/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series-array.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 13:50:20,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 13:50:20,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 13:50:20,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-17 13:50:20,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-17 13:50:20,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-17 13:50:20,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-17 13:50:20,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-17 13:50:20,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-17 13:50:20,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-17 13:50:20,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-17 13:50:20,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-17 13:50:20,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-17 13:50:20,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-17 13:50:20,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-17 13:50:20,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-17 13:50:20,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-17 13:50:20,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-17 13:50:20,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-17 13:50:20,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-17 13:50:20,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-17 13:50:20,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-17 13:50:20,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-17 13:50:20,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-17 13:50:20,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-17 13:50:20,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-17 13:50:20,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-17 13:50:20,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-17 13:50:20,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-17 13:50:20,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-17 13:50:20,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-17 13:50:20,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-17 13:50:20,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-17 13:50:20,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-17 13:50:20,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-17 13:50:20,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-17 13:50:20,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-17 13:50:20,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-17 13:50:20,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-17 13:50:20,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-17 13:50:20,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-17 13:50:20,467 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-06-17 13:50:20,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 13:50:20,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 13:50:20,502 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 13:50:20,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 13:50:20,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 13:50:20,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 13:50:20,509 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 13:50:20,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 13:50:20,509 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 13:50:20,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 13:50:20,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 13:50:20,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 13:50:20,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 13:50:20,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 13:50:20,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 13:50:20,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 13:50:20,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 13:50:20,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-17 13:50:20,527 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 13:50:20,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 13:50:20,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 13:50:20,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 13:50:20,889 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-17 13:50:20,890 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-17 13:50:20,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series-array.wvr.bpl [2021-06-17 13:50:20,891 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series-array.wvr.bpl' [2021-06-17 13:50:20,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 13:50:20,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-17 13:50:20,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 13:50:20,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 13:50:20,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 13:50:20,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 13:50:20,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 13:50:20,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 13:50:20,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 13:50:20,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/1) ... [2021-06-17 13:50:20,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 13:50:20,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 13:50:20,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 13:50:20,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 13:50:20,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (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 [2021-06-17 13:50:21,048 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-17 13:50:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-17 13:50:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-17 13:50:21,049 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-17 13:50:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-17 13:50:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-17 13:50:21,050 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-17 13:50:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 13:50:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 13:50:21,050 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-17 13:50:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-17 13:50:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-17 13:50:21,051 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-17 13:50:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-17 13:50:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-17 13:50:21,053 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 13:50:21,343 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 13:50:21,344 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-17 13:50:21,345 INFO L202 PluginConnector]: Adding new model buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 01:50:21 BoogieIcfgContainer [2021-06-17 13:50:21,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 13:50:21,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 13:50:21,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 13:50:21,350 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 13:50:21,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:50:20" (1/2) ... [2021-06-17 13:50:21,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6577c7ad and model type buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 01:50:21, skipping insertion in model container [2021-06-17 13:50:21,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 01:50:21" (2/2) ... [2021-06-17 13:50:21,352 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-series-array.wvr.bpl [2021-06-17 13:50:21,356 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 13:50:21,356 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 13:50:21,357 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 13:50:21,357 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 13:50:21,451 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-06-17 13:50:21,468 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 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 [2021-06-17 13:50:21,511 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 13:50:21,511 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 13:50:21,511 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 13:50:21,511 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 13:50:21,511 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 13:50:21,511 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 13:50:21,511 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 13:50:21,511 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 13:50:21,676 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:21,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:21,681 INFO L82 PathProgramCache]: Analyzing trace with hash -2109859141, now seen corresponding path program 1 times [2021-06-17 13:50:21,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:21,688 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658509540] [2021-06-17 13:50:21,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:21,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:21,842 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658509540] [2021-06-17 13:50:21,843 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658509540] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:21,843 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:21,843 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 13:50:21,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492102530] [2021-06-17 13:50:21,848 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 13:50:21,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:21,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 13:50:21,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 13:50:21,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:21,866 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:21,868 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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) [2021-06-17 13:50:21,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:21,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:21,927 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 13:50:21,927 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:21,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:21,933 INFO L82 PathProgramCache]: Analyzing trace with hash 287286325, now seen corresponding path program 1 times [2021-06-17 13:50:21,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:21,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071799989] [2021-06-17 13:50:21,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:21,990 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:21,991 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071799989] [2021-06-17 13:50:21,991 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071799989] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:21,991 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:21,991 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 13:50:21,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884885246] [2021-06-17 13:50:21,993 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:21,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:21,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:21,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-06-17 13:50:21,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:21,994 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:21,994 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-06-17 13:50:21,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:21,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-17 13:50:22,176 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:22,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:22,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1175775641, now seen corresponding path program 1 times [2021-06-17 13:50:22,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:22,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403503285] [2021-06-17 13:50:22,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:22,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:22,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403503285] [2021-06-17 13:50:22,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403503285] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:22,218 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:22,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 13:50:22,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790531519] [2021-06-17 13:50:22,219 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:22,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:22,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:22,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-06-17 13:50:22,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,220 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:22,220 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-06-17 13:50:22,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-17 13:50:22,339 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:22,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:22,341 INFO L82 PathProgramCache]: Analyzing trace with hash -558755205, now seen corresponding path program 1 times [2021-06-17 13:50:22,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:22,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812965730] [2021-06-17 13:50:22,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:22,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:22,400 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812965730] [2021-06-17 13:50:22,400 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812965730] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:22,400 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:22,400 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 13:50:22,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206698311] [2021-06-17 13:50:22,401 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:22,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:22,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:22,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 13:50:22,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,402 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:22,402 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:50:22,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,555 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-17 13:50:22,559 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:22,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:22,560 INFO L82 PathProgramCache]: Analyzing trace with hash 834761890, now seen corresponding path program 1 times [2021-06-17 13:50:22,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:22,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657673768] [2021-06-17 13:50:22,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:22,606 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:22,606 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657673768] [2021-06-17 13:50:22,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657673768] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:22,607 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:22,607 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 13:50:22,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972608590] [2021-06-17 13:50:22,607 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:22,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:22,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:22,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 13:50:22,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,609 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:22,609 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:50:22,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,724 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-17 13:50:22,724 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:22,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:22,725 INFO L82 PathProgramCache]: Analyzing trace with hash 994382804, now seen corresponding path program 1 times [2021-06-17 13:50:22,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:22,725 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654262759] [2021-06-17 13:50:22,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:22,752 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:22,752 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654262759] [2021-06-17 13:50:22,752 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654262759] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:22,752 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1358399250] [2021-06-17 13:50:22,752 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 [2021-06-17 13:50:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:22,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-17 13:50:22,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:22,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1358399250] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:22,963 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-17 13:50:22,963 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-06-17 13:50:22,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487610109] [2021-06-17 13:50:22,963 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:22,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:22,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:22,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-06-17 13:50:22,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:22,964 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:22,965 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:22,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:23,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:23,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:23,253 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:23,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:23,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1877833626, now