/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-NewStatesSleepPersistent-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/nonblocking-counter-alt2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 09:29:41,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 09:29:41,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 09:29:41,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-10 09:29:41,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-10 09:29:41,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-10 09:29:41,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-10 09:29:41,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-10 09:29:41,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-10 09:29:41,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-10 09:29:41,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-10 09:29:41,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-07-10 09:29:41,943 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-NewStatesSleepPersistent-NoLbe-Lockstep.epf [2021-07-10 09:29:41,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 09:29:41,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 09:29:41,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 09:29:41,979 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 09:29:41,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 09:29:41,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 09:29:41,981 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 09:29:41,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 09:29:41,981 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 09:29:41,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 09:29:41,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 09:29:41,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 09:29:41,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 09:29:41,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 09:29:41,984 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 09:29:41,985 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 09:29:42,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 09:29:42,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 09:29:42,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 09:29:42,254 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 09:29:42,258 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 09:29:42,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/nonblocking-counter-alt2.wvr.bpl [2021-07-10 09:29:42,259 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/nonblocking-counter-alt2.wvr.bpl' [2021-07-10 09:29:42,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 09:29:42,284 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 09:29:42,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 09:29:42,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 09:29:42,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 09:29:42,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 09:29:42,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 09:29:42,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 09:29:42,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 09:29:42,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/1) ... [2021-07-10 09:29:42,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 09:29:42,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 09:29:42,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 09:29:42,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 09:29:42,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (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 09:29:42,369 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 09:29:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 09:29:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 09:29:42,369 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 09:29:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 09:29:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 09:29:42,369 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 09:29:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 09:29:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 09:29:42,370 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 09:29:42,492 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 09:29:42,493 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 09:29:42,494 INFO L202 PluginConnector]: Adding new model nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 09:29:42 BoogieIcfgContainer [2021-07-10 09:29:42,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 09:29:42,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 09:29:42,496 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 09:29:42,498 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 09:29:42,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:29:42" (1/2) ... [2021-07-10 09:29:42,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c53d059 and model type nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 09:29:42, skipping insertion in model container [2021-07-10 09:29:42,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 09:29:42" (2/2) ... [2021-07-10 09:29:42,499 INFO L111 eAbstractionObserver]: Analyzing ICFG nonblocking-counter-alt2.wvr.bpl [2021-07-10 09:29:42,503 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 09:29:42,503 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 09:29:42,504 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 09:29:42,504 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 09:29:42,524 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 09:29:42,540 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 09:29:42,646 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 09:29:42,646 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 09:29:42,646 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 09:29:42,647 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 09:29:42,647 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 09:29:42,647 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 09:29:42,647 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 09:29:42,647 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 09:29:42,749 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:42,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:42,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1583978233, now seen corresponding path program 1 times [2021-07-10 09:29:42,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:42,758 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383126625] [2021-07-10 09:29:42,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:43,010 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:43,011 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383126625] [2021-07-10 09:29:43,011 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383126625] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:43,011 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398357464] [2021-07-10 09:29:43,011 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 09:29:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:43,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 09:29:43,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:43,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398357464] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:43,277 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:43,278 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-07-10 09:29:43,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693007080] [2021-07-10 09:29:43,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 09:29:43,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:43,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 09:29:43,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-10 09:29:43,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:43,296 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:43,298 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 11 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 09:29:43,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:43,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:43,664 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-10 09:29:43,664 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:43,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:43,665 INFO L82 PathProgramCache]: Analyzing trace with hash 45660545, now seen corresponding path program 2 times [2021-07-10 09:29:43,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:43,665 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075771382] [2021-07-10 09:29:43,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:43,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 09:29:43,745 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:43,745 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075771382] [2021-07-10 09:29:43,745 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075771382] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:43,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [405518812] [2021-07-10 09:29:43,746 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:43,772 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:29:43,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:29:43,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 09:29:43,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:44,001 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [405518812] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:44,001 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:44,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 15 [2021-07-10 09:29:44,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765597583] [2021-07-10 09:29:44,002 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 09:29:44,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:44,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 09:29:44,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2021-07-10 09:29:44,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:44,004 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:44,004 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.4375) internal successors, (39), 15 states have internal predecessors, (39), 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 09:29:44,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:44,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:44,672 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:44,673 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:44,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:44,674 INFO L82 PathProgramCache]: Analyzing trace with hash 2026846391, now seen corresponding path program 3 times [2021-07-10 09:29:44,674 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:44,674 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438979052] [2021-07-10 09:29:44,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-10 09:29:44,946 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:44,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438979052] [2021-07-10 