03:51:35,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:35,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 03:51:35,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:35,427 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [650391628] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:35,427 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:35,427 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-10 03:51:35,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6312626] [2021-07-10 03:51:35,428 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 03:51:35,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:35,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 03:51:35,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 03:51:35,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:35,429 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:35,430 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:35,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:35,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:35,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:35,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:35,689 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:35,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:35,689 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-10 03:51:35,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:35,690 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799489860] [2021-07-10 03:51:35,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:35,755 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:35,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799489860] [2021-07-10 03:51:35,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799489860] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:35,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2039149406] [2021-07-10 03:51:35,755 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:35,796 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 03:51:35,796 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:35,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 03:51:35,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:35,879 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2039149406] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:35,879 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:35,880 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-10 03:51:35,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994718917] [2021-07-10 03:51:35,880 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 03:51:35,880 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:35,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 03:51:35,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-10 03:51:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:35,881 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:35,882 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:35,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:35,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:35,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:36,130 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:36,130 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:36,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:36,131 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-10 03:51:36,131 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:36,131 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687396241] [2021-07-10 03:51:36,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:36,237 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:36,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687396241] [2021-07-10 03:51:36,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687396241] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:36,238 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [108497666] [2021-07-10 03:51:36,238 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:36,273 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 03:51:36,273 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:36,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 03:51:36,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:36,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [108497666] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:36,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:36,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 03:51:36,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157261910] [2021-07-10 03:51:36,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 03:51:36,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:36,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 03:51:36,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 03:51:36,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:36,360 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:36,360 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:36,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:36,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:36,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:36,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:36,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:36,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:36,623 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:36,623 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:36,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:36,624 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-10 03:51:36,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:36,625 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2181419] [2021-07-10 03:51:36,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:36,747 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:36,747 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2181419] [2021-07-10 03:51:36,747 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2181419] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:36,747 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2011544102] [2021-07-10 03:51:36,747 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:36,776 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 03:51:36,777 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:36,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 03:51:36,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 03:51:36,873 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2011544102] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:36,873 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:36,873 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-10 03:51:36,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406698532] [2021-07-10 03:51:36,874 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 03:51:36,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:36,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 03:51:36,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-10 03:51:36,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:36,875 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:36,875 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:36,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:36,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:36,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:36,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:36,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:36,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:37,147 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:37,148 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:37,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:37,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-10 03:51:37,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:37,148 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061311883] [2021-07-10 03:51:37,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:37,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:37,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061311883] [2021-07-10 03:51:37,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061311883] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:37,246 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900678087] [2021-07-10 03:51:37,246 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:37,282 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 03:51:37,283 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:37,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 03:51:37,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:37,473 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 03:51:37,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-07-10 03:51:37,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 03:51:37,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 03:51:37,713 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 03:51:37,713 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-10 03:51:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:37,721 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900678087] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:37,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:37,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-10 03:51:37,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231397745] [2021-07-10 03:51:37,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 03:51:37,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:37,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 03:51:37,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-10 03:51:37,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:37,729 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:37,729 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:37,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:38,024 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:38,024 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:38,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:38,025 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-10 03:51:38,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:38,025 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970090168] [2021-07-10 03:51:38,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:38,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:38,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970090168] [2021-07-10 03:51:38,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970090168] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:38,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1426800378] [2021-07-10 03:51:38,103 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:38,141 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 03:51:38,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:38,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 