/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 16:29:48,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 16:29:48,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 16:29:48,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 16:29:48,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 16:29:48,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 16:29:48,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 16:29:48,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 16:29:48,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 16:29:48,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 16:29:48,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 16:29:48,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 16:29:48,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 16:29:48,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 16:29:48,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 16:29:48,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 16:29:48,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-14 16:29:48,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-14 16:29:48,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-14 16:29:48,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-14 16:29:48,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-14 16:29:48,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-07-14 16:29:48,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 16:29:48,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 16:29:48,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 16:29:48,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-07-14 16:29:48,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 16:29:48,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 16:29:48,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 16:29:48,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 16:29:48,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 16:29:48,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 16:29:48,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 16:29:48,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 16:29:48,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 16:29:48,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 16:29:48,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 16:29:48,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 16:29:48,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 16:29:48,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 16:29:48,429 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 16:29:48,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 16:29:48,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 16:29:48,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 16:29:48,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 16:29:48,682 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 16:29:48,683 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 16:29:48,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl [2021-07-14 16:29:48,684 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl' [2021-07-14 16:29:48,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 16:29:48,712 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 16:29:48,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 16:29:48,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 16:29:48,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 16:29:48,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 16:29:48,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 16:29:48,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 16:29:48,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 16:29:48,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... [2021-07-14 16:29:48,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 16:29:48,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 16:29:48,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 16:29:48,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 16:29:48,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 16:29:48,809 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 16:29:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 16:29:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 16:29:48,809 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 16:29:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 16:29:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 16:29:48,810 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 16:29:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 16:29:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 16:29:48,812 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 16:29:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 16:29:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 16:29:48,813 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-14 16:29:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-14 16:29:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-14 16:29:48,813 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 16:29:49,033 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 16:29:49,033 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 16:29:49,035 INFO L202 PluginConnector]: Adding new model buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:29:49 BoogieIcfgContainer [2021-07-14 16:29:49,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 16:29:49,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 16:29:49,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 16:29:49,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 16:29:49,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:29:48" (1/2) ... [2021-07-14 16:29:49,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40ffbea3 and model type buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:29:49, skipping insertion in model container [2021-07-14 16:29:49,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:29:49" (2/2) ... [2021-07-14 16:29:49,040 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-series.wvr.bpl [2021-07-14 16:29:49,043 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 16:29:49,043 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 16:29:49,043 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 16:29:49,044 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 16:29:49,074 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-14 16:29:49,090 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 [2021-07-14 16:29:49,150 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 16:29:49,151 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 16:29:49,151 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 16:29:49,151 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 16:29:49,151 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 16:29:49,151 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 16:29:49,151 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 16:29:49,151 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 16:29:49,327 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:49,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:49,331 INFO L82 PathProgramCache]: Analyzing trace with hash 999122166, now seen corresponding path program 1 times [2021-07-14 16:29:49,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:49,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830481569] [2021-07-14 16:29:49,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-14 16:29:49,478 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:49,479 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830481569] [2021-07-14 16:29:49,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830481569] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 16:29:49,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 16:29:49,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 16:29:49,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910665613] [2021-07-14 16:29:49,484 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 16:29:49,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:49,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 16:29:49,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 16:29:49,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:49,497 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:49,498 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:29:49,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:49,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:49,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 16:29:49,576 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:49,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:49,577 INFO L82 PathProgramCache]: Analyzing trace with hash -48920638, now seen corresponding path program 2 times [2021-07-14 16:29:49,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:49,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041107059] [2021-07-14 16:29:49,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 16:29:49,636 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:49,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041107059] [2021-07-14 16:29:49,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041107059] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:49,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230620946] [2021-07-14 16:29:49,637 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:49,689 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:29:49,689 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:49,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-14 16:29:49,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 16:29:49,804 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230620946] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 16:29:49,804 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-14 16:29:49,804 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-07-14 16:29:49,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307715817] [2021-07-14 16:29:49,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 16:29:49,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:49,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 16:29:49,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-14 16:29:49,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:49,810 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:49,810 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) [2021-07-14 16:29:49,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:49,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:49,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:49,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:50,096 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:50,097 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:50,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:50,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1540093061, now seen corresponding path program 1 times [2021-07-14 16:29:50,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:50,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744231525] [2021-07-14 16:29:50,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 16:29:50,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:50,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744231525] [2021-07-14 16:29:50,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744231525] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 16:29:50,127 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 