/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/nonblocking-cntr.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 13:33:31,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 13:33:31,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 13:33:31,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-14 13:33:31,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-14 13:33:31,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-14 13:33:31,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-14 13:33:31,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-14 13:33:31,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-14 13:33:31,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-14 13:33:31,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-14 13:33:31,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-14 13:33:31,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 13:33:31,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 13:33:31,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 13:33:31,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 13:33:31,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 13:33:31,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 13:33:31,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 13:33:31,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 13:33:31,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 13:33:31,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 13:33:31,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 13:33:31,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 13:33:31,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-14 13:33:31,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-14 13:33:31,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-14 13:33:31,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-14 13:33:31,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-14 13:33:31,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-14 13:33:31,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-14 13:33:31,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-14 13:33:31,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-14 13:33:31,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-14 13:33:31,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-14 13:33:31,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-14 13:33:31,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-14 13:33:31,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-14 13:33:31,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 13:33:31,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 13:33:31,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 13:33:31,258 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 [2021-07-14 13:33:31,280 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 13:33:31,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 13:33:31,280 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 13:33:31,280 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 13:33:31,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 13:33:31,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 13:33:31,283 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 13:33:31,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 13:33:31,283 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 13:33:31,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 13:33:31,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 13:33:31,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 13:33:31,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 13:33:31,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 13:33:31,286 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 13:33:31,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 13:33:31,287 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 13:33:31,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 13:33:31,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 13:33:31,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 13:33:31,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 13:33:31,589 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 13:33:31,589 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 13:33:31,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/nonblocking-cntr.wvr.bpl [2021-07-14 13:33:31,590 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/nonblocking-cntr.wvr.bpl' [2021-07-14 13:33:31,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 13:33:31,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 13:33:31,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 13:33:31,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 13:33:31,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 13:33:31,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 13:33:31,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 13:33:31,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 13:33:31,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 13:33:31,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... [2021-07-14 13:33:31,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 13:33:31,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 13:33:31,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 13:33:31,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 13:33:31,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 13:33:31,735 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 13:33:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 13:33:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 13:33:31,736 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 13:33:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 13:33:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 13:33:31,736 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 13:33:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 13:33:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 13:33:31,737 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 13:33:31,909 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 13:33:31,909 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 13:33:31,911 INFO L202 PluginConnector]: Adding new model nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:33:31 BoogieIcfgContainer [2021-07-14 13:33:31,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 13:33:31,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 13:33:31,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 13:33:31,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 13:33:31,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:33:31" (1/2) ... [2021-07-14 13:33:31,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e7f151 and model type nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:33:31, skipping insertion in model container [2021-07-14 13:33:31,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:33:31" (2/2) ... [2021-07-14 13:33:31,916 INFO L111 eAbstractionObserver]: Analyzing ICFG nonblocking-cntr.wvr.bpl [2021-07-14 13:33:31,920 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 13:33:31,920 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 13:33:31,920 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 13:33:31,921 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 13:33:31,972 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 13:33:32,005 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 13:33:32,109 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 13:33:32,109 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 13:33:32,110 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 13:33:32,110 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 13:33:32,110 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 13:33:32,110 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 13:33:32,110 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 13:33:32,110 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 13:33:32,231 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:32,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:32,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1060894973, now seen corresponding path program 1 times [2021-07-14 13:33:32,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:32,245 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634205352] [2021-07-14 13:33:32,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:32,394 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:32,394 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634205352] [2021-07-14 13:33:32,395 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634205352] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:32,395 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929703120] [2021-07-14 13:33:32,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:32,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 13:33:32,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:32,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1929703120] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:32,548 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:32,548 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 13:33:32,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231179077] [2021-07-14 13:33:32,552 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 