03:51:38,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:38,210 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1426800378] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:38,210 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:38,210 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-10 03:51:38,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653538426] [2021-07-10 03:51:38,211 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 03:51:38,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:38,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 03:51:38,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-10 03:51:38,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:38,212 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:38,212 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:38,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:38,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:38,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:38,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:38,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:38,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:38,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:38,564 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-10 03:51:38,565 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:38,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:38,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-10 03:51:38,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:38,566 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278903320] [2021-07-10 03:51:38,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:38,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:38,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278903320] [2021-07-10 03:51:38,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278903320] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:38,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1962011045] [2021-07-10 03:51:38,688 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:38,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 03:51:38,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:38,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1962011045] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:38,803 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:38,803 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-10 03:51:38,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636216201] [2021-07-10 03:51:38,803 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 03:51:38,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:38,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 03:51:38,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-10 03:51:38,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:38,804 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:38,804 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:38,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:38,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:38,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:38,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:39,210 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:39,210 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:39,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:39,210 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-10 03:51:39,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:39,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254110825] [2021-07-10 03:51:39,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:39,316 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:39,316 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254110825] [2021-07-10 03:51:39,316 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254110825] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:39,316 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [572335572] [2021-07-10 03:51:39,316 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:39,350 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 03:51:39,350 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:39,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 03:51:39,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:39,449 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [572335572] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:39,449 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:39,449 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-10 03:51:39,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600807435] [2021-07-10 03:51:39,450 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 03:51:39,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:39,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 03:51:39,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-10 03:51:39,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:39,451 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:39,451 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.5) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:39,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:39,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:39,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:51:39,885 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:39,885 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:39,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:39,885 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-10 03:51:39,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:39,886 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870065099] [2021-07-10 03:51:39,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:40,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:40,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870065099] [2021-07-10 03:51:40,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870065099] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:40,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [675145042] [2021-07-10 03:51:40,030 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:40,090 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 03:51:40,090 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:40,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 03:51:40,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:40,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [675145042] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:40,218 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:40,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-10 03:51:40,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715611330] [2021-07-10 03:51:40,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 03:51:40,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:40,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 03:51:40,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-10 03:51:40,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:40,219 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:40,219 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 17 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:51:40,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:40,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:51:40,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:51:40,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-10 03:51:40,661 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:40,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:40,661 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-10 03:51:40,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:40,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592245860] [2021-07-10 03:51:40,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:40,809 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:40,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592245860] [2021-07-10 03:51:40,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592245860] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:40,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070737314] [2021-07-10 03:51:40,810 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:40,852 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 03:51:40,852 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:40,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-10 03:51:40,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 03:51:41,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1070737314] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:41,015 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:51:41,015 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-10 03:51:41,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213745054] [2021-07-10 03:51:41,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 03:51:41,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:51:41,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 03:51:41,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-10 03:51:41,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:41,016 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:51:41,016 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.4) internal successors, (28), 19 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:51:41,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:41,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:41,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:51:41,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:51:41,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:51:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:51:41,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:51:41,484 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-10 03:51:41,485 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:51:41,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:51:41,485 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-10 03:51:41,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:51:41,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811267032] [2021-07-10 03:51:41,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:51:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:51:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:51:41,575 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:51:41,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811267032] [2021-07-10 03:51:41,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811267032] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:51:41,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804566070] [2021-07-10 03:51:41,575 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:51:41,617 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 03:51:41,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:51:41,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 03:51:41,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:51:42,100 