16:29:50,127 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 16:29:50,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522380753] [2021-07-14 16:29:50,127 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 16:29:50,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:50,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 16:29:50,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 16:29:50,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:50,128 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:50,128 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:29:50,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:50,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:50,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:50,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 16:29:50,176 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:50,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:50,176 INFO L82 PathProgramCache]: Analyzing trace with hash -97623228, now seen corresponding path program 2 times [2021-07-14 16:29:50,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:50,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190445868] [2021-07-14 16:29:50,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:29:50,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:50,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190445868] [2021-07-14 16:29:50,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190445868] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:50,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1234994252] [2021-07-14 16:29:50,430 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:50,474 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:29:50,474 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:50,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 16:29:50,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:50,559 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 [2021-07-14 16:29:50,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:29:50,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:50,567 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:29:50,567 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2021-07-14 16:29:50,614 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 [2021-07-14 16:29:50,616 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:29:50,620 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:50,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:29:50,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:7 [2021-07-14 16:29:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:29:50,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1234994252] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:50,663 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:29:50,663 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2021-07-14 16:29:50,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646604659] [2021-07-14 16:29:50,664 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 16:29:50,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:50,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 16:29:50,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-07-14 16:29:50,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:50,665 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:50,665 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) [2021-07-14 16:29:50,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:50,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:50,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:50,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:50,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:51,076 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:51,077 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:51,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:51,077 INFO L82 PathProgramCache]: Analyzing trace with hash 708454940, now seen corresponding path program 3 times [2021-07-14 16:29:51,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:51,078 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964428360] [2021-07-14 16:29:51,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 16:29:51,125 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:51,125 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964428360] [2021-07-14 16:29:51,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964428360] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:51,125 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580497157] [2021-07-14 16:29:51,125 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:51,176 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 16:29:51,176 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:51,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 16:29:51,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 16:29:51,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1580497157] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:51,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:29:51,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-07-14 16:29:51,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602917835] [2021-07-14 16:29:51,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 16:29:51,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:51,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 16:29:51,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-07-14 16:29:51,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:51,272 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:51,272 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.7) internal successors, (57), 9 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:29:51,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:51,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:51,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:51,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:51,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:51,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:51,680 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:51,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:51,680 INFO L82 PathProgramCache]: Analyzing trace with hash -63141680, now seen corresponding path program 4 times [2021-07-14 16:29:51,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:51,680 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205344836] [2021-07-14 16:29:51,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-14 16:29:51,733 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:51,733 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205344836] [2021-07-14 16:29:51,733 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205344836] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:51,733 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537385315] [2021-07-14 16:29:51,733 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:51,783 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:29:51,783 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:51,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 16:29:51,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-07-14 16:29:51,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537385315] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:51,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:29:51,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-07-14 16:29:51,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055766405] [2021-07-14 16:29:51,890 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 16:29:51,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:51,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 16:29:51,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-07-14 16:29:51,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:51,891 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:51,891 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) [2021-07-14 16:29:51,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:51,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:51,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:51,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:51,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:52,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:52,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:52,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,371 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-07-14 16:29:52,372 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:52,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:52,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1067934451, now seen corresponding path program 5 times [2021-07-14 16:29:52,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:52,372 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965028810] [2021-07-14 16:29:52,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-14 16:29:52,452 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:52,452 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965028810] [2021-07-14 16:29:52,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965028810] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:52,452 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528265601] [2021-07-14 16:29:52,452 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:52,507 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 16:29:52,508 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:52,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 16:29:52,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:52,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-14 16:29:52,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528265601] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:52,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:29:52,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-14 16:29:52,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35920320] [2021-07-14 16:29:52,591 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 16:29:52,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:52,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 16:29:52,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-07-14 16:29:52,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:52,592 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:52,592 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 5.875) internal successors, (47), 7 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) [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:52,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:52,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:52,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:52,937 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:29:52,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:29:52,938 INFO L82 PathProgramCache]: Analyzing trace with hash -439300339, now seen corresponding path program 6 times [2021-07-14 16:29:52,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:29:52,938 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572707279] [2021-07-14 16:29:52,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:29:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:29:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:29:54,032 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:29:54,033 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572707279] [2021-07-14 16:29:54,033 