13:33:32,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:32,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 13:33:32,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-14 13:33:32,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:32,563 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:32,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:32,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:32,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:32,810 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 13:33:32,810 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:32,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:32,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1583327233, now seen corresponding path program 2 times [2021-07-14 13:33:32,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:32,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022116282] [2021-07-14 13:33:32,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:32,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:32,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022116282] [2021-07-14 13:33:32,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022116282] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:32,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526182450] [2021-07-14 13:33:32,893 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:32,944 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:33:32,944 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:32,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 13:33:32,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:33,147 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526182450] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:33,147 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:33,147 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 15 [2021-07-14 13:33:33,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068022858] [2021-07-14 13:33:33,148 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 13:33:33,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:33,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 13:33:33,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2021-07-14 13:33:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:33,149 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:33,149 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.3125) internal successors, (37), 15 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:33,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:33,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:33,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:33,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 13:33:33,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:33,601 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:33,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:33,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1707113605, now seen corresponding path program 3 times [2021-07-14 13:33:33,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:33,601 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924548838] [2021-07-14 13:33:33,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:33,756 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:33,756 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924548838] [2021-07-14 13:33:33,756 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924548838] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:33,756 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309139106] [2021-07-14 13:33:33,756 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:33,818 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-14 13:33:33,819 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:33,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 13:33:33,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:33,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1309139106] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:33,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:33,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 11 [2021-07-14 13:33:33,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607318991] [2021-07-14 13:33:33,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 13:33:33,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:33,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 13:33:33,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-07-14 13:33:33,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:33,973 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:33,973 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.0) internal successors, (33), 11 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 13:33:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:34,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:34,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:34,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:34,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:34,327 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:34,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:34,328 INFO L82 PathProgramCache]: Analyzing trace with hash -800544401, now seen corresponding path program 4 times [2021-07-14 13:33:34,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:34,328 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010653347] [2021-07-14 13:33:34,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 13:33:34,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:34,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010653347] [2021-07-14 13:33:34,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010653347] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:34,560 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103605645] [2021-07-14 13:33:34,560 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:34,594 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:33:34,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:34,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-14 13:33:34,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:34,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [103605645] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:34,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:34,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 18] total 29 [2021-07-14 13:33:34,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111606900] [2021-07-14 13:33:34,977 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 13:33:34,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:34,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 13:33:34,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=715, Unknown=0, NotChecked=0, Total=870 [2021-07-14 13:33:34,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:34,978 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:34,978 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 2.2666666666666666) internal successors, (68), 29 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:34,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:34,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:34,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:34,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:35,993 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 13:33:35,993 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:35,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:35,994 INFO L82 PathProgramCache]: Analyzing trace with hash -2127264223, now seen corresponding path program 5 times [2021-07-14 13:33:35,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:35,994 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752890007] [2021-07-14 13:33:35,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 71 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 13:33:36,179 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:36,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752890007] [2021-07-14 13:33:36,179 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752890007] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:36,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [969610459] [2021-07-14 13:33:36,179 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:36,228 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-14 13:33:36,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:36,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 42 conjunts are in the unsatisfiable core [2021-07-14 13:33:36,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 51 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:36,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [969610459] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:36,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:36,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 25] total 41 [2021-07-14 13:33:36,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841275227] [2021-07-14 13:33:36,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-14 13:33:36,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:36,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-14 13:33:36,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=1446, Unknown=0, NotChecked=0, Total=1722 [2021-07-14 13:33:36,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:36,816 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:36,816 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 2.2857142857142856) internal successors, (96), 41 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:36,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:36,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:36,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:36,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:36,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:38,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:38,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:38,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:38,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:38,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:38,271 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:38,272 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:38,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:38,273 INFO L82 PathProgramCache]: Analyzing trace with hash 296381983, now seen corresponding path program 6 times [2021-07-14 13:33:38,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:38,274 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583817356] [2021-07-14 13:33:38,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 1 proven. 