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 03:51:42,102 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 03:51:42,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-07-10 03:51:43,509 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2021-07-10 03:51:43,649 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-10 03:51:43,836 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 03:51:44,016 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 03:51:44,185 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-10 03:51:44,653 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-10 03:51:45,035 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-10 03:51:45,324 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-10 03:51:46,506 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-10 03:51:46,708 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-10 03:51:46,868 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-10 03:51:47,124 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 177 [2021-07-10 03:51:48,747 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-10 03:51:48,897 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-10 03:51:49,158 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-10 03:51:49,586 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-10 03:51:50,882 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-10 03:51:51,118 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-10 03:51:51,351 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-10 03:51:52,168 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-10 03:51:52,304 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-10 03:51:52,467 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-10 03:51:52,643 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-10 03:51:53,078 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-10 03:51:53,932 WARN L205 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-10 03:51:54,946 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-10 03:51:56,288 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-10 03:51:57,833 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-10 03:51:59,675 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-10 03:52:01,787 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-10 03:52:02,000 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-10 03:52:02,171 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-10 03:52:02,347 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-10 03:52:03,373 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-10 03:52:03,746 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-10 03:52:03,939 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-10 03:52:05,218 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-10 03:52:05,640 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-10 03:52:05,887 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-10 03:52:06,368 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-10 03:52:06,908 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-10 03:52:07,580 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-10 03:52:10,696 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 03:52:13,819 WARN L205 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 03:52:17,315 WARN L205 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-10 03:52:17,445 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-10 03:52:20,816 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-10 03:52:23,572 WARN L205 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-10 03:52:26,138 WARN L205 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-10 03:52:26,611 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-10 03:52:26,839 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-10 03:52:27,331 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-10 03:52:27,888 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-10 03:52:28,053 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-10 03:52:28,412 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-10 03:52:29,027 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-10 03:52:29,850 WARN L205 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-10 03:52:31,028 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 03:52:32,222 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 03:52:33,746 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-10 03:52:34,008 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-10 03:52:34,178 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 03:52:34,809 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-10 03:52:35,275 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 03:52:35,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 03:52:35,277 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 03:52:35,277 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 03:52:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:52:35,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804566070] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:35,283 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:35,283 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-10 03:52:35,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217750775] [2021-07-10 03:52:35,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 03:52:35,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:35,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 03:52:35,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-10 03:52:35,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:35,284 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:35,285 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.48) internal successors, (37), 24 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:35,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:35,677 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-10 03:52:35,677 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:35,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:35,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-10 03:52:35,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:35,680 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216793170] [2021-07-10 03:52:35,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 45 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:52:35,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:35,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216793170] [2021-07-10 03:52:35,798 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216793170] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:35,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1635052908] [2021-07-10 03:52:35,798 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:35,842 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 03:52:35,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:52:35,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 03:52:35,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:52:35,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1635052908] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:35,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:35,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-10 03:52:35,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127027343] [2021-07-10 03:52:35,905 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 03:52:35,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:35,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 03:52:35,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-10 03:52:35,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:35,906 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:35,906 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:35,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:36,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:36,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:36,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:36,336 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:36,337 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:36,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:36,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-10 03:52:36,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:36,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304604481] [2021-07-10 03:52:36,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:36,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:36,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304604481] [2021-07-10 03:52:36,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304604481] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:36,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [972985869] [2021-07-10 03:52:36,510 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:36,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-10 03:52:36,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:36,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [972985869] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:36,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:36,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-10 03:52:36,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703714352] [2021-07-10 03:52:36,718 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-10 03:52:36,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:36,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-10 03:52:36,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-10 03:52:36,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:36,719 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:36,719 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:36,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:36,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:36,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:36,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:37,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:37,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:37,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:37,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-10 03:52:37,469 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:37,469 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-10 03:52:37,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:37,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124231267] [2021-07-10 03:52:37,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:37,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:37,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124231267] [2021-07-10 03:52:37,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124231267] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:37,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600284392] [2021-07-10 03:52:37,663 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:37,710 