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572707279] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:54,033 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [532658995] [2021-07-14 16:29:54,033 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:29:54,089 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-14 16:29:54,090 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:29:54,091 WARN L261 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 85 conjunts are in the unsatisfiable core [2021-07-14 16:29:54,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:29:54,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 61 [2021-07-14 16:29:54,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:29:54,855 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:54,856 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:29:54,856 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:57 [2021-07-14 16:29:55,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,180 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:55,180 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 [2021-07-14 16:29:55,212 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:29:55,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:55,229 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:29:55,229 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:85, output treesize:44 [2021-07-14 16:29:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:29:55,518 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:55,518 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 [2021-07-14 16:29:55,557 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:29:55,562 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:29:55,567 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:29:55,567 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-14 16:29:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:29:55,650 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [532658995] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:29:55,650 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:29:55,650 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 26] total 52 [2021-07-14 16:29:55,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58269358] [2021-07-14 16:29:55,651 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-14 16:29:55,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:29:55,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-14 16:29:55,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=2563, Unknown=0, NotChecked=0, Total=2756 [2021-07-14 16:29:55,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:29:55,653 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:29:55,653 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 2.0943396226415096) internal successors, (111), 52 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:29:55,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:55,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:29:55,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:29:55,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:55,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:55,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:29:55,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:29:55,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:00,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:00,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:30:00,994 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:30:00,995 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:30:00,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:30:00,995 INFO L82 PathProgramCache]: Analyzing trace with hash 664167086, now seen corresponding path program 7 times [2021-07-14 16:30:00,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:30:00,995 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108081313] [2021-07-14 16:30:00,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:30:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:30:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-14 16:30:01,044 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:30:01,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108081313] [2021-07-14 16:30:01,044 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108081313] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:30:01,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705763061] [2021-07-14 16:30:01,044 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:30:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:30:01,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 16:30:01,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:30:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-14 16:30:01,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1705763061] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:30:01,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:30:01,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-14 16:30:01,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322775050] [2021-07-14 16:30:01,171 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 16:30:01,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:30:01,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 16:30:01,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-14 16:30:01,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:30:01,171 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:30:01,172 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 8 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) [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:30:01,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:30:01,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:30:01,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:30:01,480 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-14 16:30:01,480 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:30:01,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:30:01,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1830503760, now seen corresponding path program 8 times [2021-07-14 16:30:01,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:30:01,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573224710] [2021-07-14 16:30:01,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:30:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:30:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 16:30:01,533 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:30:01,533 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573224710] [2021-07-14 16:30:01,533 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573224710] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:30:01,533 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [927282708] [2021-07-14 16:30:01,533 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:30:01,573 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:30:01,573 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:30:01,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 16:30:01,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:30:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 16:30:01,657 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [927282708] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:30:01,657 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:30:01,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-14 16:30:01,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255882230] [2021-07-14 16:30:01,658 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 16:30:01,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:30:01,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 16:30:01,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-14 16:30:01,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:30:01,658 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:30:01,658 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 6.555555555555555) internal successors, (59), 8 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:30:01,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:30:01,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:30:01,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:30:01,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:30:01,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:30:02,010 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:30:02,010 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:30:02,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:30:02,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1492947634, now seen corresponding path program 9 times [2021-07-14 16:30:02,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:30:02,011 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909038228] [2021-07-14 16:30:02,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:30:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:30:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:30:03,359 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:30:03,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909038228] [2021-07-14 16:30:03,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909038228] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:30:03,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949574764] [2021-07-14 16:30:03,360 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:30:03,405 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-14 16:30:03,405 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:30:03,407 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 105 conjunts are in the unsatisfiable core [2021-07-14 16:30:03,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:30:04,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:30:04,956 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:30:04,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 105 treesize of output 285 [2021-07-14 16:30:04,972 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:30:05,102 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-07-14 16:30:05,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:30:07,200 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-14 16:30:07,516 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-14 16:30:07,985 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-14 16:30:08,629 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 152 [2021-07-14 16:30:09,326 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-14 16:30:10,616 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-14 16:30:11,815 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-14 16:30:12,087 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-14 16:30:13,317 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-14 16:30:13,929 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-14 16:30:14,869 WARN L205 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-14 16:30:16,113 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-14 16:30:17,420 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-14 16:30:19,536 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-14 16:30:20,798 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-14 16:30:21,067 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-14 16:30:21,626 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-14 16:30:22,272 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-14 16:30:22,864 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-14 16:30:23,946 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-14 