198 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:38,514 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:38,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583817356] [2021-07-14 13:33:38,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583817356] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:38,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [210569451] [2021-07-14 13:33:38,515 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:38,564 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-07-14 13:33:38,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:38,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-14 13:33:38,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 25 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:38,751 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [210569451] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:38,751 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:38,751 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 20] total 21 [2021-07-14 13:33:38,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944823322] [2021-07-14 13:33:38,751 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 13:33:38,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:38,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 13:33:38,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=334, Unknown=0, NotChecked=0, Total=420 [2021-07-14 13:33:38,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:38,752 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:38,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 3.1904761904761907) internal successors, (67), 21 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:38,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:38,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:38,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:38,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:38,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:38,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:39,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:39,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:39,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:39,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:39,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:39,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:39,467 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:39,468 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:39,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:39,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1247407301, now seen corresponding path program 7 times [2021-07-14 13:33:39,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:39,468 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845731319] [2021-07-14 13:33:39,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 213 proven. 322 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 13:33:39,777 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:39,777 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845731319] [2021-07-14 13:33:39,777 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845731319] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:39,777 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930645836] [2021-07-14 13:33:39,777 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:39,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 70 conjunts are in the unsatisfiable core [2021-07-14 13:33:39,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 141 proven. 404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:40,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1930645836] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:40,992 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:40,993 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 39] total 63 [2021-07-14 13:33:40,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739521148] [2021-07-14 13:33:40,993 INFO L462 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-07-14 13:33:40,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:40,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-07-14 13:33:40,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=562, Invalid=3470, Unknown=0, NotChecked=0, Total=4032 [2021-07-14 13:33:40,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:40,995 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:40,995 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.28125) internal successors, (146), 63 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:40,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:40,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:40,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:40,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:40,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:40,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:40,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:43,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:43,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:43,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:43,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:43,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:43,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:43,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:33:43,713 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-14 13:33:43,714 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:43,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:43,714 INFO L82 PathProgramCache]: Analyzing trace with hash 642239171, now seen corresponding path program 8 times [2021-07-14 13:33:43,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:43,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108216017] [2021-07-14 13:33:43,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 1 proven. 576 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:44,087 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:44,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108216017] [2021-07-14 13:33:44,087 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108216017] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:44,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [565110908] [2021-07-14 13:33:44,087 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:44,130 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:33:44,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:44,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 71 conjunts are in the unsatisfiable core [2021-07-14 13:33:44,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 577 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:33:44,299 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [565110908] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:44,299 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:44,299 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20] total 21 [2021-07-14 13:33:44,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623238924] [2021-07-14 13:33:44,300 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 13:33:44,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:44,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 13:33:44,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=379, Unknown=0, NotChecked=0, Total=420 [2021-07-14 13:33:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:44,300 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:44,300 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.095238095238095) internal successors, (86), 21 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:33:44,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:33:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:33:45,398 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 13:33:45,399 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:45,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:45,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1103533213, now seen corresponding path program 9 times [2021-07-14 13:33:45,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:45,399 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769065512] [2021-07-14 13:33:45,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 524 proven. 