09:29:44,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438979052] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:44,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1530214039] [2021-07-10 09:29:44,946 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:44,978 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 09:29:44,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:29:44,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 38 conjunts are in the unsatisfiable core [2021-07-10 09:29:44,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:45,754 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1530214039] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:45,754 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:45,754 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 17] total 28 [2021-07-10 09:29:45,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623598050] [2021-07-10 09:29:45,755 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-10 09:29:45,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:45,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-10 09:29:45,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=707, Unknown=0, NotChecked=0, Total=812 [2021-07-10 09:29:45,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:45,756 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:45,756 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 1.9655172413793103) internal successors, (57), 28 states have internal predecessors, (57), 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 09:29:45,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:45,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:45,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:47,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:47,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:47,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:47,876 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:47,877 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:47,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:47,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1267203035, now seen corresponding path program 4 times [2021-07-10 09:29:47,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:47,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337553561] [2021-07-10 09:29:47,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 67 proven. 51 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-07-10 09:29:47,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:47,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337553561] [2021-07-10 09:29:47,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337553561] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:47,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328219860] [2021-07-10 09:29:47,977 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:48,037 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:29:48,040 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:29:48,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 61 conjunts are in the unsatisfiable core [2021-07-10 09:29:48,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:49,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328219860] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:49,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:49,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 25] total 33 [2021-07-10 09:29:49,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470651982] [2021-07-10 09:29:49,251 INFO L462 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-07-10 09:29:49,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:49,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-07-10 09:29:49,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=991, Unknown=0, NotChecked=0, Total=1122 [2021-07-10 09:29:49,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:49,253 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:49,253 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 2.2058823529411766) internal successors, (75), 33 states have internal predecessors, (75), 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 09:29:49,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:49,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:49,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:49,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:51,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:51,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:51,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:51,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:29:51,513 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-10 09:29:51,514 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:51,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:51,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1085581919, now seen corresponding path program 5 times [2021-07-10 09:29:51,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:51,514 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708403926] [2021-07-10 09:29:51,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-07-10 09:29:51,907 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:51,907 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708403926] [2021-07-10 09:29:51,908 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708403926] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:51,908 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1475898347] [2021-07-10 09:29:51,908 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:51,951 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-07-10 09:29:51,951 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:29:51,953 WARN L261 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 74 conjunts are in the unsatisfiable core [2021-07-10 09:29:51,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:53,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1475898347] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:53,570 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:53,570 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 29] total 42 [2021-07-10 09:29:53,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832518286] [2021-07-10 09:29:53,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-07-10 09:29:53,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:53,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-07-10 09:29:53,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=1646, Unknown=0, NotChecked=0, Total=1806 [2021-07-10 09:29:53,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:53,572 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:53,572 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 2.0232558139534884) internal successors, (87), 42 states have internal predecessors, (87), 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 09:29:53,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:53,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:53,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:53,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:29:53,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:57,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:57,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:57,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:57,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:29:57,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:29:57,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:57,681 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:29:57,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:29:57,681 INFO L82 PathProgramCache]: Analyzing trace with hash 83569613, now seen corresponding path program 6 times [2021-07-10 09:29:57,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:29:57,681 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680509728] [2021-07-10 09:29:57,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:29:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:29:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 217 proven. 112 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-07-10 09:29:57,816 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:29:57,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680509728] [2021-07-10 09:29:57,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680509728] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:57,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384045658] [2021-07-10 09:29:57,816 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:29:57,873 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-07-10 09:29:57,873 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:29:57,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 88 conjunts are in the unsatisfiable core [2021-07-10 09:29:57,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:29:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:29:59,797 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384045658] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:29:59,797 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:29:59,797 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 37] total 47 [2021-07-10 09:29:59,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945236142] [2021-07-10 09:29:59,799 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-10 09:29:59,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:29:59,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-10 09:29:59,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=2058, Unknown=0, NotChecked=0, Total=2256 [2021-07-10 09:29:59,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:29:59,800 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:29:59,800 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 2.1875) internal successors, (105), 47 states have internal predecessors, (105), 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 09:29:59,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:29:59,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:29:59,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:29:59,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:29:59,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:29:59,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:03,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:03,644 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:03,645 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:30:03,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:30:03,646 INFO L82 PathProgramCache]: Analyzing trace with hash 601707527, now seen corresponding path program 7 times [2021-07-10 09:30:03,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:30:03,646 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32363441] [2021-07-10 09:30:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:30:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 426 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-07-10 09:30:04,112 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:30:04,112 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32363441] [2021-07-10 