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 03:52:37,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:52:37,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 03:52:37,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:37,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1600284392] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:37,892 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:37,892 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-10 03:52:37,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944180855] [2021-07-10 03:52:37,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-10 03:52:37,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:37,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-10 03:52:37,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-10 03:52:37,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:37,893 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:37,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 25 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:37,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:37,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:37,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:37,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:37,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:38,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:38,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 03:52:38,662 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:38,663 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:38,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:38,663 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-10 03:52:38,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:38,663 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766245105] [2021-07-10 03:52:38,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:38,904 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:38,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766245105] [2021-07-10 03:52:38,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766245105] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:38,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1549651730] [2021-07-10 03:52:38,905 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:38,973 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 03:52:38,973 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:52:38,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-10 03:52:38,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:39,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1549651730] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:39,220 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:39,220 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-10 03:52:39,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685346747] [2021-07-10 03:52:39,221 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 03:52:39,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:39,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 03:52:39,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-10 03:52:39,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:39,222 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:39,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 27 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:39,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:39,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:39,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:39,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:39,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 03:52:39,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 03:52:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 03:52:40,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-10 03:52:40,039 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:40,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:40,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-10 03:52:40,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:40,039 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337238817] [2021-07-10 03:52:40,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:40,261 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:40,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337238817] [2021-07-10 03:52:40,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337238817] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:40,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272250853] [2021-07-10 03:52:40,262 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:40,289 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 03:52:40,289 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:52:40,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-10 03:52:40,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 03:52:40,534 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1272250853] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:40,534 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 03:52:40,534 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-10 03:52:40,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922029400] [2021-07-10 03:52:40,534 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 03:52:40,534 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 03:52:40,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 03:52:40,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-10 03:52:40,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:40,535 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 03:52:40,536 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:40,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 03:52:40,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 03:52:40,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 03:52:41,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 03:52:41,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 03:52:41,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 03:52:41,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 03:52:41,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-10 03:52:41,324 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 03:52:41,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 03:52:41,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-10 03:52:41,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 03:52:41,325 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406421953] [2021-07-10 03:52:41,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 03:52:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 03:52:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 03:52:41,479 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 03:52:41,479 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406421953] [2021-07-10 03:52:41,479 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406421953] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 03:52:41,479 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [963564208] [2021-07-10 03:52:41,479 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 03:52:41,513 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 03:52:41,513 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 03:52:41,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-10 03:52:41,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 03:52:42,631 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-10 03:52:42,632 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 03:52:42,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 29 new quantified variables, introduced 105 case distinctions, treesize of input 67 treesize of output 889 [2021-07-10 03:52:44,326 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-10 03:52:44,509 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-10 03:52:46,249 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-10 03:52:46,500 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-10 03:52:46,814 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-10 03:52:47,402 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-10 03:52:48,880 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 03:52:50,305 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-10 03:52:50,567 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-10 03:52:51,090 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-10 03:52:51,714 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-10 03:52:53,182 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-10 03:52:54,270 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-10 03:52:54,671 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-10 03:52:55,159 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-10 03:52:56,440 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-10 03:52:58,549 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-10 03:53:00,687 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-10 03:53:03,164 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-10 03:53:06,012 WARN L205 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-10 03:53:07,168 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-10 03:53:07,997 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-10 03:53:08,351 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-10 03:53:08,780 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-10 03:53:10,328 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-10 03:53:10,560 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-10 03:53:10,906 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-10 03:53:11,761 WARN L205 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-10 03:53:12,415 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 291 [2021-07-10 03:53:13,129 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-10 03:53:13,387 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-10 03:53:14,690 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 03:53:15,233 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-10 03:53:15,875 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-10 03:53:16,517 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 286 [2021-07-10 03:53:16,639 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-10 03:53:17,327 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-10 03:53:17,472 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-10 03:53:17,798 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-10 03:53:18,491 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-10 03:53:19,362 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-10 03:53:20,042 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-10 03:53:20,854 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-10 03:53:22,504 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-10 03:53:25,358 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-10 03:53:28,233 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-10 03:53:31,535 