seen corresponding path program 1 times [2021-06-17 13:50:23,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:23,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480736220] [2021-06-17 13:50:23,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:23,345 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:23,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480736220] [2021-06-17 13:50:23,346 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480736220] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:23,346 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:50:23,346 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 13:50:23,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722713419] [2021-06-17 13:50:23,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 13:50:23,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:23,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 13:50:23,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 13:50:23,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:23,348 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:23,348 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:50:23,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:23,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:23,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:23,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:23,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:23,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-17 13:50:23,491 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:23,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:23,492 INFO L82 PathProgramCache]: Analyzing trace with hash 484061454, now seen corresponding path program 1 times [2021-06-17 13:50:23,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:23,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584652661] [2021-06-17 13:50:23,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:23,756 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:23,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584652661] [2021-06-17 13:50:23,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584652661] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:23,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232960705] [2021-06-17 13:50:23,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:23,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-17 13:50:23,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:23,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:50:23,924 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:23,930 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:23,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:23,931 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2021-06-17 13:50:23,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:50:23,979 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:23,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:23,981 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:23,981 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:7 [2021-06-17 13:50:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:24,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232960705] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:24,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:24,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2021-06-17 13:50:24,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462315567] [2021-06-17 13:50:24,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-17 13:50:24,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:24,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-17 13:50:24,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-06-17 13:50:24,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:24,031 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:24,031 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.181818181818182) internal successors, (46), 10 states have internal predecessors, (46), 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) [2021-06-17 13:50:24,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:24,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:24,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:24,432 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:24,433 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:24,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:24,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1803442864, now seen corresponding path program 2 times [2021-06-17 13:50:24,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:24,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611331320] [2021-06-17 13:50:24,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-17 13:50:24,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:24,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611331320] [2021-06-17 13:50:24,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611331320] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:24,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070518810] [2021-06-17 13:50:24,489 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:24,540 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:50:24,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:24,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-17 13:50:24,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-17 13:50:24,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1070518810] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:24,613 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:24,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3] total 6 [2021-06-17 13:50:24,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809551892] [2021-06-17 13:50:24,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 13:50:24,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:24,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 13:50:24,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-06-17 13:50:24,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:24,616 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:24,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 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) [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:24,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:24,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:24,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:24,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:24,935 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:24,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:24,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1658531216, now seen corresponding path program 3 times [2021-06-17 13:50:24,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:24,936 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075517298] [2021-06-17 13:50:24,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 13:50:24,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:24,986 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075517298] [2021-06-17 13:50:24,986 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075517298] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:24,986 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [124441881] [2021-06-17 13:50:24,986 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:25,029 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-17 13:50:25,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:25,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-17 13:50:25,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-17 13:50:25,090 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [124441881] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:25,091 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:25,091 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3] total 6 [2021-06-17 13:50:25,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531589737] [2021-06-17 13:50:25,092 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 13:50:25,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:25,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 13:50:25,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-06-17 13:50:25,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:25,093 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:25,094 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 6 states have internal predecessors, (47), 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) [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:25,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:25,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:25,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:25,460 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-17 13:50:25,461 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:25,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:25,461 INFO L82 PathProgramCache]: Analyzing trace with hash 251140386, now seen corresponding path program 4 times [2021-06-17 13:50:25,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:25,461 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904092563] [2021-06-17 13:50:25,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:25,492 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 13:50:25,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:25,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904092563] [2021-06-17 13:50:25,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904092563] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:25,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930843175] [2021-06-17 13:50:25,493 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:25,542 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:50:25,542 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:25,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-17 13:50:25,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 13:50:25,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930843175] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:25,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:25,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-06-17 13:50:25,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435926709] [2021-06-17 13:50:25,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-17 13:50:25,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:25,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-17 13:50:25,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-06-17 13:50:25,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:25,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:25,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 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) [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:25,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:26,270 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:26,270 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:26,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:26,270 INFO L82 PathProgramCache]: Analyzing trace with hash -458594835, now seen corresponding path program 5 times [2021-06-17 13:50:26,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:26,271 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053191987] [2021-06-17 13:50:26,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 13:50:26,320 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:26,320 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053191987] [2021-06-17 13:50:26,321 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053191987] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:26,321 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [251645425] [2021-06-17 13:50:26,321 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:26,379 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-17 13:50:26,379 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:26,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-17 13:50:26,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 13:50:26,470 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [251645425] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:26,470 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:26,471 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-06-17 13:50:26,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552793131] [2021-06-17 13:50:26,471 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-17 13:50:26,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:26,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-17 13:50:26,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-06-17 13:50:26,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:26,474 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:26,474 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 9 states have internal predecessors, (45), 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) [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:26,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:26,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:26,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:26,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:27,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:27,039 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:27,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:27,039 INFO L82 PathProgramCache]: Analyzing trace with hash -881920085, now seen corresponding path program 6 times [2021-06-17 13:50:27,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:27,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401841723] [2021-06-17 13:50:27,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:27,080 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:27,080 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401841723] [2021-06-17 13:50:27,080 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401841723] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:27,080 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [443194457] [2021-06-17 13:50:27,080 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:27,135 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-17 13:50:27,136 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:27,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-17 13:50:27,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:27,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [443194457] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:50:27,224 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-17 13:50:27,224 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2021-06-17 13:50:27,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387356384] [2021-06-17 13:50:27,225 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-17 13:50:27,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:27,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-17 13:50:27,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-06-17 13:50:27,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:27,226 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:27,226 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 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) [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:27,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:27,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:27,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:27,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:27,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:27,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,554 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-06-17 13:50:27,554 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:27,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:27,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1714913301, now seen corresponding path program 7 times [2021-06-17 13:50:27,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:27,554 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058289596] [2021-06-17 13:50:27,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 13:50:27,587 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:27,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058289596] [2021-06-17 13:50:27,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058289596] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:27,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1871126453] [2021-06-17 13:50:27,587 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:27,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-17 13:50:27,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 13:50:27,708 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1871126453] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:27,708 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:27,708 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-06-17 13:50:27,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142322021] [2021-06-17 13:50:27,708 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-17 13:50:27,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:27,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-17 13:50:27,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-06-17 13:50:27,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:27,709 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:27,709 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 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) [2021-06-17 13:50:27,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:27,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:27,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:27,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:28,036 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:28,037 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:28,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:28,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1894272787, now seen corresponding path