714 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 13:33:46,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:46,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769065512] [2021-07-14 13:33:46,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769065512] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:46,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [616036288] [2021-07-14 13:33:46,053 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:46,152 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 27 check-sat command(s) [2021-07-14 13:33:46,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:46,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 107 conjunts are in the unsatisfiable core [2021-07-14 13:33:46,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 366 proven. 886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:48,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [616036288] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:48,452 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:48,452 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 56] total 91 [2021-07-14 13:33:48,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928726240] [2021-07-14 13:33:48,453 INFO L462 AbstractCegarLoop]: Interpolant automaton has 92 states [2021-07-14 13:33:48,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:48,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2021-07-14 13:33:48,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1080, Invalid=7292, Unknown=0, NotChecked=0, Total=8372 [2021-07-14 13:33:48,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:48,456 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:48,457 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 92 states, 92 states have (on average 2.282608695652174) internal successors, (210), 91 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:33:48,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:52,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:33:52,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:33:52,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:33:52,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-14 13:33:52,745 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:52,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:52,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1002419999, now seen corresponding path program 10 times [2021-07-14 13:33:52,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:52,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162958064] [2021-07-14 13:33:52,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 625 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:53,785 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:53,786 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162958064] [2021-07-14 13:33:53,786 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162958064] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:53,786 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812771050] [2021-07-14 13:33:53,786 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:53,843 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:33:53,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:53,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 106 conjunts are in the unsatisfiable core [2021-07-14 13:33:53,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 625 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:33:56,618 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812771050] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:56,618 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:56,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 57] total 111 [2021-07-14 13:33:56,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402596953] [2021-07-14 13:33:56,619 INFO L462 AbstractCegarLoop]: Interpolant automaton has 112 states [2021-07-14 13:33:56,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:56,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2021-07-14 13:33:56,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2085, Invalid=10347, Unknown=0, NotChecked=0, Total=12432 [2021-07-14 13:33:56,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:56,644 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:56,645 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 112 states, 112 states have (on average 2.0267857142857144) internal successors, (227), 111 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:33:56,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:02,524 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-14 13:34:02,525 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:02,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:02,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1468454811, now seen corresponding path program 11 times [2021-07-14 13:34:02,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:02,526 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905042382] [2021-07-14 13:34:02,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1454 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 13:34:03,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:03,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905042382] [2021-07-14 13:34:03,036 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905042382] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:03,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329713220] [2021-07-14 13:34:03,037 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:03,136 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 28 check-sat command(s) [2021-07-14 13:34:03,136 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:34:03,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 111 conjunts are in the unsatisfiable core [2021-07-14 13:34:03,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 13:34:03,396 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [329713220] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:03,397 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:03,397 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 30 [2021-07-14 13:34:03,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156229814] [2021-07-14 13:34:03,397 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 13:34:03,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:03,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 13:34:03,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=811, Unknown=0, NotChecked=0, Total=870 [2021-07-14 13:34:03,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:03,398 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:03,398 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 4.1) internal successors, (123), 30 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:03,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:04,097 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-14 13:34:04,097 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:04,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:04,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1127060953, now seen corresponding path program 12 times [2021-07-14 13:34:04,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:04,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554565507] [2021-07-14 13:34:04,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 729 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:34:05,520 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:05,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554565507] [2021-07-14 13:34:05,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554565507] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:05,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62913099] [2021-07-14 13:34:05,520 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:05,627 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 29 check-sat command(s) [2021-07-14 13:34:05,627 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:34:05,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 121 conjunts are in the unsatisfiable core [2021-07-14 13:34:05,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 729 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:34:08,914 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [62913099] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:08,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:08,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60] total 118 [2021-07-14 13:34:08,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038114398] [2021-07-14 13:34:08,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 119 states [2021-07-14 13:34:08,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:08,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-07-14 13:34:08,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1975, Invalid=12067, Unknown=0, NotChecked=0, Total=14042 [2021-07-14 13:34:08,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:08,918 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:08,919 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 119 states, 119 states have (on average 2.042016806722689) internal successors, (243), 118 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) [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:08,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-14 13:34:16,101 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 13:34:16,101 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:16,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:16,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1637896791, now seen corresponding path program 13 times [2021-07-14 13:34:16,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:16,101 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572951980] [2021-07-14 13:34:16,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 1 proven. 