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-10 03:53:35,337 WARN L205 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-10 03:53:42,746 WARN L205 SmtUtils]: Spent 7.40 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-10 03:53:50,962 WARN L205 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 03:53:59,130 WARN L205 SmtUtils]: Spent 8.15 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 03:54:09,152 WARN L205 SmtUtils]: Spent 10.01 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-10 03:54:33,566 WARN L205 SmtUtils]: Spent 24.40 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-10 03:54:35,700 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-10 03:54:38,986 WARN L205 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-10 03:54:45,591 WARN L205 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-10 03:54:53,392 WARN L205 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-10 03:55:00,107 WARN L205 SmtUtils]: Spent 6.70 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-10 03:55:07,897 WARN L205 SmtUtils]: Spent 7.78 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-10 03:55:08,165 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-10 03:55:08,726 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2021-07-10 03:55:08,867 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-10 03:55:09,033 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-10 03:55:09,245 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-10 03:55:09,921 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-10 03:55:10,079 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-10 03:55:10,519 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-10 03:55:10,977 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-10 03:55:11,547 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-10 03:55:11,688 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-10 03:55:11,866 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-10 03:55:12,515 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-10 03:55:12,650 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-10 03:55:13,037 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-10 03:55:13,434 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-10 03:55:14,435 WARN L205 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-10 03:55:15,253 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-10 03:55:15,421 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-10 03:55:16,334 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-10 03:55:16,541 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-10 03:55:16,975 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-10 03:55:18,473 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-10 03:55:19,095 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-10 03:55:19,218 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-10 03:55:20,025 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-10 03:55:20,176 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-10 03:55:20,497 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-10 03:55:21,302 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-10 03:55:21,806 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-10 03:55:24,157 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-10 03:55:28,649 WARN L205 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-10 03:55:32,354 WARN L205 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-10 03:55:35,070 WARN L205 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-10 03:55:38,792 WARN L205 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-10 03:55:39,038 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-10 03:55:40,027 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-10 03:55:40,252 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-10 03:55:40,536 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-10 03:55:41,302 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-10 03:55:41,489 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-10 03:55:42,049 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-10 03:55:42,371 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-10 03:55:42,671 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-10 03:55:42,925 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-10 03:55:43,905 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-10 03:55:44,376 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-10 03:55:44,807 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 03:55:45,243 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-10 03:55:45,887 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-10 03:55:46,612 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-10 03:55:46,803 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-10 03:55:47,194 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-10 03:55:48,162 WARN L205 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-10 03:55:49,439 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-10 03:55:50,386 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-10 03:55:50,621 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-10 03:55:50,928 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-10 03:55:51,659 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 03:55:52,206 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 03:55:54,327 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-10 03:55:54,670 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-10 03:55:54,898 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-10 03:55:56,509 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-07-10 03:55:56,734 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-10 03:55:57,299 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-10 03:55:57,727 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-10 03:55:58,323 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-10 03:55:58,995 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-10 03:56:00,309 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-10 03:56:00,611 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-10 03:56:01,575 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-10 03:56:02,356 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-10 03:56:02,700 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-10 03:56:03,453 WARN L205 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-10 03:56:05,095 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-10 03:56:07,176 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-10 03:56:07,315 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 278 [2021-07-10 03:56:07,445 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-10 03:56:07,567 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-10 03:56:08,512 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-10 03:56:08,688 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-10 03:56:08,938 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-10 03:56:09,255 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-10 03:56:09,842 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-10 03:56:10,033 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-10 03:56:10,572 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-10 03:56:10,904 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-10 03:56:11,621 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-10 03:56:12,263 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-10 03:56:12,946 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-10 03:56:13,241 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-10 03:56:13,851 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-10 03:56:14,039 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-10 03:56:14,499 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-10 03:56:14,641 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-10 03:56:14,960 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-10 03:56:15,646 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-10 03:56:17,233 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-10 03:56:19,192 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-10 03:56:20,383 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-10 03:56:20,627 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-10 03:56:21,223 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-10 03:56:21,903 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-10 03:56:22,440 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-10 03:56:23,164 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-10 03:56:23,349 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-10 03:56:23,860 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-10 03:56:24,200 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-10 03:56:24,689 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-10 03:56:25,854 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-10 03:56:27,284 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-10 03:56:31,132 WARN L205 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-10 03:56:38,226 WARN L205 SmtUtils]: Spent 7.08 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-10 03:56:46,417 WARN L205 SmtUtils]: Spent 8.18 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-10 03:56:47,013 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-10 03:56:47,144 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-10 03:56:56,680 WARN L205 SmtUtils]: Spent 9.53 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-10 03:56:57,276 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-10 03:56:58,037 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 03:56:58,918 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-10 03:56:59,136 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-10 03:56:59,435 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-10 03:56:59,956 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 03:57:00,148 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-10 03:57:00,292 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-10 03:57:00,419 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-10 03:57:01,217 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-10 03:57:01,767 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-07-10 03:57:02,312 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-10 03:57:02,686 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-10 03:57:03,471 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-10 03:57:03,710 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-10 03:57:04,596 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-10 03:57:04,949 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-10 03:57:05,778 WARN L205 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-10 03:57:05,912 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-10 03:57:06,609 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-10 03:57:06,766 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-10 