16:30:24,209 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-14 16:30:25,100 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-14 16:30:25,381 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-14 16:30:25,997 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-14 16:30:27,010 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-14 16:30:27,271 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-14 16:30:28,616 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-14 16:30:28,934 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-14 16:30:29,670 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-14 16:30:31,332 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-14 16:30:33,992 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-14 16:30:35,158 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-14 16:30:35,391 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-14 16:30:36,397 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-14 16:30:36,652 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-14 16:30:37,236 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-14 16:30:40,973 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-14 16:30:41,597 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 163 [2021-07-14 16:30:42,329 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-14 16:30:42,967 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-14 16:30:43,486 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 136 [2021-07-14 16:30:43,735 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-14 16:30:44,412 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-14 16:30:44,974 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-14 16:30:45,302 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-14 16:30:45,783 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-14 16:30:46,310 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-14 16:30:46,611 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-14 16:30:47,318 WARN L205 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-14 16:30:48,404 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-14 16:30:50,092 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-14 16:30:56,730 WARN L205 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-14 16:31:06,982 WARN L205 SmtUtils]: Spent 10.24 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-14 16:31:08,676 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-14 16:31:08,947 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-14 16:31:09,388 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-14 16:31:10,603 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-14 16:31:11,790 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-14 16:31:12,907 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-14 16:31:13,185 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-14 16:31:14,364 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-14 16:31:14,986 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-14 16:31:15,932 WARN L205 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-14 16:31:17,111 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-14 16:31:18,429 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-14 16:31:20,569 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-14 16:31:21,066 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 143 [2021-07-14 16:31:21,763 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-14 16:31:22,044 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-14 16:31:22,600 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-14 16:31:23,238 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-14 16:31:23,847 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-14 16:31:24,982 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-14 16:31:25,263 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-14 16:31:26,163 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-14 16:31:26,461 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-14 16:31:27,092 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-14 16:31:28,118 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-14 16:31:28,383 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-14 16:31:29,686 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-14 16:31:30,001 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-14 16:31:30,755 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-14 16:31:32,429 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-14 16:31:35,115 WARN L205 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-14 16:31:36,276 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-14 16:31:36,527 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-14 16:31:37,529 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-14 16:31:37,780 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-14 16:31:38,368 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-14 16:31:42,148 WARN L205 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-14 16:31:42,768 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 163 [2021-07-14 16:31:43,488 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-14 16:31:44,115 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-14 16:31:44,882 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-14 16:31:45,541 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-14 16:31:46,107 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-14 16:31:46,439 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-14 16:31:46,900 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-14 16:31:47,444 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-14 16:31:47,698 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-14 16:31:48,410 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-14 16:31:49,505 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-14 16:31:51,207 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-14 16:31:57,971 WARN L205 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-14 16:32:08,207 WARN L205 SmtUtils]: Spent 10.23 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-14 16:32:08,674 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 150 [2021-07-14 16:32:09,236 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 151 [2021-07-14 16:32:09,490 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 167 [2021-07-14 16:32:10,288 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 150 [2021-07-14 16:32:10,803 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 237 [2021-07-14 16:32:11,344 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 158 [2021-07-14 16:32:12,128 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 247 [2021-07-14 16:32:13,065 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 124 [2021-07-14 16:32:13,316 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 159 [2021-07-14 16:32:13,955 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 137 [2021-07-14 16:32:14,398 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 217 [2021-07-14 16:32:14,985 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 157 [2021-07-14 16:32:15,702 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 165 [2021-07-14 16:32:16,077 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 221 [2021-07-14 16:32:16,788 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-14 16:32:17,178 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 177 [2021-07-14 16:32:18,264 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-14 16:32:18,575 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 183 [2021-07-14 16:32:19,206 WARN L205 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 706 DAG size of output: 244 [2021-07-14 16:32:20,345 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 1175 DAG size of output: 364 [2021-07-14 16:32:22,248 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1337 DAG size of output: 440 [2021-07-14 16:32:25,389 WARN L205 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 1491 DAG size of output: 514 [2021-07-14 16:32:25,992 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 205 [2021-07-14 16:32:26,378 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 217 [2021-07-14 16:32:27,079 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 206 [2021-07-14 16:32:27,629 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 218 [2021-07-14 16:32:28,213 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 250 [2021-07-14 16:32:28,866 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 193 [2021-07-14 16:32:29,434 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 192 [2021-07-14 16:32:29,769 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 222 [2021-07-14 16:32:30,780 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 1222 DAG size of output: 389 [2021-07-14 16:32:31,697 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 162 [2021-07-14 16:32:31,941 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 240 [2021-07-14 16:32:33,525 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1232 DAG size of output: 399 [2021-07-14 16:32:34,506 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 216 [2021-07-14 16:32:34,792 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 226 [2021-07-14 16:32:35,730 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 228 [2021-07-14 16:32:36,256 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 238 [2021-07-14 16:32:36,957 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 336 [2021-07-14 16:32:37,789 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 175 [2021-07-14 16:32:38,494 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-14 16:32:38,864 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 254 [2021-07-14 16:32:39,380 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 264 [2021-07-14 16:32:40,065 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 174 [2021-07-14 16:32:40,961 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-14 16:32:41,413 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 256 [2021-07-14 16:32:42,490 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 266 [2021-07-14 16:32:43,772 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 1251 DAG size of output: 381 [2021-07-14 16:32:46,025 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 2102 DAG size of output: 613 [2021-07-14 16:32:46,469 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 135 [2021-07-14 16:32:47,065 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 139 [2021-07-14 16:32:47,303 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 193 [2021-07-14 16:32:48,094 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 153 [2021-07-14 16:32:48,542 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 163 [2021-07-14 16:32:49,193 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 145 [2021-07-14 16:32:49,353 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 155 [2021-07-14 16:32:49,844 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 224 [2021-07-14 16:32:50,662 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 1126 DAG size of output: 334 [2021-07-14 16:32:54,450 WARN L205 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 2424 DAG size of output: 758 [2021-07-14 16:33:00,833 WARN L205 SmtUtils]: Spent 6.37 s on a formula simplification. DAG size of input: 2722 DAG size of output: 902 [2021-07-14 16:33:10,691 WARN L205 SmtUtils]: Spent 9.85 s on a formula simplification. DAG size of input: 2780 DAG size of output: 960 [2021-07-14 16:33:32,967 WARN L205 SmtUtils]: Spent 22.26 s on a formula simplification. DAG size of input: 5568 DAG