09:30:04,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32363441] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:04,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554524690] [2021-07-10 09:30:04,113 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:04,165 WARN L261 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 110 conjunts are in the unsatisfiable core [2021-07-10 09:30:04,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:30:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:30:06,850 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [554524690] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:06,850 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:30:06,850 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 41] total 56 [2021-07-10 09:30:06,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16034390] [2021-07-10 09:30:06,851 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-07-10 09:30:06,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:30:06,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-07-10 09:30:06,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=2976, Unknown=0, NotChecked=0, Total=3192 [2021-07-10 09:30:06,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:06,852 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:30:06,852 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 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 09:30:06,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:06,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:06,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:06,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:06,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:06,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:06,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:13,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:13,913 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:13,913 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:30:13,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:30:13,914 INFO L82 PathProgramCache]: Analyzing trace with hash 420449141, now seen corresponding path program 8 times [2021-07-10 09:30:13,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:30:13,914 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344660893] [2021-07-10 09:30:13,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:30:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 453 proven. 195 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-07-10 09:30:14,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:30:14,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344660893] [2021-07-10 09:30:14,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344660893] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:14,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [201416477] [2021-07-10 09:30:14,073 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:14,146 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:30:14,146 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:30:14,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 117 conjunts are in the unsatisfiable core [2021-07-10 09:30:14,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:30:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 4 proven. 921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:30:16,752 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [201416477] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:16,752 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:30:16,753 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 48] total 60 [2021-07-10 09:30:16,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300877324] [2021-07-10 09:30:16,753 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-07-10 09:30:16,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:30:16,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-07-10 09:30:16,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=3384, Unknown=0, NotChecked=0, Total=3660 [2021-07-10 09:30:16,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:16,754 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:30:16,754 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 2.2131147540983607) internal successors, (135), 60 states have internal predecessors, (135), 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 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:16,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:21,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:21,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:21,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:21,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:21,896 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable238,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:21,897 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:30:21,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:30:21,897 INFO L82 PathProgramCache]: Analyzing trace with hash 948254127, now seen corresponding path program 9 times [2021-07-10 09:30:21,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:30:21,898 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123652835] [2021-07-10 09:30:21,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:30:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-07-10 09:30:22,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:30:22,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123652835] [2021-07-10 09:30:22,434 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123652835] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:22,434 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493095742] [2021-07-10 09:30:22,434 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:22,532 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2021-07-10 09:30:22,532 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:30:22,536 WARN L261 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 147 conjunts are in the unsatisfiable core [2021-07-10 09:30:22,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:30:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1058 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:30:26,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493095742] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:26,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:30:26,459 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 54] total 71 [2021-07-10 09:30:26,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380378490] [2021-07-10 09:30:26,460 INFO L462 AbstractCegarLoop]: Interpolant automaton has 72 states [2021-07-10 09:30:26,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:30:26,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2021-07-10 09:30:26,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=292, Invalid=4820, Unknown=0, NotChecked=0, Total=5112 [2021-07-10 09:30:26,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:26,461 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:30:26,462 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 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 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:26,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:36,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:36,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:30:36,431 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable313,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:36,431 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:30:36,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:30:36,433 INFO L82 PathProgramCache]: Analyzing trace with hash 619782941, now seen corresponding path program 10 times [2021-07-10 09:30:36,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:30:36,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938384016] [2021-07-10 09:30:36,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:30:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 775 proven. 300 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2021-07-10 09:30:36,602 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:30:36,602 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938384016] [2021-07-10 09:30:36,602 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938384016] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:36,602 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [333495383] [2021-07-10 09:30:36,602 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:36,703 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:30:36,703 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:30:36,706 WARN L261 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 173 conjunts are in the unsatisfiable core [2021-07-10 09:30:36,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:30:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 0 proven. 1513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:30:41,070 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [333495383] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:41,070 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:30:41,070 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 61] total 75 [2021-07-10 09:30:41,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581764676] [2021-07-10 09:30:41,070 INFO L462 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-07-10 09:30:41,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:30:41,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-07-10 09:30:41,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=331, Invalid=5369, Unknown=0, NotChecked=0, Total=5700 [2021-07-10 09:30:41,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:41,072 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:30:41,072 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 2.1710526315789473) internal successors, (165), 75 states have internal predecessors, (165), 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 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:30:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:49,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:49,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:49,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:49,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:30:49,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:30:49,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable408 [2021-07-10 09:30:49,843 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:30:49,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:30:49,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1072189271, now seen corresponding path program 11 times [2021-07-10 09:30:49,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:30:49,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601946062] [2021-07-10 09:30:49,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:30:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:30:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1244 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2021-07-10 09:30:50,538 