program 8 times [2021-06-17 13:50:28,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:28,037 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796494979] [2021-06-17 13:50:28,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:28,532 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:28,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796494979] [2021-06-17 13:50:28,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796494979] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:28,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242467366] [2021-06-17 13:50:28,532 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:28,579 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:50:28,579 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:28,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 45 conjunts are in the unsatisfiable core [2021-06-17 13:50:28,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:28,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-06-17 13:50:28,871 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:28,876 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:28,877 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:28,877 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:26 [2021-06-17 13:50:28,981 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-17 13:50:28,982 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 22 [2021-06-17 13:50:28,983 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:28,985 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:28,985 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:28,985 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:12 [2021-06-17 13:50:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:29,089 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242467366] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:29,089 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:29,089 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12] total 24 [2021-06-17 13:50:29,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334536762] [2021-06-17 13:50:29,090 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-17 13:50:29,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:29,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-17 13:50:29,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=521, Unknown=0, NotChecked=0, Total=600 [2021-06-17 13:50:29,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:29,091 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:29,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 2.56) internal successors, (64), 24 states have internal predecessors, (64), 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) [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:30,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:30,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:30,729 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-17 13:50:30,729 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:30,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:30,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1834920303, now seen corresponding path program 9 times [2021-06-17 13:50:30,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:30,730 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243002682] [2021-06-17 13:50:30,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 13:50:30,788 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:30,788 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243002682] [2021-06-17 13:50:30,788 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243002682] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:30,789 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818231065] [2021-06-17 13:50:30,789 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:30,834 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-17 13:50:30,834 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:30,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-17 13:50:30,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 13:50:30,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [818231065] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:30,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:30,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 8 [2021-06-17 13:50:30,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102415348] [2021-06-17 13:50:30,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 13:50:30,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:30,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 13:50:30,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-06-17 13:50:30,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:30,908 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:30,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 8 states have internal predecessors, (64), 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) [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:30,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:30,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:31,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:31,320 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-17 13:50:31,321 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:31,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:31,322 INFO L82 PathProgramCache]: Analyzing trace with hash 192356783, now seen corresponding path program 10 times [2021-06-17 13:50:31,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:31,322 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921398090] [2021-06-17 13:50:31,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-17 13:50:31,372 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:31,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921398090] [2021-06-17 13:50:31,372 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921398090] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:31,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2060681304] [2021-06-17 13:50:31,372 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:31,420 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:50:31,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:31,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-17 13:50:31,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:31,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2060681304] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:31,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:31,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 8 [2021-06-17 13:50:31,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116379488] [2021-06-17 13:50:31,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 13:50:31,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:31,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 13:50:31,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-06-17 13:50:31,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:31,494 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:31,494 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 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) [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:31,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:31,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:32,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:32,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:32,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-17 13:50:32,915 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:32,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:32,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1359008554, now seen corresponding path program 11 times [2021-06-17 13:50:32,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:32,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266897301] [2021-06-17 13:50:32,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-17 13:50:32,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:32,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266897301] [2021-06-17 13:50:32,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266897301] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:32,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827391330] [2021-06-17 13:50:32,976 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:33,034 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-17 13:50:33,035 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:33,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-17 13:50:33,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-17 13:50:33,118 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827391330] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:33,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:33,118 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-17 13:50:33,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163468529] [2021-06-17 13:50:33,118 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 13:50:33,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:33,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 13:50:33,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-06-17 13:50:33,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:33,119 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:33,119 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 6 states have internal predecessors, (47), 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) [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:33,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:33,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:33,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:33,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:33,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:33,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-17 13:50:34,013 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:34,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:34,013 INFO L82 PathProgramCache]: Analyzing trace with hash -283554966, now seen corresponding path program 12 times [2021-06-17 13:50:34,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:34,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537259413] [2021-06-17 13:50:34,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:34,046 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:34,046 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537259413] [2021-06-17 13:50:34,047 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537259413] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:34,047 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621460660] [2021-06-17 13:50:34,047 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:34,093 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-17 13:50:34,093 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:34,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-17 13:50:34,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:34,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1621460660] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:34,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:34,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-17 13:50:34,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173529936] [2021-06-17 13:50:34,173 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 13:50:34,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:34,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 13:50:34,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-06-17 13:50:34,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:34,174 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:34,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 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) [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:35,020 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:35,021 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:35,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:35,021 INFO L82 PathProgramCache]: Analyzing trace with hash -748447572, now seen corresponding path program 13 times [2021-06-17 13:50:35,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:35,021 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697435039] [2021-06-17 13:50:35,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:35,844 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:35,844 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697435039] [2021-06-17 13:50:35,845 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697435039] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:35,845 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048984536] [2021-06-17 13:50:35,845 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:35,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-17 13:50:35,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:36,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 45 [2021-06-17 13:50:36,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:36,509 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:36,510 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:36,510 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:39 [2021-06-17 13:50:36,715 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-17 13:50:36,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 32 [2021-06-17 13:50:36,717 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:36,719 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:36,719 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:36,719 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:52, output treesize:17 [2021-06-17 13:50:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:36,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048984536] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:36,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:36,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 18] total 35 [2021-06-17 13:50:36,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30089454] [2021-06-17 13:50:36,810 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-06-17 13:50:36,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:36,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-06-17 13:50:36,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=1145, Unknown=0, NotChecked=0, Total=1260 [2021-06-17 13:50:36,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:36,811 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:36,811 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 2.2777777777777777) internal successors, (82), 35 states have internal predecessors, (82), 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) [2021-06-17 13:50:36,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:36,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:39,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:40,022 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:40,022 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:40,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:40,023 INFO L82 PathProgramCache]: Analyzing trace with hash -833643154, now seen corresponding path program 14 times [2021-06-17 13:50:40,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:40,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155578630] [2021-06-17 13:50:40,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:40,085 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:40,085 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155578630] [2021-06-17 13:50:40,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155578630] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:40,086 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076020216] [2021-06-17 13:50:40,086 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:40,137 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:50:40,137 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:40,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 13:50:40,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-17 13:50:40,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076020216] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:40,220 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:40,220 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 10 [2021-06-17 13:50:40,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185651133] [2021-06-17 13:50:40,220 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-17 13:50:40,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:40,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-17 13:50:40,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2021-06-17 13:50:40,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:40,222 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:40,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 6.7272727272727275) internal successors, (74), 10 states have internal predecessors, (74), 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) [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:40,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:40,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:40,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:41,202 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:41,202 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:41,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:41,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1210779054, now seen corresponding path program 15 times [2021-06-17 13:50:41,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:41,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576194819] [2021-06-17 13:50:41,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-17 13:50:41,280 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:41,280 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576194819] [2021-06-17 13:50:41,280 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576194819] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:41,280 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1888100923] [2021-06-17 13:50:41,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:41,328 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-17 13:50:41,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:41,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 13:50:41,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 14 proven. 