03:57:07,524 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-10 03:57:07,888 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-10 03:57:08,037 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-10 03:57:08,826 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-10 03:57:08,946 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-10 03:57:09,078 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-10 03:57:09,534 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-10 03:57:09,796 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-10 03:57:10,210 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-10 03:57:11,074 WARN L205 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-10 03:57:12,965 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-10 03:57:15,326 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-10 03:57:17,736 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-10 03:57:20,963 WARN L205 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-10 03:57:21,313 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-10 03:57:21,530 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-10 03:57:21,743 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-10 03:57:21,970 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-10 03:57:22,312 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-10 03:57:22,443 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-10 03:57:22,648 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-10 03:57:23,247 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-10 03:57:23,484 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-10 03:57:23,961 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-10 03:57:24,216 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-10 03:57:24,955 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-10 03:57:25,279 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-10 03:57:25,654 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-10 03:57:26,515 WARN L205 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-10 03:57:26,756 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-10 03:57:27,100 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-10 03:57:28,140 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-10 03:57:28,602 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-10 03:57:29,100 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-10 03:57:29,378 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-10 03:57:29,512 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-10 03:57:29,688 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-10 03:57:30,258 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-10 03:57:30,470 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-10 03:57:30,882 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-10 03:57:31,804 WARN L205 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-10 03:57:33,938 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-10 03:57:34,229 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-10 03:57:34,475 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-10 03:57:34,952 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-07-10 03:57:35,520 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-10 03:57:35,800 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-10 03:57:36,407 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-10 03:57:36,758 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-10 03:57:36,893 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-10 03:57:37,115 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-10 03:57:37,768 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-10 03:57:38,010 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-10 03:57:38,487 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-10 03:57:39,350 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-10 03:57:39,582 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-10 03:57:40,488 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 03:57:41,095 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-10 03:57:41,431 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-10 03:57:41,872 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-10 03:57:42,139 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-10 03:57:42,940 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-10 03:57:43,141 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-10 03:57:43,539 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-10 03:57:44,380 WARN L205 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-10 03:57:46,281 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-10 03:57:50,635 WARN L205 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-10 03:57:55,938 WARN L205 SmtUtils]: Spent 5.29 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-10 03:57:56,758 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-10 03:57:56,932 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-10 03:58:03,247 WARN L205 SmtUtils]: Spent 6.31 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-10 03:58:13,917 WARN L205 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-10 03:58:35,593 WARN L205 SmtUtils]: Spent 21.66 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-10 03:59:00,542 WARN L205 SmtUtils]: Spent 24.92 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-10 03:59:01,484 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-10 03:59:01,645 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-10 03:59:02,248 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-10 03:59:03,387 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2021-07-10 03:59:03,641 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 03:59:04,185 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-10 03:59:04,674 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-10 03:59:05,165 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-10 03:59:05,781 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-10 03:59:06,341 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 03:59:07,275 WARN L205 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-10 03:59:08,334 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-10 03:59:09,142 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-10 03:59:09,557 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-10 03:59:10,077 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-10 03:59:10,633 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 03:59:11,478 WARN L205 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-10 03:59:12,495 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-10 03:59:14,766 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-10 03:59:15,697 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-10 03:59:16,223 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-10 03:59:17,303 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-10 03:59:17,562 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-10 03:59:18,136 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-10 03:59:19,090 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-10 03:59:22,191 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-10 03:59:22,537 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-10 03:59:22,787 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-10 03:59:23,005 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-10 03:59:23,314 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-10 03:59:23,912 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-10 03:59:24,124 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-10 03:59:25,010 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-10 03:59:25,393 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-10 03:59:25,590 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-10 03:59:26,464 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-10 03:59:27,426 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-10 03:59:27,607 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-10 03:59:27,944 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-10 03:59:28,732 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-10 03:59:28,942 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 03:59:29,132 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 03:59:30,044 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 03:59:30,226 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 03:59:31,061 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 03:59:31,422 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 03:59:31,645 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 03:59:32,512 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-10 03:59:32,815 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 03:59:33,399 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 03:59:33,611 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 03:59:33,973 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-10 03:59:34,754 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-10 03:59:36,534 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-10 03:59:38,796 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-10 03:59:44,995 WARN L205 SmtUtils]: Spent 6.19 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-10 03:59:45,432 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-10 03:59:45,735 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-10 03:59:45,953 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-10 03:59:46,167 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-10 03:59:46,444 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-10 03:59:47,015 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-10 03:59:47,226 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-10 03:59:48,062 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-10 03:59:48,414 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-10 03:59:48,608 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-10 03:59:49,426 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-10 03:59:50,310 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 03:59:50,507 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-10 03:59:50,830 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-10 03:59:51,620 WARN L205 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-10 03:59:51,827 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 03:59:52,039 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 03:59:52,905 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-10 03:59:53,202 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 03:59:53,792 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 03:59:54,012 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 03:59:54,378 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-10 03:59:54,569 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 03:59:55,516 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 03:59:55,690 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 03:59:56,528 