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:30:50,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601946062] [2021-07-10 09:30:50,538 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601946062] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:50,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020250164] [2021-07-10 09:30:50,538 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:30:50,649 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 28 check-sat command(s) [2021-07-10 09:30:50,649 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:30:50,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 122 conjunts are in the unsatisfiable core [2021-07-10 09:30:50,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:30:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1682 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:30:54,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020250164] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:30:54,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:30:54,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 62] total 82 [2021-07-10 09:30:54,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103332295] [2021-07-10 09:30:54,572 INFO L462 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-07-10 09:30:54,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:30:54,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-07-10 09:30:54,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=177, Invalid=6465, Unknown=0, NotChecked=0, Total=6642 [2021-07-10 09:30:54,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:30:54,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:30:54,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 2.1707317073170733) internal successors, (178), 82 states have internal predecessors, (178), 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 09:30:54,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:30:54,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:30:54,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:30:54,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:30:54,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:30:54,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:09,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:09,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:09,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:09,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable510 [2021-07-10 09:31:09,469 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:31:09,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:31:09,469 INFO L82 PathProgramCache]: Analyzing trace with hash -442254391, now seen corresponding path program 12 times [2021-07-10 09:31:09,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:31:09,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484072623] [2021-07-10 09:31:09,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:31:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:31:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 1132 proven. 413 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2021-07-10 09:31:09,673 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:31:09,673 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484072623] [2021-07-10 09:31:09,673 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484072623] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:09,673 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1651171227] [2021-07-10 09:31:09,673 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:31:09,791 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 32 check-sat command(s) [2021-07-10 09:31:09,791 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:31:09,794 WARN L261 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 187 conjunts are in the unsatisfiable core [2021-07-10 09:31:09,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:31:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 0 proven. 2113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:31:15,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1651171227] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:15,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:31:15,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 71] total 87 [2021-07-10 09:31:15,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537397490] [2021-07-10 09:31:15,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 88 states [2021-07-10 09:31:15,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:31:15,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-07-10 09:31:15,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=403, Invalid=7253, Unknown=0, NotChecked=0, Total=7656 [2021-07-10 09:31:15,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:15,034 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:31:15,034 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 88 states, 88 states have (on average 2.1704545454545454) internal successors, (191), 87 states have internal predecessors, (191), 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 09:31:15,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:15,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:15,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:25,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:31:25,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable542 [2021-07-10 09:31:25,710 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:31:25,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:31:25,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1427597565, now seen corresponding path program 13 times [2021-07-10 09:31:25,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:31:25,710 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354025367] [2021-07-10 09:31:25,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:31:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:31:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 0 proven. 1744 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2021-07-10 09:31:26,524 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:31:26,524 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354025367] [2021-07-10 09:31:26,524 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354025367] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:26,524 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1441376997] [2021-07-10 09:31:26,524 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:31:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:31:26,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 142 conjunts are in the unsatisfiable core [2021-07-10 09:31:26,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:31:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 0 proven. 2312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:31:31,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1441376997] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:31,527 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:31:31,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 72] total 94 [2021-07-10 09:31:31,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488293935] [2021-07-10 09:31:31,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 09:31:31,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:31:31,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 09:31:31,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=8541, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 09:31:31,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:31,529 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:31:31,529 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 2.1702127659574466) internal successors, (204), 94 states have internal predecessors, (204), 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 09:31:31,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:31,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:31,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:31,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:31:31,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:48,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:48,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:48,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:31:48,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:31:48,414 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable688,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:31:48,415 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:31:48,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:31:48,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1049160075, now seen corresponding path program 14 times [2021-07-10 09:31:48,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:31:48,415 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975427238] [2021-07-10 09:31:48,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:31:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:31:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2813 backedges. 1555 proven. 544 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2021-07-10 09:31:48,646 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:31:48,646 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975427238] [2021-07-10 09:31:48,646 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975427238] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:48,646 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [364769344] [2021-07-10 09:31:48,646 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:31:48,747 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:31:48,747 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:31:48,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 192 conjunts are in the unsatisfiable core [2021-07-10 09:31:48,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:31:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2813 backedges. 10 proven. 