23 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-17 13:50:41,411 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1888100923] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:41,411 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:41,411 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 10 [2021-06-17 13:50:41,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355566507] [2021-06-17 13:50:41,411 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-17 13:50:41,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:41,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-17 13:50:41,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2021-06-17 13:50:41,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:41,412 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:41,412 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 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) [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:41,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:41,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:43,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:43,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:43,758 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-06-17 13:50:43,759 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:43,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:43,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1931549033, now seen corresponding path program 16 times [2021-06-17 13:50:43,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:43,759 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570896161] [2021-06-17 13:50:43,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 37 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-06-17 13:50:43,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:43,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570896161] [2021-06-17 13:50:43,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570896161] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:43,805 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574999770] [2021-06-17 13:50:43,805 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:43,855 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:50:43,856 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:43,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-17 13:50:43,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-06-17 13:50:44,064 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574999770] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:44,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:44,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-17 13:50:44,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266378772] [2021-06-17 13:50:44,065 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 13:50:44,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:44,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 13:50:44,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-06-17 13:50:44,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:44,066 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:44,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 6.875) internal successors, (55), 7 states have internal predecessors, (55), 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) [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:44,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:44,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:45,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-17 13:50:45,915 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:45,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:45,915 INFO L82 PathProgramCache]: Analyzing trace with hash -318996055, now seen corresponding path program 17 times [2021-06-17 13:50:45,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:45,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543577055] [2021-06-17 13:50:45,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-06-17 13:50:45,966 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:45,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543577055] [2021-06-17 13:50:45,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543577055] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:45,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796697643] [2021-06-17 13:50:45,966 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:50:46,025 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-17 13:50:46,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:46,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-17 13:50:46,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-06-17 13:50:46,118 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796697643] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:46,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:50:46,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-17 13:50:46,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420331424] [2021-06-17 13:50:46,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 13:50:46,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:50:46,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 13:50:46,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-06-17 13:50:46,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:46,119 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:50:46,119 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 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) [2021-06-17 13:50:46,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:46,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:46,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:46,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:47,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:50:47,712 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-17 13:50:47,712 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:50:47,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:50:47,713 INFO L82 PathProgramCache]: Analyzing trace with hash -447595733, now seen corresponding path program 18 times [2021-06-17 13:50:47,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:50:47,713 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499900920] [2021-06-17 13:50:47,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:50:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:50:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:50:48,802 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:50:48,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499900920] [2021-06-17 13:50:48,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499900920] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:50:48,803 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456787553] [2021-06-17 13:50:48,803 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 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 [2021-06-17 13:50:48,851 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-06-17 13:50:48,851 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:50:48,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 83 conjunts are in the unsatisfiable core [2021-06-17 13:50:48,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:50:49,872 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:49,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 117 [2021-06-17 13:50:49,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:50:49,921 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:50:49,922 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:50:49,923 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:161 [2021-06-17 13:50:50,662 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 95 [2021-06-17 13:50:51,162 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 192 [2021-06-17 13:50:51,271 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 192 [2021-06-17 13:50:52,515 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 192 DAG size of output: 120 [2021-06-17 13:50:53,152 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-06-17 13:50:54,709 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2021-06-17 13:50:56,321 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2021-06-17 13:50:57,096 INFO L446 ElimStorePlain]: Different costs {10=[v_prenex_72, v_prenex_83, v_prenex_71, q2, v_prenex_60, v_prenex_80, v_prenex_65, v_prenex_63, v_prenex_73, v_prenex_58, v_prenex_79, v_prenex_67], 15=[v_prenex_61, v_prenex_82, v_prenex_70, v_prenex_81, v_prenex_76, v_prenex_75, v_prenex_64, v_prenex_74, v_prenex_62, v_prenex_84, v_prenex_69, v_prenex_57, v_prenex_68, v_prenex_78, v_prenex_77, v_prenex_66, v_prenex_59]} [2021-06-17 13:50:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:50:57,321 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:50:57,321 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:50:57,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:50:57,357 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:02,208 WARN L205 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 637 DAG size of output: 621 [2021-06-17 13:51:02,210 INFO L628 ElimStorePlain]: treesize reduction 124, result has 95.5 percent of original size [2021-06-17 13:51:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:02,410 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:02,411 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:02,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:02,434 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:09,280 WARN L205 SmtUtils]: Spent 6.84 s on a formula simplification. DAG size of input: 639 DAG size of output: 632 [2021-06-17 13:51:09,281 INFO L628 ElimStorePlain]: treesize reduction 59, result has 97.9 percent of original size [2021-06-17 13:51:09,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:09,513 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:09,514 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:09,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:09,534 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:14,724 WARN L205 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 661 DAG size of output: 639 [2021-06-17 13:51:14,725 INFO L628 ElimStorePlain]: treesize reduction 213, result has 93.1 percent of original size [2021-06-17 13:51:14,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:14,932 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:14,933 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:14,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:14,958 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:19,735 WARN L205 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 672 DAG size of output: 644 [2021-06-17 13:51:19,736 INFO L628 ElimStorePlain]: treesize reduction 244, result has 92.4 percent of original size [2021-06-17 13:51:19,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:19,936 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:19,936 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:19,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:19,956 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:25,611 WARN L205 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 673 DAG size of output: 650 [2021-06-17 13:51:25,612 INFO L628 ElimStorePlain]: treesize reduction 200, result has 93.8 percent of original size [2021-06-17 13:51:25,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:25,813 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:25,814 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:25,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:25,839 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:31,426 WARN L205 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 681 DAG size of output: 656 [2021-06-17 13:51:31,427 INFO L628 ElimStorePlain]: treesize reduction 216, result has 93.5 percent of original size [2021-06-17 13:51:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:31,629 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:31,629 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:31,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:31,647 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:37,381 WARN L205 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 678 DAG size of output: 661 [2021-06-17 13:51:37,383 INFO L628 ElimStorePlain]: treesize reduction 157, result has 95.3 percent of original size [2021-06-17 13:51:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:37,585 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:37,585 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:37,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:37,613 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:45,507 WARN L205 SmtUtils]: Spent 7.89 s on a formula simplification. DAG size of input: 686 DAG size of output: 666 [2021-06-17 13:51:45,509 INFO L628 ElimStorePlain]: treesize reduction 164, result has 95.2 percent of original size [2021-06-17 13:51:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:45,716 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:45,716 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:45,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:45,733 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:49,744 WARN L205 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 694 DAG size of output: 676 [2021-06-17 13:51:49,745 INFO L628 ElimStorePlain]: treesize reduction 124, result has 96.5 percent of original size [2021-06-17 13:51:49,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:49,931 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:49,932 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:49,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:49,955 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:51:55,905 WARN L205 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 695 DAG size of output: 681 [2021-06-17 13:51:55,907 INFO L628 ElimStorePlain]: treesize reduction 133, result has 96.4 percent of original size [2021-06-17 13:51:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:51:56,109 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:51:56,109 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:51:56,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:51:56,129 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:02,103 WARN L205 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 712 DAG size of output: 690 [2021-06-17 13:52:02,104 INFO L628 ElimStorePlain]: treesize reduction 175, result has 95.4 percent of original size [2021-06-17 13:52:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:02,311 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-06-17 13:52:02,312 INFO L354 Elim1Store]: treesize reduction 10, result has 89.5 percent of original size [2021-06-17 13:52:02,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 117 [2021-06-17 13:52:02,329 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:08,706 WARN L205 SmtUtils]: Spent 6.38 s on a formula simplification. DAG size of input: 712 DAG size of output: 695 [2021-06-17 13:52:08,707 INFO L628 ElimStorePlain]: treesize reduction 157, result has 95.9 percent of original size [2021-06-17 13:52:08,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:08,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:08,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:08,959 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:52:08,959 INFO L354 Elim1Store]: treesize reduction 20, result has 84.3 percent of original size [2021-06-17 13:52:08,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 148 [2021-06-17 13:52:08,984 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:15,767 WARN L205 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 730 DAG size of output: 705 [2021-06-17 13:52:15,768 INFO L628 ElimStorePlain]: treesize reduction 260, result has 93.7 percent of original size [2021-06-17 13:52:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:15,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:15,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:16,033 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:52:16,034 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:52:16,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:52:16,050 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:20,771 WARN L205 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 725 DAG size of output: 719 [2021-06-17 13:52:20,773 INFO L628 ElimStorePlain]: treesize reduction 75, result has 98.2 percent of original size [2021-06-17 13:52:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:21,017 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:52:21,017 INFO L354 Elim1Store]: treesize reduction 22, result has 82.7 percent of original size [2021-06-17 13:52:21,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 66 treesize of output 144 [2021-06-17 13:52:21,046 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:28,274 WARN L205 SmtUtils]: Spent 7.23 s on a formula simplification. DAG size of input: 741 DAG size of output: 723 [2021-06-17 13:52:28,276 INFO L628 ElimStorePlain]: treesize reduction 201, result has 95.4 percent of original size [2021-06-17 13:52:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:28,532 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:52:28,533 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:52:28,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:52:28,551 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:35,924 WARN L205 SmtUtils]: Spent 7.37 s on a formula simplification. DAG size of input: 749 DAG size of output: 731 [2021-06-17 13:52:35,925 INFO L628 ElimStorePlain]: treesize reduction 204, result has 95.5 percent of original size [2021-06-17 13:52:35,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:35,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:36,167 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:52:36,168 