1566 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:34:16,621 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:16,621 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572951980] [2021-07-14 13:34:16,621 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572951980] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:16,621 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128796001] [2021-07-14 13:34:16,621 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:16,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 115 conjunts are in the unsatisfiable core [2021-07-14 13:34:16,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 1567 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:34:16,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128796001] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:16,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:16,878 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 32 [2021-07-14 13:34:16,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911413361] [2021-07-14 13:34:16,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 32 states [2021-07-14 13:34:16,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:16,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-07-14 13:34:16,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=929, Unknown=0, NotChecked=0, Total=992 [2021-07-14 13:34:16,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:16,879 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:16,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 32 states, 32 states have (on average 4.0625) internal successors, (130), 32 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:16,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-14 13:34:16,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:24,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:34:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:34:24,697 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:24,697 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:24,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:24,697 INFO L82 PathProgramCache]: Analyzing trace with hash 393189867, now seen corresponding path program 14 times [2021-07-14 13:34:24,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:24,697 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775336089] [2021-07-14 13:34:24,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6052 backedges. 2349 proven. 3651 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-07-14 13:34:26,378 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:26,378 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775336089] [2021-07-14 13:34:26,378 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775336089] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:26,378 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038244087] [2021-07-14 13:34:26,378 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:26,484 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:34:26,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:34:26,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 579 conjuncts, 224 conjunts are in the unsatisfiable core [2021-07-14 13:34:26,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6052 backedges. 1491 proven. 4561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:34:33,500 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2038244087] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:33,500 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:33,500 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 116] total 177 [2021-07-14 13:34:33,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564405364] [2021-07-14 13:34:33,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 178 states [2021-07-14 13:34:33,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:33,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 178 interpolants. [2021-07-14 13:34:33,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3518, Invalid=27988, Unknown=0, NotChecked=0, Total=31506 [2021-07-14 13:34:33,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:33,506 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:33,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 178 states, 178 states have (on average 2.3146067415730336) internal successors, (412), 177 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:33,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:34:33,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:34:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:34:49,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 231 states. [2021-07-14 13:34:50,116 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-07-14 13:34:50,117 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:50,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:50,117 INFO L82 PathProgramCache]: Analyzing trace with hash -1946479615, now seen corresponding path program 15 times [2021-07-14 13:34:50,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:50,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060255256] [2021-07-14 13:34:50,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8665 backedges. 4410 proven. 4225 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-07-14 13:34:53,296 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:53,296 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060255256] [2021-07-14 13:34:53,296 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060255256] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:53,296 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [401395512] [2021-07-14 13:34:53,296 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:53,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) [2021-07-14 13:34:53,707 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:34:53,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 275 conjunts are in the unsatisfiable core [2021-07-14 13:34:53,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:35:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8665 backedges. 3346 proven. 5319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:35:05,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [401395512] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:05,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:35:05,042 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 136] total 226 [2021-07-14 13:35:05,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014095357] [2021-07-14 13:35:05,042 INFO L462 AbstractCegarLoop]: Interpolant automaton has 227 states [2021-07-14 13:35:05,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:35:05,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 227 interpolants. [2021-07-14 13:35:05,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6033, Invalid=45269, Unknown=0, NotChecked=0, Total=51302 [2021-07-14 13:35:05,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:05,046 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:35:05,047 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 227 states, 227 states have (on average 2.2819383259911894) internal successors, (518), 226 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 231 states. [2021-07-14 13:35:05,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:35:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2021-07-14 13:35:27,716 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-07-14 13:35:27,716 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:35:27,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:35:27,716 INFO L82 PathProgramCache]: Analyzing trace with hash -539786073, now seen corresponding path program 16 times [2021-07-14 13:35:27,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:35:27,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115089029] [2021-07-14 13:35:27,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:35:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:35:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10368 backedges. 1 proven. 10366 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:35:31,096 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:35:31,097 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115089029] [2021-07-14 13:35:31,097 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115089029] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:31,097 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [951027930] [2021-07-14 13:35:31,097 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:31,232 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:35:31,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:35:31,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 749 conjuncts, 291 conjunts are in the unsatisfiable core [2021-07-14 13:35:31,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:35:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10368 backedges. 