2803 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:31:54,052 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [364769344] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:31:54,052 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:31:54,052 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 80] total 98 [2021-07-10 09:31:54,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568337316] [2021-07-10 09:31:54,052 INFO L462 AbstractCegarLoop]: Interpolant automaton has 99 states [2021-07-10 09:31:54,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:31:54,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2021-07-10 09:31:54,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=510, Invalid=9192, Unknown=0, NotChecked=0, Total=9702 [2021-07-10 09:31:54,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:31:54,054 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:31:54,055 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 99 states, 99 states have (on average 2.191919191919192) internal successors, (217), 98 states have internal predecessors, (217), 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 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:31:54,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:32:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:32:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:32:05,272 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable725,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:32:05,273 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:32:05,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:32:05,273 INFO L82 PathProgramCache]: Analyzing trace with hash 296231087, now seen corresponding path program 15 times [2021-07-10 09:32:05,273 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:32:05,273 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490726562] [2021-07-10 09:32:05,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:32:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:32:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 2328 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2021-07-10 09:32:06,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:32:06,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490726562] [2021-07-10 09:32:06,206 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490726562] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:32:06,206 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817730050] [2021-07-10 09:32:06,206 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:32:06,392 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2021-07-10 09:32:06,392 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:32:06,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 162 conjunts are in the unsatisfiable core [2021-07-10 09:32:06,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:32:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:32:12,685 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [817730050] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:32:12,685 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:32:12,685 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 82] total 106 [2021-07-10 09:32:12,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131243046] [2021-07-10 09:32:12,685 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-07-10 09:32:12,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:32:12,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-07-10 09:32:12,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=10905, Unknown=0, NotChecked=0, Total=11130 [2021-07-10 09:32:12,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:32:12,687 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:32:12,688 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.169811320754717) internal successors, (230), 106 states have internal predecessors, (230), 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 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:32:12,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:32:33,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:32:33,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:32:33,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:32:33,985 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable864,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:32:33,986 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:32:33,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:32:33,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1272827103, now seen corresponding path program 16 times [2021-07-10 09:32:33,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:32:33,986 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198472669] [2021-07-10 09:32:33,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:32:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:32:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 2044 proven. 693 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2021-07-10 09:32:34,268 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:32:34,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198472669] [2021-07-10 09:32:34,268 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198472669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:32:34,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261262833] [2021-07-10 09:32:34,268 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:32:34,380 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:32:34,380 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:32:34,385 WARN L261 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 255 conjunts are in the unsatisfiable core [2021-07-10 09:32:34,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:32:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 0 proven. 3613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:32:42,477 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1261262833] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:32:42,477 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:32:42,477 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 91] total 111 [2021-07-10 09:32:42,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131607643] [2021-07-10 09:32:42,477 INFO L462 AbstractCegarLoop]: Interpolant automaton has 112 states [2021-07-10 09:32:42,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:32:42,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2021-07-10 09:32:42,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=544, Invalid=11888, Unknown=0, NotChecked=0, Total=12432 [2021-07-10 09:32:42,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:32:42,478 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:32:42,479 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 112 states, 112 states have (on average 2.169642857142857) internal successors, (243), 111 states have internal predecessors, (243), 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 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:32:42,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:32:59,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:32:59,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:32:59,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:32:59,959 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable906,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:32:59,960 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:32:59,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:32:59,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1264718757, now seen corresponding path program 17 times [2021-07-10 09:32:59,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:32:59,960 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052115674] [2021-07-10 09:32:59,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:33:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:33:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3872 backedges. 0 proven. 2996 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2021-07-10 09:33:01,177 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:33:01,177 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052115674] [2021-07-10 09:33:01,177 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052115674] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:33:01,177 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311968350] [2021-07-10 09:33:01,177 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:33:01,459 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 43 check-sat command(s) [2021-07-10 09:33:01,459 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:33:01,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 182 conjunts are in the unsatisfiable core [2021-07-10 09:33:01,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:33:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3872 backedges. 0 proven. 3872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:33:09,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [311968350] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:33:09,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:33:09,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 92] total 118 [2021-07-10 09:33:09,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269376025] [2021-07-10 09:33:09,298 INFO L462 AbstractCegarLoop]: Interpolant automaton has 118 states [2021-07-10 09:33:09,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:33:09,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2021-07-10 09:33:09,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=13557, Unknown=0, NotChecked=0, Total=13806 [2021-07-10 09:33:09,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:33:09,299 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:33:09,300 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 118 states, 118 states have (on average 2.169491525423729) internal successors, (256), 118 states have internal predecessors, (256), 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 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:33:09,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:33:29,928 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 30 [2021-07-10 09:33:36,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:33:36,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:33:36,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:33:36,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:33:36,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:33:36,292 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1075,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:33:36,293 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:33:36,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:33:36,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1826361805, now seen corresponding path program 18 times [2021-07-10 09:33:36,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:33:36,294 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907508211] [2021-07-10 09:33:36,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:33:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:33:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 2599 proven. 860 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2021-07-10 09:33:36,634 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:33:36,634 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907508211] [2021-07-10 09:33:36,634 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907508211] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:33:36,634 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717461345] [2021-07-10 09:33:36,634 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:33:36,889 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 47 check-sat command(s) [2021-07-10 09:33:36,889 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:33:36,894 WARN L261 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 252 conjunts are in the unsatisfiable core [2021-07-10 09:33:36,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:33:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 6 proven. 