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 03:59:56,864 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 03:59:57,644 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-10 03:59:59,413 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-10 04:00:01,701 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-10 04:00:02,212 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 183 [2021-07-10 04:00:02,649 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-10 04:00:03,151 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-10 04:00:04,400 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-10 04:00:04,665 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 04:00:05,072 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-10 04:00:05,976 WARN L205 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-10 04:00:07,083 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-10 04:00:07,844 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-10 04:00:08,252 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-10 04:00:08,770 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-10 04:00:09,277 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 04:00:10,096 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-10 04:00:11,114 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-10 04:00:12,322 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 04:00:12,838 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2021-07-10 04:00:13,445 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-10 04:00:13,950 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-10 04:00:14,599 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-10 04:00:15,111 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 04:00:16,121 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-10 04:00:18,510 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-10 04:00:21,744 WARN L205 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-10 04:00:28,092 WARN L205 SmtUtils]: Spent 6.34 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-10 04:00:42,089 WARN L205 SmtUtils]: Spent 13.98 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-10 04:00:58,448 WARN L205 SmtUtils]: Spent 16.33 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-10 04:01:16,950 WARN L205 SmtUtils]: Spent 18.48 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-10 04:02:07,555 WARN L205 SmtUtils]: Spent 50.58 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-10 04:02:10,095 WARN L205 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-10 04:02:11,072 WARN L205 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-10 04:02:13,538 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-10 04:02:15,539 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-10 04:02:16,905 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-10 04:02:17,736 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-10 04:02:18,102 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-10 04:02:18,241 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 242 [2021-07-10 04:02:19,023 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-10 04:02:19,997 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-10 04:02:20,361 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-10 04:02:21,202 WARN L205 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-10 04:02:21,450 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-10 04:02:22,275 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-10 04:02:22,976 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 04:02:23,130 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-10 04:02:23,462 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-10 04:02:24,006 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-10 04:02:24,947 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-10 04:02:25,549 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-10 04:02:25,692 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-10 04:02:26,078 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-10 04:02:26,681 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-10 04:02:27,726 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-10 04:02:29,002 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-10 04:02:29,912 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-10 04:02:30,767 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-10 04:02:31,130 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-10 04:02:31,614 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-10 04:02:32,244 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-10 04:02:32,386 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-10 04:02:32,889 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-10 04:02:33,452 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-10 04:02:33,647 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-10 04:02:34,230 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-10 04:02:34,759 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-10 04:02:35,884 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-10 04:02:38,612 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-10 04:02:41,480 WARN L205 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-10 04:02:44,801 WARN L205 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-10 04:02:46,140 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-10 04:02:46,794 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-10 04:02:47,123 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-10 04:02:47,618 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-10 04:02:48,201 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-10 04:02:48,997 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-10 04:02:49,568 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-10 04:02:49,700 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-10 04:02:50,001 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-10 04:02:50,657 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-10 04:02:50,793 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-10 04:02:51,501 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-10 04:02:51,814 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-10 04:02:52,505 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-10 04:02:53,987 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-10 04:02:55,140 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-10 04:02:56,234 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-10 04:02:56,646 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-10 04:02:57,561 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-10 04:02:57,776 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-10 04:02:58,141 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-10 04:02:59,007 WARN L205 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-10 04:03:01,024 WARN L205 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-10 04:03:03,420 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-10 04:03:10,065 WARN L205 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-10 04:03:18,662 WARN L205 SmtUtils]: Spent 8.58 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-10 04:03:19,213 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-10 04:03:19,603 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-10 04:03:20,414 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-10 04:03:20,593 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 04:03:21,147 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-10 04:03:22,093 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-10 04:03:22,277 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-10 04:03:22,571 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-10 04:03:23,199 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-10 04:03:24,026 WARN L205 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-10 04:03:24,337 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-10 04:03:24,857 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-10 04:03:24,998 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-10 04:03:25,245 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-10 04:03:25,752 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-10 04:03:25,910 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-10 04:03:26,319 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-10 04:03:27,421 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-10 04:03:27,705 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-10 04:03:28,068 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-10 04:03:28,923 WARN L205 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-10 04:03:30,907 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-10 04:03:32,151 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-10 04:03:32,376 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-10 04:03:33,302 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2021-07-10 04:03:33,572 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-10 04:03:34,114 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-10 04:03:34,853 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-10 04:03:35,899 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-10 04:03:36,202 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-10 04:03:36,760 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-10 04:03:36,920 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-10 04:03:37,465 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-10 04:03:38,406 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-10 04:03:39,337 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-10 04:03:41,231 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-10 04:03:45,464 WARN L205 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-10 04:03:50,599 WARN L205 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-10 04:03:51,597 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-10 04:03:51,857 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-10 04:03:52,233 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-10 04:03:53,211 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-10 04:03:53,461 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-10 04:03:53,847 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-10 04:03:54,774 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-10 04:04:00,546 WARN L205 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-10 04:04:07,841 WARN L205 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-10 04:04:08,556 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-10 04:04:09,332 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-10 04:04:10,089 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-10 04:04:10,714 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-10 04:04:11,604 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-10 04:04:12,075 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-10 04:04:12,389 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-10 