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:52:36,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:52:36,199 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:44,180 WARN L205 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 756 DAG size of output: 739 [2021-06-17 13:52:44,181 INFO L628 ElimStorePlain]: treesize reduction 190, result has 95.9 percent of original size [2021-06-17 13:52:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:44,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:44,406 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:52:44,406 INFO L354 Elim1Store]: treesize reduction 22, result has 82.7 percent of original size [2021-06-17 13:52:44,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 66 treesize of output 144 [2021-06-17 13:52:44,430 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:52:52,238 WARN L205 SmtUtils]: Spent 7.81 s on a formula simplification. DAG size of input: 764 DAG size of output: 743 [2021-06-17 13:52:52,240 INFO L628 ElimStorePlain]: treesize reduction 223, result has 95.4 percent of original size [2021-06-17 13:52:52,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:52,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:52,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:52:52,459 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:52:52,459 INFO L354 Elim1Store]: treesize reduction 20, result has 84.3 percent of original size [2021-06-17 13:52:52,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 148 [2021-06-17 13:52:52,483 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:00,506 WARN L205 SmtUtils]: Spent 8.02 s on a formula simplification. DAG size of input: 770 DAG size of output: 746 [2021-06-17 13:53:00,508 INFO L628 ElimStorePlain]: treesize reduction 306, result has 93.8 percent of original size [2021-06-17 13:53:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:00,774 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:53:00,774 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:53:00,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:53:00,794 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:08,815 WARN L205 SmtUtils]: Spent 8.02 s on a formula simplification. DAG size of input: 782 DAG size of output: 756 [2021-06-17 13:53:08,817 INFO L628 ElimStorePlain]: treesize reduction 298, result has 94.1 percent of original size [2021-06-17 13:53:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:08,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:09,079 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:53:09,079 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:53:09,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:53:09,096 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:17,871 WARN L205 SmtUtils]: Spent 8.77 s on a formula simplification. DAG size of input: 787 DAG size of output: 764 [2021-06-17 13:53:17,872 INFO L628 ElimStorePlain]: treesize reduction 252, result has 95.1 percent of original size [2021-06-17 13:53:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:17,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:18,100 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:18,100 INFO L354 Elim1Store]: treesize reduction 22, result has 82.7 percent of original size [2021-06-17 13:53:18,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 66 treesize of output 144 [2021-06-17 13:53:18,118 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:26,658 WARN L205 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 788 DAG size of output: 765 [2021-06-17 13:53:26,659 INFO L628 ElimStorePlain]: treesize reduction 335, result has 93.7 percent of original size [2021-06-17 13:53:26,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:26,916 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:26,916 INFO L354 Elim1Store]: treesize reduction 20, result has 84.3 percent of original size [2021-06-17 13:53:26,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 148 [2021-06-17 13:53:26,944 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:32,627 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 780 DAG size of output: 769 [2021-06-17 13:53:32,628 INFO L628 ElimStorePlain]: treesize reduction 174, result has 96.7 percent of original size [2021-06-17 13:53:32,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:32,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:32,828 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:32,828 INFO L354 Elim1Store]: treesize reduction 20, result has 84.3 percent of original size [2021-06-17 13:53:32,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 148 [2021-06-17 13:53:32,859 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:41,404 WARN L205 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 796 DAG size of output: 773 [2021-06-17 13:53:41,405 INFO L628 ElimStorePlain]: treesize reduction 280, result has 94.9 percent of original size [2021-06-17 13:53:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:41,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:41,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:41,627 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:41,628 INFO L354 Elim1Store]: treesize reduction 22, result has 82.7 percent of original size [2021-06-17 13:53:41,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 66 treesize of output 144 [2021-06-17 13:53:41,668 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:47,682 WARN L205 SmtUtils]: Spent 6.01 s on a formula simplification. DAG size of input: 793 DAG size of output: 777 [2021-06-17 13:53:47,683 INFO L628 ElimStorePlain]: treesize reduction 191, result has 96.6 percent of original size [2021-06-17 13:53:47,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:47,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:47,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:47,897 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:47,897 INFO L354 Elim1Store]: treesize reduction 20, result has 84.3 percent of original size [2021-06-17 13:53:47,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 148 [2021-06-17 13:53:47,912 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-17 13:53:56,596 WARN L205 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 794 DAG size of output: 781 [2021-06-17 13:53:56,602 INFO L628 ElimStorePlain]: treesize reduction 163, result has 97.1 percent of original size [2021-06-17 13:53:56,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:56,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:56,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:53:56,802 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-06-17 13:53:56,803 INFO L354 Elim1Store]: treesize reduction 22, result has 82.7 percent of original size [2021-06-17 13:53:56,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 79 treesize of output 153 [2021-06-17 13:53:56,827 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-17 13:54:05,635 WARN L205 SmtUtils]: Spent 8.81 s on a formula simplification. DAG size of input: 795 DAG size of output: 783 [2021-06-17 13:54:05,636 INFO L628 ElimStorePlain]: treesize reduction 119, result has 97.9 percent of original size [2021-06-17 13:54:05,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:05,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:05,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:05,851 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:54:05,851 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:54:05,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:54:05,870 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-17 13:54:11,881 WARN L205 SmtUtils]: Spent 6.01 s on a formula simplification. DAG size of input: 799 DAG size of output: 786 [2021-06-17 13:54:11,883 INFO L628 ElimStorePlain]: treesize reduction 206, result has 96.5 percent of original size [2021-06-17 13:54:11,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:11,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:11,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:54:12,090 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-17 13:54:12,090 INFO L354 Elim1Store]: treesize reduction 10, result has 92.1 percent of original size [2021-06-17 13:54:12,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 68 treesize of output 158 [2021-06-17 13:54:12,125 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-17 13:54:18,386 WARN L205 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 808 DAG size of output: 790 [2021-06-17 13:54:18,387 INFO L628 ElimStorePlain]: treesize reduction 268, result has 95.6 percent of original size [2021-06-17 13:54:21,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 30 dim-0 vars, 29 dim-1 vars, End of recursive call: and 29 xjuncts. [2021-06-17 13:54:21,125 INFO L247 ElimStorePlain]: Needed 30 recursive calls to eliminate 59 variables, input treesize:2533, output treesize:8205 [2021-06-17 13:54:22,082 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2021-06-17 13:54:22,526 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-06-17 13:54:22,798 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-06-17 13:54:23,035 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-06-17 13:55:13,826 WARN L205 SmtUtils]: Spent 50.58 s on a formula simplification. DAG size of input: 129 DAG size of output: 107 [2021-06-17 13:55:13,949 INFO L446 ElimStorePlain]: Different costs {1=[v_prenex_97, v_prenex_96, v_prenex_101, v_prenex_99], 3=[q1, v_prenex_100, v_prenex_103], 6=[v_prenex_98, v_prenex_102, v_prenex_104]} [2021-06-17 13:55:13,967 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:13,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 17 [2021-06-17 13:55:13,969 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:55:14,144 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-06-17 13:55:14,144 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,164 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 19 [2021-06-17 13:55:14,166 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:55:14,489 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2021-06-17 13:55:14,489 INFO L628 ElimStorePlain]: treesize reduction 4, result has 98.8 percent of original size [2021-06-17 13:55:14,502 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 19 [2021-06-17 13:55:14,504 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:55:14,643 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-06-17 13:55:14,644 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,658 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 16 [2021-06-17 13:55:14,659 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:55:14,809 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-06-17 13:55:14,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:14,842 INFO L354 Elim1Store]: treesize reduction 12, result has 63.6 percent of original size [2021-06-17 13:55:14,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 29 [2021-06-17 13:55:14,844 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-06-17 13:55:15,116 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2021-06-17 13:55:15,117 INFO L628 ElimStorePlain]: treesize reduction 12, result has 96.3 percent of original size [2021-06-17 13:55:15,140 INFO L354 Elim1Store]: treesize reduction 18, result has 37.9 percent of original size [2021-06-17 13:55:15,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 19 [2021-06-17 13:55:15,141 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:55:15,263 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-06-17 13:55:15,263 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:15,284 INFO L354 Elim1Store]: treesize reduction 20, result has 39.4 percent of original size [2021-06-17 13:55:15,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 21 [2021-06-17 13:55:15,285 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:55:15,408 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-06-17 13:55:15,408 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:55:15,446 INFO L354 Elim1Store]: treesize reduction 26, result has 57.4 percent of original size [2021-06-17 13:55:15,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 43 [2021-06-17 13:55:15,450 INFO L550 ElimStorePlain]: Start of recursive call 9: 2 dim-0 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:55:15,722 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2021-06-17 13:55:15,723 INFO L628 ElimStorePlain]: treesize reduction 10, result has 96.7 percent of original size [2021-06-17 13:55:15,760 INFO L354 Elim1Store]: treesize reduction 26, result has 57.4 percent of original size [2021-06-17 13:55:15,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 43 [2021-06-17 13:55:15,764 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:55:16,040 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2021-06-17 13:55:16,041 INFO L628 ElimStorePlain]: treesize reduction 10, result has 96.7 percent of original size [2021-06-17 13:55:16,082 INFO L354 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2021-06-17 13:55:16,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 23 treesize of output 47 [2021-06-17 13:55:16,086 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:55:16,356 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2021-06-17 13:55:16,357 INFO L628 ElimStorePlain]: treesize reduction 10, result has 96.6 percent of original size [2021-06-17 13:55:16,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, End of recursive call: and 12 xjuncts. [2021-06-17 13:55:16,373 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 20 variables, input treesize:349, output treesize:167 [2021-06-17 13:55:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:55:16,562 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [456787553] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:55:16,562 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:55:16,562 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 54 [2021-06-17 13:55:16,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622405333] [2021-06-17 13:55:16,562 INFO L462 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-06-17 13:55:16,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:55:16,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-06-17 13:55:16,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=2811, Unknown=0, NotChecked=0, Total=2970 [2021-06-17 13:55:16,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:55:16,564 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:55:16,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 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) [2021-06-17 13:55:16,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:55:16,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:55:16,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:55:16,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:55:16,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:55:16,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:55:17,311 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 48 [2021-06-17 13:55:17,806 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 44 [2021-06-17 13:55:18,425 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 64 [2021-06-17 13:55:19,139 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 24 [2021-06-17 13:55:19,627 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 52 [2021-06-17 13:55:22,844 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 32 [2021-06-17 13:55:23,678 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 119 [2021-06-17 13:55:24,152 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 48 [2021-06-17 13:55:25,158 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 118 [2021-06-17 13:56:53,006 WARN L205 SmtUtils]: Spent 1.46 m on a formula simplification. DAG size of input: 123 DAG size of output: 109 [2021-06-17 13:56:54,173 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 47 [2021-06-17 13:56:54,606 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 61 [2021-06-17 13:56:55,767 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 75 [2021-06-17 13:56:57,025 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2021-06-17 13:56:58,267 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 50 [2021-06-17 13:57:00,315 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 122 [2021-06-17 13:57:01,118 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2021-06-17 13:57:01,841 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 59 [2021-06-17 13:57:02,615 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 128 [2021-06-17 13:57:03,485 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2021-06-17 13:57:04,356 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2021-06-17 13:57:04,817 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 108 [2021-06-17 13:57:05,478 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 125 [2021-06-17 13:57:06,148 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 134 [2021-06-17 13:57:06,915 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2021-06-17 13:57:07,403 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-06-17 13:57:08,447 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-06-17 13:57:09,534 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2021-06-17 13:57:10,204 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-06-17 13:57:10,878 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 77 [2021-06-17 13:57:11,232 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-06-17 13:57:11,542 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-06-17 13:58:29,646 WARN L205 SmtUtils]: Spent 1.30 m on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:29,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-17 13:58:29,980 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-06-17 13:58:29,980 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:58:29,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:58:29,981 INFO L82 PathProgramCache]: Analyzing trace with hash 522165293, now seen corresponding path program 19 times [2021-06-17 13:58:29,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:58:29,981 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402227710] [2021-06-17 