size of output: 1915 [2021-07-14 16:34:10,811 WARN L205 SmtUtils]: Spent 37.83 s on a formula simplification. DAG size of input: 5571 DAG size of output: 1916 [2021-07-14 16:34:52,341 WARN L205 SmtUtils]: Spent 41.51 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-14 16:34:52,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:34:52,511 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:124, output treesize:1080322 [2021-07-14 16:35:33,696 WARN L205 SmtUtils]: Spent 41.18 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-14 16:35:34,247 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-14 16:35:34,800 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-14 16:35:35,348 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-14 16:35:44,998 WARN L205 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 1742 DAG size of output: 209 [2021-07-14 16:35:45,987 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 375 [2021-07-14 16:35:46,293 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 397 [2021-07-14 16:35:47,105 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 364 [2021-07-14 16:35:47,340 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 386 [2021-07-14 16:35:47,998 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 844 DAG size of output: 585 [2021-07-14 16:35:48,833 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-14 16:35:49,685 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-14 16:35:53,770 WARN L205 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 598 DAG size of output: 243 [2021-07-14 16:35:54,625 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 153 [2021-07-14 16:35:55,120 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-07-14 16:35:55,586 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 16:35:56,075 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 16:35:56,552 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-14 16:35:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,893 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:56,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 62 treesize of output 104 [2021-07-14 16:35:56,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:56,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:56,989 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:56,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 91 [2021-07-14 16:35:57,017 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,072 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 91 [2021-07-14 16:35:57,107 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,182 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 64 treesize of output 110 [2021-07-14 16:35:57,213 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,296 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 119 [2021-07-14 16:35:57,311 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,408 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 88 treesize of output 144 [2021-07-14 16:35:57,428 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:57,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,507 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 119 [2021-07-14 16:35:57,551 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:57,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,696 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 75 treesize of output 135 [2021-07-14 16:35:57,765 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,900 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:57,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 90 treesize of output 150 [2021-07-14 16:35:57,929 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:57,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,063 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 90 treesize of output 150 [2021-07-14 16:35:58,108 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:58,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,254 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 90 treesize of output 150 [2021-07-14 16:35:58,278 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,420 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,420 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 131 [2021-07-14 16:35:58,454 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:58,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,585 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 159 [2021-07-14 16:35:58,607 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:58,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,756 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 88 treesize of output 134 [2021-07-14 16:35:58,773 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:58,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,939 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:58,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 90 treesize of output 140 [2021-07-14 16:35:58,954 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,119 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:59,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 159 [2021-07-14 16:35:59,148 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:59,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,280 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:59,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 90 treesize of output 150 [2021-07-14 16:35:59,300 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,369 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-07-14 16:35:59,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 64 treesize of output 1 [2021-07-14 16:35:59,370 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:59,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,443 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-14 16:35:59,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 1 [2021-07-14 16:35:59,444 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:59,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,591 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:59,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 159 [2021-07-14 16:35:59,617 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,730 INFO L354 Elim1Store]: treesize reduction 67, result has 13.0 percent of original size [2021-07-14 16:35:59,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 75 treesize of output 46 [2021-07-14 16:35:59,731 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:35:59,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,870 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:35:59,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 125 [2021-07-14 16:35:59,885 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-14 16:35:59,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:35:59,983 INFO L354 Elim1Store]: treesize reduction 57, result has 14.9 percent of original size [2021-07-14 16:35:59,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 43 [2021-07-14 16:35:59,985 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,043 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 27 [2021-07-14 16:36:00,044 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,111 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-14 16:36:00,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 1 [2021-07-14 16:36:00,112 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,217 INFO L354 Elim1Store]: treesize reduction 65, result has 15.6 percent of original size [2021-07-14 16:36:00,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 54 [2021-07-14 16:36:00,218 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,407 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:36:00,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 131 [2021-07-14 16:36:00,477 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 2 xjuncts. [2021-07-14 16:36:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:00,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 36 [2021-07-14 16:36:00,578 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,743 INFO L354 Elim1Store]: treesize reduction 25, result has 28.6 percent of original size [2021-07-14 16:36:00,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 37 [2021-07-14 16:36:00,745 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:00,949 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-07-14 16:36:00,949 INFO L354 Elim1Store]: treesize reduction 10, result has 89.9 percent of original size [2021-07-14 16:36:00,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 88 treesize of output 134 [2021-07-14 16:36:01,008 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,186 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:36:01,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 88 treesize of output 134 [2021-07-14 16:36:01,199 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 2 xjuncts. [2021-07-14 16:36:01,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 39 [2021-07-14 16:36:01,305 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:01,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:01,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 16:36:01,356 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 27 [2021-07-14 16:36:01,357 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 16:36:08,120 WARN L205 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 834 DAG size of output: 282 [2021-07-14 16:36:08,121 INFO L628 ElimStorePlain]: treesize reduction 8322, result has 26.2 percent of original size [2021-07-14 16:36:09,111 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 174 [2021-07-14 16:36:09,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 23 xjuncts. [2021-07-14 16:36:09,115 INFO L247 ElimStorePlain]: Needed 34 recursive calls to eliminate 2 variables, input treesize:3168, output treesize:17270 [2021-07-14 16:36:09,224 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 174 [2021-07-14 16:36:10,016 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 138 [2021-07-14 16:36:10,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:36:10,452 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:36:10,452 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 [2021-07-14 16:36:10,458 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:36:10,462 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:36:10,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:36:10,464 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-14 16:36:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 9 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:36:10,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949574764] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:10,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:10,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 35] total 67 [2021-07-14 16:36:10,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539947197] [2021-07-14 16:36:10,572 INFO L462 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-07-14 16:36:10,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:10,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-07-14 16:36:10,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4304, Unknown=0, NotChecked=0, Total=4556 [2021-07-14 16:36:10,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:10,574 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:10,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 68 states, 68 states have (on average 1.9264705882352942) internal successors, (131), 67 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:10,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:10,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:14,172 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 44 [2021-07-14 16:36:14,702 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 48 [2021-07-14 16:36:15,040 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 67 [2021-07-14 16:36:15,598 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-07-14 16:36:16,031 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 111 [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:18,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:18,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 16:36:18,268 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:18,269 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:18,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:18,269 INFO L82 PathProgramCache]: Analyzing trace with hash -189821381, now seen corresponding path program 10 times [2021-07-14 16:36:18,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:18,269 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721167148] [2021-07-14 16:36:18,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 40 proven. 