0 proven. 10367 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:35:31,672 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [951027930] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:31,672 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:35:31,672 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 75] total 76 [2021-07-14 13:35:31,672 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766585746] [2021-07-14 13:35:31,673 INFO L462 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-07-14 13:35:31,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:35:31,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-07-14 13:35:31,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=5549, Unknown=0, NotChecked=0, Total=5700 [2021-07-14 13:35:31,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:31,674 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:35:31,675 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 4.026315789473684) internal successors, (306), 76 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:35:31,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:35:31,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:35:31,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:35:31,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:35:31,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:35:31,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2021-07-14 13:35:31,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:40,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 339 states. [2021-07-14 13:35:40,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:35:40,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101 [2021-07-14 13:35:40,569 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:35:40,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:35:40,570 INFO L82 PathProgramCache]: Analyzing trace with hash 567025769, now seen corresponding path program 17 times [2021-07-14 13:35:40,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:35:40,570 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888200371] [2021-07-14 13:35:40,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:35:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:35:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15317 backedges. 7113 proven. 8174 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-07-14 13:35:47,207 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:35:47,207 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888200371] [2021-07-14 13:35:47,207 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888200371] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:47,207 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134723000] [2021-07-14 13:35:47,207 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:47,613 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 75 check-sat command(s) [2021-07-14 13:35:47,613 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:35:47,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 904 conjuncts, 354 conjunts are in the unsatisfiable core [2021-07-14 13:35:47,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:36:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15317 backedges. 5539 proven. 9778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:36:06,370 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134723000] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:06,370 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:36:06,370 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [136, 181] total 315 [2021-07-14 13:36:06,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153458639] [2021-07-14 13:36:06,371 INFO L462 AbstractCegarLoop]: Interpolant automaton has 316 states [2021-07-14 13:36:06,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:36:06,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 316 interpolants. [2021-07-14 13:36:06,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12240, Invalid=87300, Unknown=0, NotChecked=0, Total=99540 [2021-07-14 13:36:06,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:06,380 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:36:06,381 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 316 states, 316 states have (on average 2.1962025316455698) internal successors, (694), 315 states have internal predecessors, (694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:36:06,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 339 states. [2021-07-14 13:36:06,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:36:06,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:36:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 339 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:36:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2021-07-14 13:36:43,381 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable102 [2021-07-14 13:36:43,381 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:36:43,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:36:43,382 INFO L82 PathProgramCache]: Analyzing trace with hash 813136803, now seen corresponding path program 18 times [2021-07-14 13:36:43,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:36:43,382 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759426392] [2021-07-14 13:36:43,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:36:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:36:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15842 backedges. 1 proven. 15840 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:36:48,232 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:36:48,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759426392] [2021-07-14 13:36:48,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759426392] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:48,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1088285797] [2021-07-14 13:36:48,233 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:36:48,891 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 90 check-sat command(s) [2021-07-14 13:36:48,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:36:48,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 358 conjunts are in the unsatisfiable core [2021-07-14 13:36:48,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:36:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15842 backedges. 16 proven. 15826 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:36:49,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1088285797] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:49,934 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:36:49,934 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 98] total 99 [2021-07-14 13:36:49,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706275625] [2021-07-14 13:36:49,934 INFO L462 AbstractCegarLoop]: Interpolant automaton has 99 states [2021-07-14 13:36:49,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:36:49,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2021-07-14 13:36:49,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=9473, Unknown=0, NotChecked=0, Total=9702 [2021-07-14 13:36:49,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:49,935 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:36:49,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 99 states, 99 states have (on average 3.8484848484848486) internal successors, (381), 99 states have internal predecessors, (381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 339 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2021-07-14 13:36:49,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:37:13,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:37:13,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:37:13,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:37:13,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:37:13,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:37:13,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 456 states. [2021-07-14 13:37:13,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:37:13,402 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable103 [2021-07-14 13:37:13,402 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:37:13,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:37:13,403 INFO L82 PathProgramCache]: Analyzing trace with hash 2042983741, now seen corresponding path program 19 times [2021-07-14 13:37:13,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:37:13,403 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138674946] [2021-07-14 13:37:13,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:37:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:37:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 42925 backedges. 16515 proven. 