13:58:29,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:58:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:58:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 47 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-06-17 13:58:30,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:58:30,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402227710] [2021-06-17 13:58:30,066 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402227710] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:58:30,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563327797] [2021-06-17 13:58:30,066 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 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 [2021-06-17 13:58:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:58:30,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 13:58:30,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:58:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 47 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-06-17 13:58:30,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1563327797] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:58:30,195 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:58:30,195 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6] total 12 [2021-06-17 13:58:30,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069236553] [2021-06-17 13:58:30,196 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 13:58:30,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:58:30,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 13:58:30,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2021-06-17 13:58:30,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:58:30,196 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:58:30,196 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 12 states have internal predecessors, (84), 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) [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:30,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-17 13:58:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:58:31,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-17 13:58:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:58:31,886 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1376 [2021-06-17 13:58:31,886 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:58:31,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:58:31,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1883114387, now seen corresponding path program 20 times [2021-06-17 13:58:31,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:58:31,887 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585732064] [2021-06-17 13:58:31,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:58:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:58:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 23 proven. 44 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-17 13:58:31,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:58:31,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585732064] [2021-06-17 13:58:31,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585732064] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:58:31,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035717858] [2021-06-17 13:58:31,969 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 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 [2021-06-17 13:58:32,027 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:58:32,027 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:58:32,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 13:58:32,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:58:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 44 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-06-17 13:58:32,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1035717858] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:58:32,113 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:58:32,113 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6] total 12 [2021-06-17 13:58:32,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215145865] [2021-06-17 13:58:32,114 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 13:58:32,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:58:32,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 13:58:32,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2021-06-17 13:58:32,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:58:32,115 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:58:32,115 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 12 states have internal predecessors, (71), 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) [2021-06-17 13:58:32,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:58:32,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:32,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:32,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:32,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:58:32,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:58:35,244 WARN L205 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 72 [2021-06-17 13:58:37,731 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 13:58:38,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:58:38,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:58:39,166 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1377,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:58:39,166 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:58:39,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:58:39,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1771146278, now seen corresponding path program 21 times [2021-06-17 13:58:39,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:58:39,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595589055] [2021-06-17 13:58:39,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:58:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:58:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 48 proven. 41 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-06-17 13:58:39,219 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:58:39,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595589055] [2021-06-17 13:58:39,219 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595589055] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:58:39,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518121072] [2021-06-17 13:58:39,219 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 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 [2021-06-17 13:58:39,293 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-17 13:58:39,293 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:58:39,294 WARN L261 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 85 conjunts are in the unsatisfiable core [2021-06-17 13:58:39,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:58:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:58:39,849 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:58:39,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 85 treesize of output 213 [2021-06-17 13:58:39,857 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:58:39,944 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:58:39,946 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:58:39,946 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:283 [2021-06-17 13:58:40,814 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 156 [2021-06-17 13:58:41,371 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 152 [2021-06-17 13:58:41,633 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 233 [2021-06-17 13:58:42,695 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 173 [2021-06-17 13:58:42,931 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 587 DAG size of output: 261 [2021-06-17 13:58:43,564 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 412 [2021-06-17 13:58:44,021 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 128 [2021-06-17 13:58:44,853 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 214 [2021-06-17 13:58:45,256 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 232 [2021-06-17 13:58:45,836 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 162 [2021-06-17 13:58:46,475 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 660 DAG size of output: 298 [2021-06-17 13:58:46,986 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 160 [2021-06-17 13:58:48,011 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 211 [2021-06-17 13:58:48,414 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 229 [2021-06-17 13:58:48,846 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 295 [2021-06-17 13:58:50,094 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 1195 DAG size of output: 499 [2021-06-17 13:58:50,376 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 133 [2021-06-17 13:58:50,916 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 227 [2021-06-17 13:58:51,128 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 245 [2021-06-17 13:58:52,081 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 327 [2021-06-17 13:58:52,573 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 195 [2021-06-17 13:58:52,867 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 106 [2021-06-17 13:58:53,138 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 137 [2021-06-17 13:58:53,855 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 232 [2021-06-17 13:58:54,158 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 250 [2021-06-17 13:58:54,735 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 653 DAG size of output: 332 [2021-06-17 13:58:55,789 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1165 DAG size of output: 551 [2021-06-17 13:58:58,451 WARN L205 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 2282 DAG size of output: 942 [2021-06-17 13:59:02,432 WARN L205 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 2335 DAG size of output: 960 [2021-06-17 13:59:03,194 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 178 [2021-06-17 13:59:04,088 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 149 [2021-06-17 13:59:04,305 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 183 [2021-06-17 13:59:04,743 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 288 [2021-06-17 13:59:05,323 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 155 [2021-06-17 13:59:05,707 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 197 [2021-06-17 13:59:06,085 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 151 [2021-06-17 13:59:06,401 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 193 [2021-06-17 13:59:06,822 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 312 [2021-06-17 13:59:07,851 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 1199 DAG size of output: 513 [2021-06-17 13:59:08,948 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 268 [2021-06-17 13:59:10,588 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 1233 DAG size of output: 531 [2021-06-17 13:59:17,346 WARN L205 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 2506 DAG size of output: 1052 [2021-06-17 13:59:24,978 WARN L205 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 2528 DAG size of output: 925 [2021-06-17 13:59:32,280 WARN L205 SmtUtils]: Spent 7.23 s on a formula simplification. DAG size of input: 2528 DAG size of output: 925 [2021-06-17 13:59:32,487 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 925 [2021-06-17 13:59:37,628 WARN L205 SmtUtils]: Spent 4.87 s on a formula simplification. DAG size of input: 917 DAG size of output: 165 [2021-06-17 13:59:38,073 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 344 [2021-06-17 13:59:38,223 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 351 [2021-06-17 13:59:38,357 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 351 [2021-06-17 13:59:41,185 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 351 DAG size of output: 201 [2021-06-17 13:59:41,848 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 129 [2021-06-17 13:59:42,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,131 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:59:42,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 72 treesize of output 108 [2021-06-17 13:59:42,139 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:59:42,147 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:59:42,149 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:59:42,149 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:80, output treesize:38 [2021-06-17 13:59:42,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:59:42,406 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:59:42,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 77 [2021-06-17 13:59:42,416 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:59:42,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:59:42,424 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:59:42,424 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-06-17 13:59:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 13:59:42,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [518121072] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:59:42,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:59:42,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 30] total 36 [2021-06-17 13:59:42,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297948451] [2021-06-17 13:59:42,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-06-17 13:59:42,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:59:42,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-06-17 13:59:42,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1190, Unknown=0, NotChecked=0, Total=1332 [2021-06-17 13:59:42,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:59:42,503 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:59:42,503 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 3.27027027027027) internal successors, (121), 36 states have internal predecessors, (121), 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) [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:59:42,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:59:42,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 13:59:42,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:59:42,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:59:42,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:59:46,711 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 93 [2021-06-17 13:59:47,931 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 168 DAG size of output: 154 [2021-06-17 13:59:49,189 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2021-06-17 13:59:51,345 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2021-06-17 13:59:53,019 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 228 DAG size of output: 197 [2021-06-17 13:59:53,899 WARN L205 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-06-17 13:59:56,032 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 199 DAG size of output: 191 [2021-06-17 13:59:56,524 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 83 [2021-06-17 13:59:57,358 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 147 [2021-06-17 14:00:02,264 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 199 DAG size of output: 183 [2021-06-17 14:00:02,876 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 93 [2021-06-17 14:00:04,358 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 168 DAG size of output: 154 [2021-06-17 14:00:06,022 WARN L205 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2021-06-17 14:00:08,788 WARN L205 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 199 DAG size of output: 194 [2021-06-17 14:00:11,329 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 228 DAG size of output: 197 [2021-06-17 14:00:12,530 WARN L205 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 151 [2021-06-17 14:00:15,212 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 199 DAG size of output: 191 [2021-06-17 14:00:15,894 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 83 [2021-06-17 14:00:16,873 WARN L205 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 147 [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:17,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:17,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:00:17,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1378 [2021-06-17 14:00:17,881 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:00:17,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:00:17,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1865508248, now seen corresponding path program 22 times [2021-06-17 14:00:17,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:00:17,881 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294631404] [2021-06-17 14:00:17,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:00:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:00:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 62 proven. 