149 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-07-14 16:36:18,328 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:18,328 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721167148] [2021-07-14 16:36:18,328 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721167148] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:18,328 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398306308] [2021-07-14 16:36:18,328 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:18,377 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:36:18,377 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:18,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 16:36:18,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 164 proven. 57 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-07-14 16:36:18,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398306308] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:18,614 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:18,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 15] total 22 [2021-07-14 16:36:18,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083106094] [2021-07-14 16:36:18,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 16:36:18,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:18,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 16:36:18,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=406, Unknown=0, NotChecked=0, Total=506 [2021-07-14 16:36:18,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:18,616 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:18,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.869565217391305) internal successors, (112), 22 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 16:36:18,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:19,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:19,396 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6201 [2021-07-14 16:36:19,399 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:19,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:19,399 INFO L82 PathProgramCache]: Analyzing trace with hash -721614722, now seen corresponding path program 11 times [2021-07-14 16:36:19,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:19,399 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073300579] [2021-07-14 16:36:19,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 89 proven. 317 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-07-14 16:36:19,822 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:19,822 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073300579] [2021-07-14 16:36:19,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073300579] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:19,823 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897750384] [2021-07-14 16:36:19,823 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:19,903 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2021-07-14 16:36:19,904 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:19,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-14 16:36:19,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 205 proven. 177 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-07-14 16:36:20,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897750384] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:20,503 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:20,503 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 22] total 57 [2021-07-14 16:36:20,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870742910] [2021-07-14 16:36:20,503 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-07-14 16:36:20,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:20,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-07-14 16:36:20,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=2955, Unknown=0, NotChecked=0, Total=3306 [2021-07-14 16:36:20,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:20,505 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:20,505 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 2.9827586206896552) internal successors, (173), 57 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:20,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:20,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:20,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:21,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:36:21,687 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6202 [2021-07-14 16:36:21,688 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:21,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:21,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1132565726, now seen corresponding path program 12 times [2021-07-14 16:36:21,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:21,688 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580739041] [2021-07-14 16:36:21,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 240 proven. 400 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-14 16:36:21,807 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:21,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580739041] [2021-07-14 16:36:21,807 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580739041] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:21,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662531693] [2021-07-14 16:36:21,807 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:21,890 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-07-14 16:36:21,890 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:21,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 30 conjunts are in the unsatisfiable core [2021-07-14 16:36:21,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 126 proven. 528 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-07-14 16:36:22,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662531693] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:22,478 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:22,478 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 45 [2021-07-14 16:36:22,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672705275] [2021-07-14 16:36:22,479 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-07-14 16:36:22,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:22,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-07-14 16:36:22,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=379, Invalid=1691, Unknown=0, NotChecked=0, Total=2070 [2021-07-14 16:36:22,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:22,480 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:22,480 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 4.260869565217392) internal successors, (196), 45 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:36:22,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:24,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:24,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:25,012 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6203 [2021-07-14 16:36:25,012 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:25,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:25,012 INFO L82 PathProgramCache]: Analyzing trace with hash -792951695, now seen corresponding path program 13 times [2021-07-14 16:36:25,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:25,013 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580641134] [2021-07-14 16:36:25,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 474 proven. 287 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2021-07-14 16:36:25,338 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:25,338 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580641134] [2021-07-14 16:36:25,338 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580641134] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:25,338 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829558372] [2021-07-14 16:36:25,338 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:25,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 16:36:25,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 545 proven. 287 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2021-07-14 16:36:26,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829558372] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:26,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:26,194 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 61 [2021-07-14 16:36:26,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304842047] [2021-07-14 16:36:26,195 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-14 16:36:26,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:26,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-14 16:36:26,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3122, Unknown=0, NotChecked=0, Total=3782 [2021-07-14 16:36:26,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:26,196 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:26,196 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 3.096774193548387) internal successors, (192), 61 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:27,866 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6204,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:27,867 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:27,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:27,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1233429885, now seen corresponding path program 14 times [2021-07-14 16:36:27,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:27,867 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825144970] [2021-07-14 16:36:27,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 485 proven. 862 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-14 16:36:28,099 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:28,099 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825144970] [2021-07-14 16:36:28,099 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825144970] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:28,099 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067850304] [2021-07-14 16:36:28,099 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:28,171 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:36:28,171 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:28,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-14 16:36:28,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 875 proven. 