26298 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-07-14 13:37:23,899 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:37:23,899 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138674946] [2021-07-14 13:37:23,899 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138674946] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:37:23,899 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576412362] [2021-07-14 13:37:23,899 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:37:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:37:24,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 593 conjunts are in the unsatisfiable core [2021-07-14 13:37:24,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:38:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 42925 backedges. 11180 proven. 31745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:38:06,665 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576412362] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:38:06,665 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:38:06,665 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [171, 299] total 468 [2021-07-14 13:38:06,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579992650] [2021-07-14 13:38:06,666 INFO L462 AbstractCegarLoop]: Interpolant automaton has 469 states [2021-07-14 13:38:06,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:38:06,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 469 interpolants. [2021-07-14 13:38:06,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22843, Invalid=196649, Unknown=0, NotChecked=0, Total=219492 [2021-07-14 13:38:06,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:38:06,676 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:38:06,681 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 469 states, 469 states have (on average 2.3113006396588487) internal successors, (1084), 468 states have internal predecessors, (1084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:38:06,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 456 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:38:06,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:39:16,950 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 15 [2021-07-14 13:39:33,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:39:33,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:39:33,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:39:33,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:39:33,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 456 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:39:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 597 states. [2021-07-14 13:39:33,889 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable109 [2021-07-14 13:39:33,889 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:39:33,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:39:33,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1432200507, now seen corresponding path program 20 times [2021-07-14 13:39:33,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:39:33,889 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505947630] [2021-07-14 13:39:33,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:39:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:39:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 43218 backedges. 1 proven. 43216 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 13:39:47,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:39:47,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505947630] [2021-07-14 13:39:47,579 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505947630] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:39:47,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1282849501] [2021-07-14 13:39:47,579 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 [2021-07-14 13:39:47,867 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:39:47,867 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:39:47,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 1499 conjuncts, 524 conjunts are in the unsatisfiable core [2021-07-14 13:39:47,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:39:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 43218 backedges. 4900 proven. 38318 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:39:57,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1282849501] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:39:57,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:39:57,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [151, 222] total 223 [2021-07-14 13:39:57,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364518661] [2021-07-14 13:39:57,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 223 states [2021-07-14 13:39:57,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:39:57,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 223 interpolants. [2021-07-14 13:39:57,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5625, Invalid=43881, Unknown=0, NotChecked=0, Total=49506 [2021-07-14 13:39:57,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:39:57,653 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:39:57,653 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 223 states, 223 states have (on average 3.3408071748878925) internal successors, (745), 223 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:39:57,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 456 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 597 states. [2021-07-14 13:39:57,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:40:49,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:40:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 511 states. [2021-07-14 13:40:49,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:40:49,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 781 states. [2021-07-14 13:40:49,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-14 13:40:49,443 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable213 [2021-07-14 13:40:49,443 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:40:49,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:40:49,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1544701405, now seen corresponding path program 21 times [2021-07-14 13:40:49,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:40:49,444 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148341768] [2021-07-14 13:40:49,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:40:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:41:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 70489 backedges. 37841 proven. 32526 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-07-14 13:41:09,825 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:41:09,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148341768] [2021-07-14 13:41:09,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148341768] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:41:09,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465829652] [2021-07-14 13:41:09,825 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 [2021-07-14 13:41:14,241 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 208 check-sat command(s) [2021-07-14 13:41:14,241 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:41:14,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 1894 conjuncts, 860 conjunts are in the unsatisfiable core [2021-07-14 13:41:14,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:42:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 70489 backedges. 25210 proven. 45279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:42:27,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465829652] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:42:27,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:42:27,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [245, 379] total 622 [2021-07-14 13:42:27,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347915649] [2021-07-14 13:42:27,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 623 states [2021-07-14 13:42:27,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:42:27,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 623 interpolants. [2021-07-14 13:42:27,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41651, Invalid=345855, Unknown=0, NotChecked=0, Total=387506 [2021-07-14 13:42:27,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:42:27,309 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:42:27,310 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 623 states, 623 states have (on average 2.240770465489567) internal successors, (1396), 622 states have internal predecessors, (1396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:42:27,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:42:27,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:42:27,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:42:27,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 511 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 781 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-14 13:42:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:44:58,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 511 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 781 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-14 13:44:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 769 states. [2021-07-14 13:44:58,545 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable285,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:44:58,545 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:44:58,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:44:58,545 INFO L82 PathProgramCache]: Analyzing trace with hash -1224235469, now seen corresponding path program 22 times [2021-07-14 13:44:58,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:44:58,545 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874271251] [2021-07-14 13:44:58,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:45:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:45:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 77860 backedges. 