21 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-17 14:00:18,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:00:18,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294631404] [2021-06-17 14:00:18,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294631404] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:00:18,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088902412] [2021-06-17 14:00:18,468 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:00:18,523 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 14:00:18,523 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 14:00:18,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-17 14:00:18,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:00:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 71 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-17 14:00:18,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2088902412] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:00:18,732 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 14:00:18,732 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-06-17 14:00:18,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591429330] [2021-06-17 14:00:18,733 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 14:00:18,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 14:00:18,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 14:00:18,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-06-17 14:00:18,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:00:18,734 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 14:00:18,734 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 8 states have internal predecessors, (63), 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) [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:18,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:00:18,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:00:23,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:23,733 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2641,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:00:23,733 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:00:23,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:00:23,733 INFO L82 PathProgramCache]: Analyzing trace with hash -1368496022, now seen corresponding path program 23 times [2021-06-17 14:00:23,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:00:23,734 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492437192] [2021-06-17 14:00:23,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:00:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:00:24,331 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-06-17 14:00:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 14:00:25,921 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:00:25,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492437192] [2021-06-17 14:00:25,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492437192] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:00:25,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770843100] [2021-06-17 14:00:25,922 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:00:25,987 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-06-17 14:00:25,987 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 14:00:25,989 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 101 conjunts are in the unsatisfiable core [2021-06-17 14:00:25,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:00:26,318 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2021-06-17 14:00:28,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 77 [2021-06-17 14:00:28,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 14:00:28,752 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 14:00:28,757 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-17 14:00:28,757 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:120, output treesize:85 [2021-06-17 14:00:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:30,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:30,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:30,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:30,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52 [2021-06-17 14:00:30,144 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 14:00:30,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 14:00:30,157 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-17 14:00:30,157 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:106, output treesize:38 [2021-06-17 14:00:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:31,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:31,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:00:31,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:31,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 14:00:31,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 14 [2021-06-17 14:00:31,610 INFO L550 ElimStorePlain]: Start of recursive call 2: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-06-17 14:00:31,616 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 14:00:31,618 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 14:00:31,618 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:59, output treesize:3 [2021-06-17 14:00:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 14:00:31,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770843100] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:00:31,684 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 14:00:31,684 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 30] total 62 [2021-06-17 14:00:31,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778812072] [2021-06-17 14:00:31,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-06-17 14:00:31,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 14:00:31,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-06-17 14:00:31,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=3749, Unknown=0, NotChecked=0, Total=3906 [2021-06-17 14:00:31,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:00:31,705 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 14:00:31,708 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 2.0952380952380953) internal successors, (132), 62 states have internal predecessors, (132), 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) [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:00:31,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:00:31,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:00:31,949 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 15 [2021-06-17 14:00:44,349 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2021-06-17 14:00:44,959 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2021-06-17 14:00:45,704 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2021-06-17 14:00:46,392 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2021-06-17 14:00:47,598 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2021-06-17 14:00:49,884 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2021-06-17 14:00:51,000 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2021-06-17 14:00:51,832 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2021-06-17 14:00:52,608 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 79 [2021-06-17 14:00:53,302 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2021-06-17 14:00:54,030 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:01:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:04,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-17 14:01:04,853 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2642 [2021-06-17 14:01:04,853 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:01:04,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:01:04,854 INFO L82 PathProgramCache]: Analyzing trace with hash 300250540, now seen corresponding path program 24 times [2021-06-17 14:01:04,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:01:04,854 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172588438] [2021-06-17 14:01:04,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:01:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:01:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 36 proven. 74 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-17 14:01:05,039 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:01:05,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172588438] [2021-06-17 14:01:05,040 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172588438] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:05,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [73181872] [2021-06-17 14:01:05,040 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:01:05,102 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-06-17 14:01:05,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 14:01:05,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-17 14:01:05,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:01:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 36 proven. 74 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-17 14:01:05,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [73181872] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:05,213 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 14:01:05,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7] total 14 [2021-06-17 14:01:05,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619880057] [2021-06-17 14:01:05,214 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-17 14:01:05,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 14:01:05,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-17 14:01:05,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2021-06-17 14:01:05,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:05,214 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 14:01:05,215 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 6.266666666666667) internal successors, (94), 14 states have internal predecessors, (94), 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) [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:05,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-17 14:01:05,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:09,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:09,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-17 14:01:09,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:10,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2643 [2021-06-17 14:01:10,065 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:01:10,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:01:10,065 INFO L82 PathProgramCache]: Analyzing trace with hash -481116692, now seen corresponding path program 25 times [2021-06-17 14:01:10,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:01:10,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375267449] [2021-06-17 14:01:10,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:01:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:01:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 33 proven. 71 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-06-17 14:01:10,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:01:10,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375267449] [2021-06-17 14:01:10,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375267449] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:10,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854518729] [2021-06-17 14:01:10,202 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:01:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:01:10,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-17 14:01:10,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:01:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 32 proven. 71 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-17 14:01:10,366 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1854518729] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:10,366 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 14:01:10,366 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7] total 14 [2021-06-17 14:01:10,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937213868] [2021-06-17 14:01:10,367 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-17 14:01:10,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 14:01:10,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-17 14:01:10,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2021-06-17 14:01:10,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:10,368 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 14:01:10,368 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 5.4) internal successors, (81), 14 states have internal predecessors, (81), 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) [2021-06-17 14:01:10,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:10,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:10,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:10,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:10,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:10,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:10,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:27,351 WARN L205 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 199 DAG size of output: 183 [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:27,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-17 14:01:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:27,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:27,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2644 [2021-06-17 14:01:27,956 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:01:27,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:01:27,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1543177307, now seen corresponding path program 26 times [2021-06-17 14:01:27,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:01:27,957 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585570535] [2021-06-17 14:01:27,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:01:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:01:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-17 14:01:28,062 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:01:28,062 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585570535] [2021-06-17 14:01:28,062 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585570535] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:28,062 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [399008579] [2021-06-17 14:01:28,062 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:01:28,119 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 14:01:28,120 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 14:01:28,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-17 14:01:28,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:01:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 104 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-17 14:01:28,294 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [399008579] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:28,294 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 14:01:28,294 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-06-17 14:01:28,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011190871] [2021-06-17 14:01:28,295 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-06-17 14:01:28,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 14:01:28,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-06-17 14:01:28,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2021-06-17 14:01:28,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:28,295 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 14:01:28,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 7.9375) internal successors, (127), 15 states have internal predecessors, (127), 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) [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:28,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:28,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 14:01:36,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 14:01:36,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 14:01:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-17 14:01:36,899 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2645,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:01:36,900 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 14:01:36,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 14:01:36,900 INFO L82 PathProgramCache]: Analyzing trace with hash -195104663, now seen corresponding path program 27 times [2021-06-17 14:01:36,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 14:01:36,900 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577526180] [2021-06-17 14:01:36,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 14:01:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 14:01:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 14:01:39,292 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 14:01:39,292 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577526180] [2021-06-17 14:01:39,292 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577526180] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 14:01:39,292 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1861005201] [2021-06-17 14:01:39,292 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 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 14:01:39,354 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-06-17 14:01:39,355 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 14:01:39,356 WARN L261 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 127 conjunts are in the unsatisfiable core [2021-06-17 14:01:39,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 14:01:41,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:41,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:42,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 14:01:42,239 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-17 14:01:42,240 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 14:01:42,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 13 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 32 case distinctions, treesize of input 129 treesize of output 421 [2021-06-17 14:01:42,256 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 14:01:42,657 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-17 14:01:42,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 14:01:42,662 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 14:01:42,662 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:138, output treesize:600 [2021-06-17 14:01:43,345 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-17 14:01:43,902 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2021-06-17 14:01:44,171 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 138 [2021-06-17 14:01:44,367 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 175 [2021-06-17 14:01:45,093 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 208 [2021-06-17 14:01:45,679 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 170 [2021-06-17 14:01:46,362 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 116 [2021-06-17 14:01:46,646 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 196 [2021-06-17 14:01:47,056 