4507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:33:45,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717461345] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:33:45,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:33:45,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 100] total 122 [2021-07-10 09:33:45,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032201557] [2021-07-10 09:33:45,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 123 states [2021-07-10 09:33:45,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:33:45,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2021-07-10 09:33:45,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=653, Invalid=14353, Unknown=0, NotChecked=0, Total=15006 [2021-07-10 09:33:45,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:33:45,579 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:33:45,579 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 123 states, 123 states have (on average 2.186991869918699) internal successors, (269), 122 states have internal predecessors, (269), 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 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:33:45,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:34:04,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:34:04,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:34:04,292 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1123 [2021-07-10 09:34:04,292 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:34:04,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:34:04,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1740700167, now seen corresponding path program 19 times [2021-07-10 09:34:04,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:34:04,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740657996] [2021-07-10 09:34:04,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:34:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:34:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4802 backedges. 0 proven. 3748 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2021-07-10 09:34:05,523 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:34:05,523 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740657996] [2021-07-10 09:34:05,523 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740657996] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:34:05,523 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [643991456] [2021-07-10 09:34:05,523 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:34:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:34:05,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 202 conjunts are in the unsatisfiable core [2021-07-10 09:34:05,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:34:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4802 backedges. 0 proven. 4802 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:34:15,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [643991456] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:34:15,039 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:34:15,039 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 102] total 130 [2021-07-10 09:34:15,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80035359] [2021-07-10 09:34:15,039 INFO L462 AbstractCegarLoop]: Interpolant automaton has 130 states [2021-07-10 09:34:15,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:34:15,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2021-07-10 09:34:15,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=16497, Unknown=0, NotChecked=0, Total=16770 [2021-07-10 09:34:15,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:34:15,041 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:34:15,041 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 130 states, 130 states have (on average 2.169230769230769) internal successors, (282), 130 states have internal predecessors, (282), 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 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:34:15,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:34:45,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:34:45,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:34:45,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:34:45,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1328 [2021-07-10 09:34:45,699 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:34:45,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:34:45,699 INFO L82 PathProgramCache]: Analyzing trace with hash 1314632313, now seen corresponding path program 20 times [2021-07-10 09:34:45,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:34:45,700 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882598711] [2021-07-10 09:34:45,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:34:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:34:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5513 backedges. 3220 proven. 1045 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-07-10 09:34:46,026 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:34:46,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882598711] [2021-07-10 09:34:46,026 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882598711] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:34:46,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165900522] [2021-07-10 09:34:46,026 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:34:46,182 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:34:46,183 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:34:46,187 WARN L261 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 315 conjunts are in the unsatisfiable core [2021-07-10 09:34:46,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:34:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5513 backedges. 0 proven. 5513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:34:57,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165900522] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:34:57,549 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:34:57,549 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 111] total 135 [2021-07-10 09:34:57,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077790244] [2021-07-10 09:34:57,550 INFO L462 AbstractCegarLoop]: Interpolant automaton has 136 states [2021-07-10 09:34:57,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:34:57,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 136 interpolants. [2021-07-10 09:34:57,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=697, Invalid=17663, Unknown=0, NotChecked=0, Total=18360 [2021-07-10 09:34:57,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:34:57,551 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:34:57,551 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 136 states, 136 states have (on average 2.1691176470588234) internal successors, (295), 135 states have internal predecessors, (295), 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 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:34:57,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:34:57,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:35:22,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:35:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:35:22,207 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1381,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:35:22,207 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:35:22,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:35:22,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1836561997, now seen corresponding path program 21 times [2021-07-10 09:35:22,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:35:22,208 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168431439] [2021-07-10 09:35:22,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:35:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:35:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 4584 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-07-10 09:35:23,800 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:35:23,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168431439] [2021-07-10 09:35:23,800 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168431439] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:35:23,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1567355391] [2021-07-10 09:35:23,801 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:35:24,074 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 53 check-sat command(s) [2021-07-10 09:35:24,074 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:35:24,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 569 conjuncts, 222 conjunts are in the unsatisfiable core [2021-07-10 09:35:24,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:35:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:35:35,365 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1567355391] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:35:35,365 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:35:35,366 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 112] total 142 [2021-07-10 09:35:35,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618274259] [2021-07-10 09:35:35,366 INFO L462 AbstractCegarLoop]: Interpolant automaton has 142 states [2021-07-10 09:35:35,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:35:35,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2021-07-10 09:35:35,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=297, Invalid=19725, Unknown=0, NotChecked=0, Total=20022 [2021-07-10 09:35:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:35:35,367 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:35:35,367 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 142 states, 142 states have (on average 2.1690140845070425) internal successors, (308), 142 states have internal predecessors, (308), 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 09:35:35,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:35:35,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:35:35,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:35:35,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:35:35,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:36:03,028 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 28 [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:36:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:36:11,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:36:12,054 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1595,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:36:12,054 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:36:12,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:36:12,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1859654949, now seen corresponding path program 22 times [2021-07-10 09:36:12,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:36:12,055 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959164816] [2021-07-10 09:36:12,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:36:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:36:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6613 backedges. 3907 proven. 