100 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2021-07-14 16:36:28,657 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1067850304] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:28,657 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:28,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18] total 41 [2021-07-14 16:36:28,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155455015] [2021-07-14 16:36:28,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-14 16:36:28,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:28,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-14 16:36:28,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=358, Invalid=1364, Unknown=0, NotChecked=0, Total=1722 [2021-07-14 16:36:28,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:28,658 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:28,658 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 5.0476190476190474) internal successors, (212), 41 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:28,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:28,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:43,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:36:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:36:43,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:43,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:43,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:43,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:36:43,226 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6205,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:43,226 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:43,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:43,227 INFO L82 PathProgramCache]: Analyzing trace with hash -957883373, now seen corresponding path program 15 times [2021-07-14 16:36:43,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:43,227 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411035454] [2021-07-14 16:36:43,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 592 proven. 611 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2021-07-14 16:36:44,432 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:44,432 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411035454] [2021-07-14 16:36:44,432 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411035454] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:44,432 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [186225620] [2021-07-14 16:36:44,432 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:44,552 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2021-07-14 16:36:44,552 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:44,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-14 16:36:44,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 673 proven. 136 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2021-07-14 16:36:45,252 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [186225620] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:45,252 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:45,253 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 19] total 78 [2021-07-14 16:36:45,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508917738] [2021-07-14 16:36:45,253 INFO L462 AbstractCegarLoop]: Interpolant automaton has 79 states [2021-07-14 16:36:45,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:45,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-07-14 16:36:45,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1192, Invalid=4970, Unknown=0, NotChecked=0, Total=6162 [2021-07-14 16:36:45,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:45,255 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:45,255 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 79 states, 79 states have (on average 2.8860759493670884) internal successors, (228), 78 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:45,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:36:45,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:49,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:49,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:49,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:49,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:49,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:36:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-07-14 16:36:49,644 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6206,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:49,644 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:49,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:49,644 INFO L82 PathProgramCache]: Analyzing trace with hash 57838057, now seen corresponding path program 16 times [2021-07-14 16:36:49,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:49,645 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114840741] [2021-07-14 16:36:49,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1114 proven. 1598 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2021-07-14 16:36:50,306 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:50,307 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114840741] [2021-07-14 16:36:50,307 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114840741] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:50,307 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20469061] [2021-07-14 16:36:50,307 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:50,420 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:36:50,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:50,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 865 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-14 16:36:50,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:36:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1800 proven. 962 refuted. 0 times theorem prover too weak. 1990 trivial. 0 not checked. [2021-07-14 16:36:52,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20469061] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:52,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:36:52,205 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 93 [2021-07-14 16:36:52,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602819139] [2021-07-14 16:36:52,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-14 16:36:52,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:36:52,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-14 16:36:52,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1387, Invalid=7355, Unknown=0, NotChecked=0, Total=8742 [2021-07-14 16:36:52,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:52,207 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:36:52,207 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 3.095744680851064) internal successors, (291), 93 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:36:52,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:52,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:52,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:52,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:52,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2021-07-14 16:36:52,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:57,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:36:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:36:57,535 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6207,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:57,535 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:36:57,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:36:57,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1256834361, now seen corresponding path program 17 times [2021-07-14 16:36:57,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:36:57,536 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486245568] [2021-07-14 16:36:57,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:36:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:36:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3463 proven. 3737 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2021-07-14 16:36:58,538 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:36:58,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486245568] [2021-07-14 16:36:58,538 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486245568] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:36:58,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2108296012] [2021-07-14 16:36:58,538 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:36:59,478 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 68 check-sat command(s) [2021-07-14 16:36:59,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:36:59,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-14 16:36:59,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:37:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3233 proven. 3783 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2021-07-14 16:37:03,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2108296012] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:37:03,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:37:03,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 82] total 132 [2021-07-14 16:37:03,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273870411] [2021-07-14 16:37:03,158 INFO L462 AbstractCegarLoop]: Interpolant automaton has 133 states [2021-07-14 16:37:03,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:37:03,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2021-07-14 16:37:03,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2022, Invalid=15534, Unknown=0, NotChecked=0, Total=17556 [2021-07-14 16:37:03,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:37:03,162 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:37:03,162 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 133 states, 133 states have (on average 3.3909774436090228) internal successors, (451), 132 states have internal predecessors, (451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:37:03,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:37:03,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:37:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:37:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:37:05,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 16:37:06,155 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6208 [2021-07-14 16:37:06,155 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:37:06,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:37:06,156 INFO L82 PathProgramCache]: Analyzing trace with hash -436458680, now seen corresponding path program 18 times [2021-07-14 16:37:06,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:37:06,156 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259571520] [2021-07-14 16:37:06,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:37:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:37:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 1186 proven. 