42849 proven. 35011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:45:50,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:45:50,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874271251] [2021-07-14 13:45:50,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874271251] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:45:50,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668642274] [2021-07-14 13:45:50,005 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 [2021-07-14 13:45:50,574 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:45:50,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:45:50,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 1999 conjuncts, 795 conjunts are in the unsatisfiable core [2021-07-14 13:45:50,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:47:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 77860 backedges. 42849 proven. 35011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:47:30,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668642274] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:47:30,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:47:30,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [399, 400] total 797 [2021-07-14 13:47:30,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598606390] [2021-07-14 13:47:30,471 INFO L462 AbstractCegarLoop]: Interpolant automaton has 798 states [2021-07-14 13:47:30,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:47:30,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 798 interpolants. [2021-07-14 13:47:30,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98615, Invalid=537391, Unknown=0, NotChecked=0, Total=636006 [2021-07-14 13:47:30,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:47:30,505 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:47:30,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 798 states, 798 states have (on average 2.0037593984962405) internal successors, (1599), 797 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 13:47:30,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 247 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 387 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 511 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 781 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 769 states. [2021-07-14 13:47:30,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-07-14 13:47:36,684 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable293 [2021-07-14 13:47:36,685 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 13:47:36,742 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 13:47:36,748 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 13:47:36,750 INFO L202 PluginConnector]: Adding new model nonblocking-cntr.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 01:47:36 BasicIcfg [2021-07-14 13:47:36,750 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 13:47:36,751 INFO L168 Benchmark]: Toolchain (without parser) took 845115.55 ms. Allocated memory was 199.2 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 179.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 199.2 MB. Free memory was 180.6 MB in the beginning and 180.5 MB in the end (delta: 88.1 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.09 ms. Allocated memory is still 199.2 MB. Free memory was 179.3 MB in the beginning and 178.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 INFO L168 Benchmark]: Boogie Preprocessor took 14.31 ms. Allocated memory is still 199.2 MB. Free memory was 178.0 MB in the beginning and 177.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 INFO L168 Benchmark]: RCFGBuilder took 233.82 ms. Allocated memory is still 199.2 MB. Free memory was 177.0 MB in the beginning and 165.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 INFO L168 Benchmark]: TraceAbstraction took 844838.12 ms. Allocated memory was 199.2 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 165.2 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2021-07-14 13:47:36,751 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 0.14 ms. Allocated memory is still 199.2 MB. Free memory was 180.6 MB in the beginning and 180.5 MB in the end (delta: 88.1 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 23.09 ms. Allocated memory is still 199.2 MB. Free memory was 179.3 MB in the beginning and 178.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.31 ms. Allocated memory is still 199.2 MB. Free memory was 178.0 MB in the beginning and 177.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 233.82 ms. Allocated memory is still 199.2 MB. Free memory was 177.0 MB in the beginning and 165.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 844838.12 ms. Allocated memory was 199.2 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 165.2 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10474, positive: 7632, positive conditional: 7535, positive unconditional: 97, negative: 2842, negative conditional: 2839, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7872, positive: 7632, positive conditional: 7535, positive unconditional: 97, negative: 240, negative conditional: 237, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7872, positive: 6248, positive conditional: 0, positive unconditional: 6248, negative: 1624, negative conditional: 0, negative unconditional: 1624, 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: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7872, positive: 6173, positive conditional: 0, positive unconditional: 6173, negative: 1622, negative conditional: 0, negative unconditional: 1622, unknown: 77, unknown conditional: 0, unknown unconditional: 77] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884 ], Maximal queried relation: 22, Independence queries for same thread: 2602 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 84, Number of persistent set computation: 21, Number of trivial persistent sets: 11, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10474, positive: 7632, positive conditional: 7535, positive unconditional: 97, negative: 2842, negative conditional: 2839, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7872, positive: 7632, positive conditional: 7535, positive unconditional: 97, negative: 240, negative conditional: 237, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7872, positive: 6248, positive conditional: 0, positive unconditional: 6248, negative: 1624, negative conditional: 0, negative unconditional: 1624, 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: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7872, positive: 6173, positive conditional: 0, positive unconditional: 6173, negative: 1622, negative conditional: 0, negative unconditional: 1622, unknown: 77, unknown conditional: 0, unknown unconditional: 77] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884, SemanticConditionEliminator.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8919, positive: 1384, positive conditional: 1384, positive unconditional: 0, negative: 7535, negative conditional: 3651, negative unconditional: 3884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 431, positive: 73, positive conditional: 73, positive unconditional: 0, negative: 358, negative conditional: 356, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 671, positive: 96, positive conditional: 96, positive unconditional: 0, negative: 575, negative conditional: 520, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8919, positive: 1311, positive conditional: 1311, positive unconditional: 0, negative: 7179, negative conditional: 3295, negative unconditional: 3884, unknown: 429, unknown conditional: 429, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 506, Positive cache size: 148, Positive conditional cache size: 73, Positive unconditional cache size: 75, Negative cache size: 358, Negative conditional cache size: 356, Negative unconditional cache size: 2, Eliminated conditions: 3884 ], Maximal queried relation: 22, Independence queries for same thread: 2602 - TimeoutResultAtElement [Line: 50]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 844 known predicates. - 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: 844723.3ms, OverallIterations: 22, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.7ms, PartialOrderReductionTime: 434327.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3875, 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: 433.9ms SsaConstructionTime, 20107.6ms SatisfiabilityAnalysisTime, 384109.8ms InterpolantComputationTime, 10612 NumberOfCodeBlocks, 10612 NumberOfCodeBlocksAsserted, 577 NumberOfCheckSat, 10568 ConstructedInterpolants, 0 QuantifiedInterpolants, 90716 SizeOfPredicates, 69 NumberOfNonLiveVariables, 13078 ConjunctsInSsa, 5120 ConjunctsInUnsatCore, 44 InterpolantComputations, 0 PerfectInterpolantSequences, 210186/598872 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