1248 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2021-07-10 09:36:12,473 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:36:12,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959164816] [2021-07-10 09:36:12,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959164816] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:36:12,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083014708] [2021-07-10 09:36:12,474 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:36:12,659 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:36:12,659 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:36:12,665 WARN L261 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 351 conjunts are in the unsatisfiable core [2021-07-10 09:36:12,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:36:22,477 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 81 [2021-07-10 09:36:23,171 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 86 [2021-07-10 09:36:24,171 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 92 [2021-07-10 09:36:24,933 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-07-10 09:36:26,058 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 105 [2021-07-10 09:36:26,921 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 105 [2021-07-10 09:36:28,189 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 112 [2021-07-10 09:36:29,184 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 116 [2021-07-10 09:36:30,609 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2021-07-10 09:36:31,745 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 125 [2021-07-10 09:36:33,231 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 133 [2021-07-10 09:36:33,694 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 133 [2021-07-10 09:36:34,187 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 131 [2021-07-10 09:36:34,665 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 134 [2021-07-10 09:36:35,154 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 132 [2021-07-10 09:36:35,632 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 131 [2021-07-10 09:36:36,113 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 133 [2021-07-10 09:36:36,600 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 133 [2021-07-10 09:36:37,116 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 131 [2021-07-10 09:36:37,633 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 131 [2021-07-10 09:36:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6613 backedges. 0 proven. 6613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:36:38,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083014708] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:36:38,106 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:36:38,106 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 121] total 147 [2021-07-10 09:36:38,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612778768] [2021-07-10 09:36:38,107 INFO L462 AbstractCegarLoop]: Interpolant automaton has 148 states [2021-07-10 09:36:38,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:36:38,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2021-07-10 09:36:38,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=768, Invalid=20988, Unknown=0, NotChecked=0, Total=21756 [2021-07-10 09:36:38,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:36:38,108 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:36:38,108 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 148 states, 148 states have (on average 2.168918918918919) internal successors, (321), 147 states have internal predecessors, (321), 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 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:36:38,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:36:38,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:37:13,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:37:13,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:37:13,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:37:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:37:13,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:37:13,978 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1652 [2021-07-10 09:37:13,979 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:37:13,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:37:13,979 INFO L82 PathProgramCache]: Analyzing trace with hash 803920735, now seen corresponding path program 23 times [2021-07-10 09:37:13,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:37:13,979 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101357407] [2021-07-10 09:37:13,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:37:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:37:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6962 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2021-07-10 09:37:15,657 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:37:15,657 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101357407] [2021-07-10 09:37:15,657 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101357407] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:37:15,657 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [710761187] [2021-07-10 09:37:15,657 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:37:16,025 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 58 check-sat command(s) [2021-07-10 09:37:16,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:37:16,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 242 conjunts are in the unsatisfiable core [2021-07-10 09:37:16,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:37:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6962 backedges. 0 proven. 6962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:37:28,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [710761187] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:37:28,904 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:37:28,904 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 122] total 154 [2021-07-10 09:37:28,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807087187] [2021-07-10 09:37:28,905 INFO L462 AbstractCegarLoop]: Interpolant automaton has 154 states [2021-07-10 09:37:28,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:37:28,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2021-07-10 09:37:28,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=321, Invalid=23241, Unknown=0, NotChecked=0, Total=23562 [2021-07-10 09:37:28,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:37:28,906 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:37:28,906 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 154 states, 154 states have (on average 2.168831168831169) internal successors, (334), 154 states have internal predecessors, (334), 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 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:37:28,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:37:28,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:37:31,047 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-07-10 09:37:32,388 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2021-07-10 09:38:00,609 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 30 [2021-07-10 09:38:11,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:38:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:38:11,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2021-07-10 09:38:11,496 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2182,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:38:11,497 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:38:11,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:38:11,497 INFO L82 PathProgramCache]: Analyzing trace with hash -1744291375, now seen corresponding path program 24 times [2021-07-10 09:38:11,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:38:11,497 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514685639] [2021-07-10 09:38:11,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:38:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:38:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7813 backedges. 4660 proven. 1469 refuted. 0 times theorem prover too weak. 1684 trivial. 0 not checked. [2021-07-10 09:38:11,947 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:38:11,947 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514685639] [2021-07-10 09:38:11,947 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514685639] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:38:11,947 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [945329737] [2021-07-10 09:38:11,947 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:38:12,354 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 62 check-sat command(s) [2021-07-10 09:38:12,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:38:12,361 WARN L261 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 376 conjunts are in the unsatisfiable core [2021-07-10 09:38:12,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:38:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7813 backedges. 0 proven. 7813 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:38:27,662 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [945329737] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:38:27,662 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:38:27,662 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 131] total 159 [2021-07-10 09:38:27,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086444378] [2021-07-10 09:38:27,663 INFO L462 AbstractCegarLoop]: Interpolant automaton has 160 states [2021-07-10 09:38:27,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:38:27,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2021-07-10 09:38:27,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=862, Invalid=24578, Unknown=0, NotChecked=0, Total=25440 [2021-07-10 09:38:27,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:38:27,664 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:38:27,664 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 160 states, 160 states have (on average 2.16875) internal successors, (347), 159 states have internal predecessors, (347), 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 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:38:27,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 183 states. [2021-07-10 09:38:27,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:39:01,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:39:01,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:39:01,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2021-07-10 09:39:01,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-07-10 09:39:01,879 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2244 [2021-07-10 09:39:01,879 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:39:01,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:39:01,880 INFO L82 PathProgramCache]: Analyzing trace with hash -832590069, now seen corresponding path program 25 times [2021-07-10 09:39:01,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:39:01,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085328616] [2021-07-10 09:39:01,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:39:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:39:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8192 backedges. 