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 265 [2021-06-17 14:01:47,635 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 139 [2021-06-17 14:01:47,862 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 176 [2021-06-17 14:01:48,681 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 330 [2021-06-17 14:01:49,977 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 711 DAG size of output: 340 [2021-06-17 14:01:50,454 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 146 [2021-06-17 14:01:50,994 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2021-06-17 14:01:51,180 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 141 [2021-06-17 14:01:51,361 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 180 [2021-06-17 14:01:52,035 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 213 [2021-06-17 14:01:52,681 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 223 [2021-06-17 14:01:55,350 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 753 DAG size of output: 382 [2021-06-17 14:01:55,950 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 140 [2021-06-17 14:01:56,458 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2021-06-17 14:01:56,579 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 147 [2021-06-17 14:01:56,847 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 646 DAG size of output: 198 [2021-06-17 14:01:57,395 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 172 [2021-06-17 14:01:57,854 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 715 DAG size of output: 267 [2021-06-17 14:01:58,836 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 140 [2021-06-17 14:01:59,066 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 177 [2021-06-17 14:01:59,970 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 780 DAG size of output: 332 [2021-06-17 14:02:01,094 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 140 [2021-06-17 14:02:01,590 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 177 [2021-06-17 14:02:01,950 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 210 [2021-06-17 14:02:03,275 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 790 DAG size of output: 342 [2021-06-17 14:02:03,917 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 144 [2021-06-17 14:02:04,336 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 183 [2021-06-17 14:02:05,164 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 216 [2021-06-17 14:02:05,994 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 149 [2021-06-17 14:02:06,611 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 226 [2021-06-17 14:02:08,842 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 832 DAG size of output: 384 [2021-06-17 14:02:14,304 WARN L205 SmtUtils]: Spent 5.45 s on a formula simplification. DAG size of input: 1498 DAG size of output: 653 [2021-06-17 14:02:14,832 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 142 [2021-06-17 14:02:15,927 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 176 [2021-06-17 14:02:16,205 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 209 [2021-06-17 14:02:16,690 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 219 [2021-06-17 14:02:18,088 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 192 [2021-06-17 14:02:18,472 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 261 [2021-06-17 14:02:19,146 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 135 [2021-06-17 14:02:19,336 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 172 [2021-06-17 14:02:20,084 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 326 [2021-06-17 14:02:21,147 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 172 [2021-06-17 14:02:21,435 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 205 [2021-06-17 14:02:22,636 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 689 DAG size of output: 336 [2021-06-17 14:02:24,662 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 731 DAG size of output: 378 [2021-06-17 14:02:25,440 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 166 [2021-06-17 14:02:25,670 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 199 [2021-06-17 14:02:26,326 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 167 [2021-06-17 14:02:27,034 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 186 [2021-06-17 14:02:27,637 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 255 [2021-06-17 14:02:28,260 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 320 [2021-06-17 14:02:29,077 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 330 [2021-06-17 14:02:29,558 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 170 [2021-06-17 14:02:30,001 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 203 [2021-06-17 14:02:30,805 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 213 [2021-06-17 14:02:32,327 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 668 DAG size of output: 372 [2021-06-17 14:02:36,378 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 1317 DAG size of output: 638 [2021-06-17 14:02:46,387 WARN L205 SmtUtils]: Spent 10.00 s on a formula simplification. DAG size of input: 2725 DAG size of output: 1150 [2021-06-17 14:02:46,976 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 139 [2021-06-17 14:02:47,452 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 148 [2021-06-17 14:02:47,704 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 196 [2021-06-17 14:02:48,266 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 171 [2021-06-17 14:02:48,721 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 675 DAG size of output: 265 [2021-06-17 14:02:49,746 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 138 [2021-06-17 14:02:49,964 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 175 [2021-06-17 14:02:50,811 WARN L205 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 740 DAG size of output: 330 [2021-06-17 14:02:51,401 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 139 [2021-06-17 14:02:51,921 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 176 [2021-06-17 14:02:52,780 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 209 [2021-06-17 14:02:54,276 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 772 DAG size of output: 340 [2021-06-17 14:02:55,690 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 180 [2021-06-17 14:02:56,003 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 213 [2021-06-17 14:02:57,338 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 223 [2021-06-17 14:02:59,345 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 816 DAG size of output: 382 [2021-06-17 14:03:00,012 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 170 [2021-06-17 14:03:00,539 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 203 [2021-06-17 14:03:01,371 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 190 [2021-06-17 14:03:01,986 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 259 [2021-06-17 14:03:02,643 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 170 [2021-06-17 14:03:03,131 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 324 [2021-06-17 14:03:03,931 WARN L205 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 334 [2021-06-17 14:03:04,429 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 174 [2021-06-17 14:03:04,812 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 207 [2021-06-17 14:03:05,447 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 217 [2021-06-17 14:03:06,749 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 743 DAG size of output: 376 [2021-06-17 14:03:10,058 WARN L205 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 1472 DAG size of output: 642 [2021-06-17 14:03:10,949 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 184 [2021-06-17 14:03:11,664 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 217 [2021-06-17 14:03:12,251 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 176 [2021-06-17 14:03:13,348 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 644 DAG size of output: 208 [2021-06-17 14:03:13,751 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 277 [2021-06-17 14:03:14,700 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 187 [2021-06-17 14:03:15,423 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 778 DAG size of output: 342 [2021-06-17 14:03:16,802 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 794 DAG size of output: 352 [2021-06-17 14:03:17,785 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 150 [2021-06-17 14:03:19,201 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 152 [2021-06-17 14:03:19,398 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 191 [2021-06-17 14:03:19,771 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 224 [2021-06-17 14:03:20,437 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 234 [2021-06-17 14:03:23,332 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 841 DAG size of output: 394 [2021-06-17 14:03:24,454 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 150 [2021-06-17 14:03:26,189 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 188 [2021-06-17 14:03:26,457 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 221 [2021-06-17 14:03:26,997 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 231 [2021-06-17 14:03:28,055 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 146 [2021-06-17 14:03:28,283 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 183 [2021-06-17 14:03:29,002 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 144 [2021-06-17 14:03:29,562 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 156 [2021-06-17 14:03:29,820 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 723 DAG size of output: 205 [2021-06-17 14:03:30,512 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 176 [2021-06-17 14:03:30,955 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 792 DAG size of output: 274 [2021-06-17 14:03:32,034 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 857 DAG size of output: 339 [2021-06-17 14:03:32,852 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 127 [2021-06-17 14:03:34,262 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 144 [2021-06-17 14:03:34,551 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 181 [2021-06-17 14:03:35,017 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 214 [2021-06-17 14:03:37,001 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 886 DAG size of output: 349 [2021-06-17 14:03:39,739 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 934 DAG size of output: 391 [2021-06-17 14:03:44,661 WARN L205 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 1683 DAG size of output: 666 [2021-06-17 14:03:54,705 WARN L205 SmtUtils]: Spent 10.03 s on a formula simplification. DAG size of input: 3060 DAG size of output: 1163 [2021-06-17 14:04:17,612 WARN L205 SmtUtils]: Spent 22.88 s on a formula simplification. DAG size of input: 5686 DAG size of output: 2129 [2021-06-17 14:04:18,292 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 148 [2021-06-17 14:04:18,838 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 185 Received shutdown request... [2021-06-17 14:04:19,186 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2646 [2021-06-17 14:04:19,187 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-17 14:04:19,209 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 14:04:19,212 WARN L196 ceAbstractionStarter]: Timeout [2021-06-17 14:04:19,212 INFO L202 PluginConnector]: Adding new model buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 02:04:19 BasicIcfg [2021-06-17 14:04:19,212 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 14:04:19,213 INFO L168 Benchmark]: Toolchain (without parser) took 838285.08 ms. Allocated memory was 197.1 MB in the beginning and 3.7 GB in the end (delta: 3.5 GB). Free memory was 176.0 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.1 GB. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 197.1 MB. Free memory is still 177.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.90 ms. Allocated memory is still 197.1 MB. Free memory was 176.0 MB in the beginning and 174.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L168 Benchmark]: Boogie Preprocessor took 25.17 ms. Allocated memory is still 197.1 MB. Free memory was 174.5 MB in the beginning and 173.5 MB in the end (delta: 944.3 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L168 Benchmark]: RCFGBuilder took 364.86 ms. Allocated memory is still 197.1 MB. Free memory was 173.3 MB in the beginning and 158.4 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L168 Benchmark]: TraceAbstraction took 837865.30 ms. Allocated memory was 197.1 MB in the beginning and 3.7 GB in the end (delta: 3.5 GB). Free memory was 157.9 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.1 GB. Max. memory is 8.0 GB. [2021-06-17 14:04:19,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 197.1 MB. Free memory is still 177.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.90 ms. Allocated memory is still 197.1 MB. Free memory was 176.0 MB in the beginning and 174.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 25.17 ms. Allocated memory is still 197.1 MB. Free memory was 174.5 MB in the beginning and 173.5 MB in the end (delta: 944.3 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 364.86 ms. Allocated memory is still 197.1 MB. Free memory was 173.3 MB in the beginning and 158.4 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 837865.30 ms. Allocated memory was 197.1 MB in the beginning and 3.7 GB in the end (delta: 3.5 GB). Free memory was 157.9 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.1 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: 1362682, positive: 1230988, positive conditional: 1230266, positive unconditional: 722, negative: 131694, negative conditional: 131682, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1234491, positive: 1230988, positive conditional: 1230266, positive unconditional: 722, negative: 3503, negative conditional: 3491, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1234491, positive: 1206267, positive conditional: 0, positive unconditional: 1206267, negative: 28224, negative conditional: 0, negative unconditional: 28224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 591, positive: 582, positive conditional: 0, positive unconditional: 582, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 591, positive: 570, positive conditional: 0, positive unconditional: 570, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1234491, positive: 1205685, positive conditional: 0, positive unconditional: 1205685, negative: 28215, negative conditional: 0, negative unconditional: 28215, unknown: 591, unknown conditional: 0, unknown unconditional: 591] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758 ], Maximal queried relation: 33, Independence queries for same thread: 128191 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 22465, Number of persistent set computation: 570056, Number of trivial persistent sets: 529164, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1362682, positive: 1230988, positive conditional: 1230266, positive unconditional: 722, negative: 131694, negative conditional: 131682, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1234491, positive: 1230988, positive conditional: 1230266, positive unconditional: 722, negative: 3503, negative conditional: 3491, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1234491, positive: 1206267, positive conditional: 0, positive unconditional: 1206267, negative: 28224, negative conditional: 0, negative unconditional: 28224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 591, positive: 582, positive conditional: 0, positive unconditional: 582, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 591, positive: 570, positive conditional: 0, positive unconditional: 570, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1234491, positive: 1205685, positive conditional: 0, positive unconditional: 1205685, negative: 28215, negative conditional: 0, negative unconditional: 28215, unknown: 591, unknown conditional: 0, unknown unconditional: 591] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758, SemanticConditionEliminator.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 253085, positive: 24721, positive conditional: 24721, positive unconditional: 0, negative: 228364, negative conditional: 64545, negative unconditional: 163819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 170, positive: 26, positive conditional: 14, positive unconditional: 12, negative: 144, negative conditional: 135, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 559, positive: 85, positive conditional: 56, positive unconditional: 28, negative: 474, negative conditional: 385, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 253085, positive: 24707, positive conditional: 24707, positive unconditional: 0, negative: 228229, negative conditional: 64410, negative unconditional: 163819, unknown: 149, unknown conditional: 149, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 740, Positive cache size: 596, Positive conditional cache size: 14, Positive unconditional cache size: 582, Negative cache size: 144, Negative conditional cache size: 135, Negative unconditional cache size: 9, Eliminated conditions: 163758 ], Maximal queried relation: 33, Independence queries for same thread: 128191 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 80 with TraceHistMax 6,while TraceCheckSpWp was constructing forward predicates,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 54 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 837726.2ms, OverallIterations: 34, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 8.7ms, PartialOrderReductionTime: 320358.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 574, 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: 221.0ms SsaConstructionTime, 1075.4ms SatisfiabilityAnalysisTime, 347005.1ms InterpolantComputationTime, 2814 NumberOfCodeBlocks, 2801 NumberOfCodeBlocksAsserted, 121 NumberOfCheckSat, 2754 ConstructedInterpolants, 36 QuantifiedInterpolants, 51347 SizeOfPredicates, 61 NumberOfNonLiveVariables, 3874 ConjunctsInSsa, 561 ConjunctsInUnsatCore, 60 InterpolantComputations, 8 PerfectInterpolantSequences, 1514/2973 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