04:04:12,861 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-10 04:04:13,877 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-10 04:04:14,603 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 04:04:14,791 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 04:04:15,342 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-10 04:04:15,903 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 04:04:16,494 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 04:04:16,777 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-10 04:04:17,393 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-10 04:04:17,632 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-10 04:04:18,249 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-10 04:04:18,683 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-10 04:04:18,966 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-10 04:04:19,131 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-10 04:04:19,622 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-10 04:04:19,830 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-10 04:04:20,392 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-10 04:04:21,041 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-10 04:04:22,458 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-10 04:04:25,315 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-10 04:04:25,523 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-10 04:04:26,351 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-10 04:04:26,604 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-10 04:04:27,041 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2021-07-10 04:04:27,490 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-10 04:04:27,744 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-10 04:04:28,308 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-10 04:04:28,480 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 04:04:28,990 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 04:04:29,440 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 04:04:29,674 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-10 04:04:30,022 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-10 04:04:30,883 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 04:04:31,133 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 04:04:31,803 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-10 04:04:33,213 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-10 04:04:37,572 WARN L205 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-10 04:04:43,016 WARN L205 SmtUtils]: Spent 5.43 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-10 04:04:49,324 WARN L205 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-10 04:05:04,254 WARN L205 SmtUtils]: Spent 14.92 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-10 04:05:31,272 WARN L205 SmtUtils]: Spent 27.00 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-10 04:05:31,436 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-10 04:05:32,337 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-10 04:05:32,824 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-10 04:05:33,078 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-10 04:05:33,614 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-10 04:05:34,062 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 202 [2021-07-10 04:05:34,320 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-10 04:05:34,819 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-10 04:05:35,261 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 04:05:35,498 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-10 04:05:35,839 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-10 04:05:36,493 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-10 04:05:36,666 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 04:05:37,197 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 04:05:37,584 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 204 [2021-07-10 04:05:37,826 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 04:05:38,052 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 04:05:38,498 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-10 04:05:38,749 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-10 04:05:39,399 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-10 04:05:40,078 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-10 04:05:41,598 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-10 04:05:41,794 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-10 04:05:41,914 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-10 04:05:42,381 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 235 [2021-07-10 04:05:42,517 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-10 04:05:42,623 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 04:05:43,211 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 04:05:43,584 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-10 04:05:44,488 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-10 04:05:45,073 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-10 04:05:45,181 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-07-10 04:05:45,284 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 253 [2021-07-10 04:05:45,861 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-10 04:05:46,096 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-10 04:05:46,896 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 04:05:47,104 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-10 04:05:47,502 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-10 04:05:48,074 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-10 04:05:49,415 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-10 04:05:49,566 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-10 04:05:49,689 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-10 04:05:50,553 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-10 04:05:51,250 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-10 04:05:51,790 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-10 04:05:52,154 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-10 04:05:52,717 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-10 04:05:52,823 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 349 [2021-07-10 04:05:53,496 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-07-10 04:05:53,714 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-07-10 04:05:54,493 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 270 [2021-07-10 04:05:54,699 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-07-10 04:05:55,086 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-07-10 04:05:55,671 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-07-10 04:05:56,960 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 [2021-07-10 04:05:59,853 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 Received shutdown request... [2021-07-10 04:06:04,500 WARN L205 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-07-10 04:06:04,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 04:06:04,720 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 04:06:04,729 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 04:06:04,730 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 04:06:04,730 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 04:06:04 BasicIcfg [2021-07-10 04:06:04,730 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 04:06:04,731 INFO L168 Benchmark]: Toolchain (without parser) took 870758.97 ms. Allocated memory was 257.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 237.6 MB in the beginning and 884.8 MB in the end (delta: -647.2 MB). Peak memory consumption was 984.6 MB. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 257.9 MB. Free memory was 238.7 MB in the beginning and 238.7 MB in the end (delta: 72.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.09 ms. Allocated memory is still 257.9 MB. Free memory was 237.5 MB in the beginning and 236.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 INFO L168 Benchmark]: Boogie Preprocessor took 15.45 ms. Allocated memory is still 257.9 MB. Free memory was 236.1 MB in the beginning and 235.1 MB in the end (delta: 921.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 INFO L168 Benchmark]: RCFGBuilder took 384.63 ms. Allocated memory is still 257.9 MB. Free memory was 235.1 MB in the beginning and 218.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 INFO L168 Benchmark]: TraceAbstraction took 870323.16 ms. Allocated memory was 257.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 217.6 MB in the beginning and 884.8 MB in the end (delta: -667.2 MB). Peak memory consumption was 962.6 MB. Max. memory is 8.0 GB. [2021-07-10 04:06:04,731 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 0.12 ms. Allocated memory is still 257.9 MB. Free memory was 238.7 MB in the beginning and 238.7 MB in the end (delta: 72.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 30.09 ms. Allocated memory is still 257.9 MB. Free memory was 237.5 MB in the beginning and 236.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.45 ms. Allocated memory is still 257.9 MB. Free memory was 236.1 MB in the beginning and 235.1 MB in the end (delta: 921.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 384.63 ms. Allocated memory is still 257.9 MB. Free memory was 235.1 MB in the beginning and 218.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 870323.16 ms. Allocated memory was 257.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 217.6 MB in the beginning and 884.8 MB in the end (delta: -667.2 MB). Peak memory consumption was 962.6 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: 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] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.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] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.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] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 38, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 14, Number of persistent set computation: 9, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.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] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.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] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.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] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 38, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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: 0 - 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: 870206.9ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.5ms, PartialOrderReductionTime: 4025.1ms, 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: 73.7ms SsaConstructionTime, 403.3ms SatisfiabilityAnalysisTime, 57963.3ms 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