1858 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2021-07-14 16:37:07,180 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:37:07,180 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259571520] [2021-07-14 16:37:07,180 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259571520] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:37:07,180 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196133565] [2021-07-14 16:37:07,180 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:37:07,462 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 51 check-sat command(s) [2021-07-14 16:37:07,462 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:37:07,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 63 conjunts are in the unsatisfiable core [2021-07-14 16:37:07,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:37:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 840 proven. 2433 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2021-07-14 16:37:10,000 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196133565] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:37:10,000 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:37:10,000 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 62] total 114 [2021-07-14 16:37:10,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777792096] [2021-07-14 16:37:10,000 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-07-14 16:37:10,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:37:10,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-07-14 16:37:10,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1859, Invalid=11251, Unknown=0, NotChecked=0, Total=13110 [2021-07-14 16:37:10,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:37:10,004 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:37:10,004 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 115 states, 115 states have (on average 3.0695652173913044) internal successors, (353), 114 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:37:10,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 16:37:10,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:37:15,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:15,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:37:15,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:37:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 16:37:15,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 16:37:15,725 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6209,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:37:15,725 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:37:15,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:37:15,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1845215868, now seen corresponding path program 19 times [2021-07-14 16:37:15,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:37:15,726 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871569031] [2021-07-14 16:37:15,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:37:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:37:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3523 proven. 3280 refuted. 0 times theorem prover too weak. 2214 trivial. 0 not checked. [2021-07-14 16:37:16,663 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:37:16,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871569031] [2021-07-14 16:37:16,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871569031] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:37:16,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196283741] [2021-07-14 16:37:16,663 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:37:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:37:16,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-14 16:37:16,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:37:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3633 proven. 256 refuted. 0 times theorem prover too weak. 5128 trivial. 0 not checked. [2021-07-14 16:37:18,378 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196283741] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:37:18,378 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:37:18,378 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 37] total 93 [2021-07-14 16:37:18,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028485757] [2021-07-14 16:37:18,379 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-14 16:37:18,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:37:18,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-14 16:37:18,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1976, Invalid=6766, Unknown=0, NotChecked=0, Total=8742 [2021-07-14 16:37:18,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:37:18,380 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:37:18,381 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 3.8297872340425534) internal successors, (360), 93 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 16:37:18,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:39:56,094 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-14 16:41:42,395 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 14 Received shutdown request... [2021-07-14 16:42:34,614 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6210 [2021-07-14 16:42:34,615 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 16:42:34,627 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 16:42:34,628 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 16:42:34,628 INFO L202 PluginConnector]: Adding new model buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 04:42:34 BasicIcfg [2021-07-14 16:42:34,628 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 16:42:34,629 INFO L168 Benchmark]: Toolchain (without parser) took 765917.09 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 172.7 MB in the beginning and 6.1 GB in the end (delta: -5.9 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 191.9 MB. Free memory was 174.0 MB in the beginning and 173.9 MB in the end (delta: 93.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.66 ms. Allocated memory is still 191.9 MB. Free memory was 172.7 MB in the beginning and 171.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 INFO L168 Benchmark]: Boogie Preprocessor took 10.96 ms. Allocated memory is still 191.9 MB. Free memory was 171.2 MB in the beginning and 170.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 INFO L168 Benchmark]: RCFGBuilder took 289.49 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 154.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 INFO L168 Benchmark]: TraceAbstraction took 765592.48 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 154.2 MB in the beginning and 6.1 GB in the end (delta: -5.9 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. [2021-07-14 16:42:34,629 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 0.11 ms. Allocated memory is still 191.9 MB. Free memory was 174.0 MB in the beginning and 173.9 MB in the end (delta: 93.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 19.66 ms. Allocated memory is still 191.9 MB. Free memory was 172.7 MB in the beginning and 171.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 10.96 ms. Allocated memory is still 191.9 MB. Free memory was 171.2 MB in the beginning and 170.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 289.49 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 154.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 765592.48 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 154.2 MB in the beginning and 6.1 GB in the end (delta: -5.9 GB). Peak memory consumption was 1.9 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: 1905376, positive: 1758989, positive conditional: 1758204, positive unconditional: 785, negative: 146387, negative conditional: 146373, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1759862, positive: 1758989, positive conditional: 1758204, positive unconditional: 785, negative: 873, negative conditional: 859, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1759862, positive: 1632465, positive conditional: 0, positive unconditional: 1632465, negative: 127397, negative conditional: 0, negative unconditional: 127397, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 544, positive: 534, positive conditional: 0, positive unconditional: 534, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 544, positive: 524, positive conditional: 0, positive unconditional: 524, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1759862, positive: 1631931, positive conditional: 0, positive unconditional: 1631931, negative: 127387, negative conditional: 0, negative unconditional: 127387, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588 ], Maximal queried relation: 21, Independence queries for same thread: 145514 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 161, Number of persistent set computation: 94, Number of trivial persistent sets: 22, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1905376, positive: 1758989, positive conditional: 1758204, positive unconditional: 785, negative: 146387, negative conditional: 146373, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1759862, positive: 1758989, positive conditional: 1758204, positive unconditional: 785, negative: 873, negative conditional: 859, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1759862, positive: 1632465, positive conditional: 0, positive unconditional: 1632465, negative: 127397, negative conditional: 0, negative unconditional: 127397, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 544, positive: 534, positive conditional: 0, positive unconditional: 534, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 544, positive: 524, positive conditional: 0, positive unconditional: 524, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1759862, positive: 1631931, positive conditional: 0, positive unconditional: 1631931, negative: 127387, negative conditional: 0, negative unconditional: 127387, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588, SemanticConditionEliminator.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 796778, positive: 126524, positive conditional: 126524, positive unconditional: 0, negative: 670254, negative conditional: 372664, negative unconditional: 297590, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 399, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 318, negative conditional: 308, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 563, positive: 83, positive conditional: 60, positive unconditional: 23, negative: 479, negative conditional: 413, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 796778, positive: 126453, positive conditional: 126453, positive unconditional: 0, negative: 669946, negative conditional: 372356, negative unconditional: 297590, unknown: 379, unknown conditional: 379, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 923, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 318, Negative conditional cache size: 308, Negative unconditional cache size: 10, Eliminated conditions: 297588 ], Maximal queried relation: 21, Independence queries for same thread: 145514 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 2142 known predicates. - 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: 765525.3ms, OverallIterations: 21, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 16.3ms, PartialOrderReductionTime: 367363.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3462, 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: 225.0ms SsaConstructionTime, 2338.1ms SatisfiabilityAnalysisTime, 390973.8ms InterpolantComputationTime, 5804 NumberOfCodeBlocks, 5798 NumberOfCodeBlocksAsserted, 230 NumberOfCheckSat, 5764 ConstructedInterpolants, 16 QuantifiedInterpolants, 53758 SizeOfPredicates, 55 NumberOfNonLiveVariables, 7711 ConjunctsInSsa, 672 ConjunctsInUnsatCore, 40 InterpolantComputations, 3 PerfectInterpolantSequences, 46464/68797 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