0 proven. 6508 refuted. 0 times theorem prover too weak. 1684 trivial. 0 not checked. [2021-07-10 09:39:03,861 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:39:03,861 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085328616] [2021-07-10 09:39:03,861 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085328616] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:39:03,861 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398817407] [2021-07-10 09:39:03,861 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:39:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:39:04,066 WARN L261 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 392 conjunts are in the unsatisfiable core [2021-07-10 09:39:04,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:39:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8192 backedges. 0 proven. 8192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:39:22,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398817407] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:39:22,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:39:22,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 135] total 168 [2021-07-10 09:39:22,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909739878] [2021-07-10 09:39:22,652 INFO L462 AbstractCegarLoop]: Interpolant automaton has 169 states [2021-07-10 09:39:22,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:39:22,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 169 interpolants. [2021-07-10 09:39:22,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=709, Invalid=27683, Unknown=0, NotChecked=0, Total=28392 [2021-07-10 09:39:22,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:39:22,653 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:39:22,654 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 169 states, 169 states have (on average 2.1242603550295858) internal successors, (359), 168 states have internal predecessors, (359), 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 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 183 states. [2021-07-10 09:39:22,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-07-10 09:39:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 09:40:10,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-07-10 09:40:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 218 states. [2021-07-10 09:40:10,972 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2502 [2021-07-10 09:40:10,972 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:40:10,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:40:10,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1142358663, now seen corresponding path program 26 times [2021-07-10 09:40:10,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:40:10,973 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108524642] [2021-07-10 09:40:10,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:40:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:40:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9385 backedges. 5600 proven. 1736 refuted. 0 times theorem prover too weak. 2049 trivial. 0 not checked. [2021-07-10 09:40:11,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:40:11,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108524642] [2021-07-10 09:40:11,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108524642] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:40:11,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1384797979] [2021-07-10 09:40:11,530 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:40:11,773 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:40:11,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:40:11,780 WARN L261 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 419 conjunts are in the unsatisfiable core [2021-07-10 09:40:11,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2021-07-10 09:42:34,638 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2757 [2021-07-10 09:42:34,638 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 09:42:34,660 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 09:42:34,661 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 09:42:34,662 INFO L202 PluginConnector]: Adding new model nonblocking-counter-alt2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 09:42:34 BasicIcfg [2021-07-10 09:42:34,662 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 09:42:34,662 INFO L168 Benchmark]: Toolchain (without parser) took 772378.63 ms. Allocated memory was 210.8 MB in the beginning and 769.7 MB in the end (delta: 558.9 MB). Free memory was 190.9 MB in the beginning and 415.8 MB in the end (delta: -224.9 MB). Peak memory consumption was 684.9 MB. Max. memory is 8.0 GB. [2021-07-10 09:42:34,662 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 210.8 MB. Free memory is still 192.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 09:42:34,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.51 ms. Allocated memory is still 210.8 MB. Free memory was 190.8 MB in the beginning and 189.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 09:42:34,662 INFO L168 Benchmark]: Boogie Preprocessor took 13.33 ms. Allocated memory is still 210.8 MB. Free memory was 189.4 MB in the beginning and 188.4 MB in the end (delta: 926.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 09:42:34,662 INFO L168 Benchmark]: RCFGBuilder took 175.97 ms. Allocated memory is still 210.8 MB. Free memory was 188.3 MB in the beginning and 177.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-07-10 09:42:34,663 INFO L168 Benchmark]: TraceAbstraction took 772166.32 ms. Allocated memory was 210.8 MB in the beginning and 769.7 MB in the end (delta: 558.9 MB). Free memory was 176.6 MB in the beginning and 415.8 MB in the end (delta: -239.1 MB). Peak memory consumption was 670.2 MB. Max. memory is 8.0 GB. [2021-07-10 09:42:34,663 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 210.8 MB. Free memory is still 192.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 18.51 ms. Allocated memory is still 210.8 MB. Free memory was 190.8 MB in the beginning and 189.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.33 ms. Allocated memory is still 210.8 MB. Free memory was 189.4 MB in the beginning and 188.4 MB in the end (delta: 926.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 175.97 ms. Allocated memory is still 210.8 MB. Free memory was 188.3 MB in the beginning and 177.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 772166.32 ms. Allocated memory was 210.8 MB in the beginning and 769.7 MB in the end (delta: 558.9 MB). Free memory was 176.6 MB in the beginning and 415.8 MB in the end (delta: -239.1 MB). Peak memory consumption was 670.2 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: 7741, positive: 4611, positive conditional: 4514, positive unconditional: 97, negative: 3130, negative conditional: 3127, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5824, positive: 4611, positive conditional: 4514, positive unconditional: 97, negative: 1213, negative conditional: 1210, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5824, positive: 4189, positive conditional: 0, positive unconditional: 4189, negative: 1635, negative conditional: 0, negative unconditional: 1635, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 77, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 77, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5824, positive: 4114, positive conditional: 0, positive unconditional: 4114, negative: 1633, negative conditional: 0, negative unconditional: 1633, unknown: 77, unknown conditional: 0, unknown unconditional: 77] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862 ], Maximal queried relation: 25, Independence queries for same thread: 1917 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 68, Number of persistent set computation: 21, Number of trivial persistent sets: 11, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7741, positive: 4611, positive conditional: 4514, positive unconditional: 97, negative: 3130, negative conditional: 3127, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5824, positive: 4611, positive conditional: 4514, positive unconditional: 97, negative: 1213, negative conditional: 1210, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5824, positive: 4189, positive conditional: 0, positive unconditional: 4189, negative: 1635, negative conditional: 0, negative unconditional: 1635, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 77, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 77, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5824, positive: 4114, positive conditional: 0, positive unconditional: 4114, negative: 1633, negative conditional: 0, negative unconditional: 1633, unknown: 77, unknown conditional: 0, unknown unconditional: 77] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862, SemanticConditionEliminator.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23956, positive: 422, positive conditional: 422, positive unconditional: 0, negative: 23534, negative conditional: 22672, negative unconditional: 862, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 855, positive: 30, positive conditional: 30, positive unconditional: 0, negative: 825, negative conditional: 823, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1655, positive: 66, positive conditional: 66, positive unconditional: 0, negative: 1589, negative conditional: 1549, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 23956, positive: 392, positive conditional: 392, positive unconditional: 0, negative: 22711, negative conditional: 21849, negative unconditional: 862, unknown: 853, unknown conditional: 853, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 105, Positive conditional cache size: 30, Positive unconditional cache size: 75, Negative cache size: 825, Negative conditional cache size: 823, Negative unconditional cache size: 2, Eliminated conditions: 862 ], Maximal queried relation: 25, Independence queries for same thread: 1917 - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 290 with TraceHistMax 69,while TraceCheckSpWp was constructing forward predicates,while ExplicitLhsPolynomialRelations was build 0 of 1 xjuncts. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 32 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 772099.3ms, OverallIterations: 26, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.0ms, PartialOrderReductionTime: 430406.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2635, 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: 302.1ms SsaConstructionTime, 4339.7ms SatisfiabilityAnalysisTime, 187444.2ms InterpolantComputationTime, 7454 NumberOfCodeBlocks, 7454 NumberOfCodeBlocksAsserted, 455 NumberOfCheckSat, 7404 ConstructedInterpolants, 0 QuantifiedInterpolants, 153123 SizeOfPredicates, 108 NumberOfNonLiveVariables, 9105 ConjunctsInSsa, 4423 ConjunctsInUnsatCore, 50 InterpolantComputations, 0 PerfectInterpolantSequences, 37739/149460 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