/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-array.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 11:53:30,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 11:53:30,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 11:53:30,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 11:53:30,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 11:53:30,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 11:53:30,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 11:53:30,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 11:53:30,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 11:53:30,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 11:53:30,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 11:53:30,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 11:53:30,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 11:53:30,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 11:53:30,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 11:53:30,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 11:53:30,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-10 11:53:30,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-10 11:53:30,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-10 11:53:30,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-10 11:53:30,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-10 11:53:30,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-07-10 11:53:30,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 11:53:30,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 11:53:30,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 11:53:30,529 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 [2021-07-10 11:53:30,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 11:53:30,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 11:53:30,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 11:53:30,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 11:53:30,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 11:53:30,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 11:53:30,559 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 11:53:30,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 11:53:30,559 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 11:53:30,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 11:53:30,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 11:53:30,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 11:53:30,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 11:53:30,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 11:53:30,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 11:53:30,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 11:53:30,569 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 11:53:30,570 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 11:53:30,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 11:53:30,570 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 11:53:30,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 11:53:30,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 11:53:30,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 11:53:30,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 11:53:30,814 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 11:53:30,816 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 11:53:30,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series-array.wvr.bpl [2021-07-10 11:53:30,816 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series-array.wvr.bpl' [2021-07-10 11:53:30,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 11:53:30,835 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 11:53:30,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 11:53:30,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 11:53:30,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 11:53:30,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 11:53:30,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 11:53:30,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 11:53:30,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 11:53:30,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... [2021-07-10 11:53:30,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 11:53:30,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 11:53:30,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 11:53:30,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 11:53:30,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 11:53:30,934 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 11:53:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 11:53:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 11:53:30,934 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 11:53:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 11:53:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 11:53:30,934 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 11:53:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 11:53:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 11:53:30,935 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 11:53:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 11:53:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 11:53:30,935 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 11:53:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 11:53:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 11:53:30,936 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 11:53:31,125 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 11:53:31,125 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 11:53:31,127 INFO L202 PluginConnector]: Adding new model buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:53:31 BoogieIcfgContainer [2021-07-10 11:53:31,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 11:53:31,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 11:53:31,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 11:53:31,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 11:53:31,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:30" (1/2) ... [2021-07-10 11:53:31,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f893ffe and model type buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 11:53:31, skipping insertion in model container [2021-07-10 11:53:31,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:53:31" (2/2) ... [2021-07-10 11:53:31,132 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-series-array.wvr.bpl [2021-07-10 11:53:31,135 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 11:53:31,135 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 11:53:31,135 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 11:53:31,136 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 11:53:31,170 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-10 11:53:31,184 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 [2021-07-10 11:53:31,233 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 11:53:31,233 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 11:53:31,233 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 11:53:31,233 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 11:53:31,234 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 11:53:31,234 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 11:53:31,234 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 11:53:31,234 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 11:53:31,447 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:31,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:31,454 INFO L82 PathProgramCache]: Analyzing trace with hash 999122166, now seen corresponding path program 1 times [2021-07-10 11:53:31,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:31,460 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985614399] [2021-07-10 11:53:31,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 11:53:31,596 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:31,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985614399] [2021-07-10 11:53:31,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985614399] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:31,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 11:53:31,597 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 11:53:31,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880933074] [2021-07-10 11:53:31,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 11:53:31,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:31,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 11:53:31,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 11:53:31,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:31,610 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:31,611 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) [2021-07-10 11:53:31,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:31,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:31,672 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 11:53:31,673 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:31,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:31,677 INFO L82 PathProgramCache]: Analyzing trace with hash -48920638, now seen corresponding path program 2 times [2021-07-10 11:53:31,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:31,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644394732] [2021-07-10 11:53:31,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 11:53:31,719 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:31,719 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644394732] [2021-07-10 11:53:31,719 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644394732] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:31,720 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1065461238] [2021-07-10 11:53:31,720 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 [2021-07-10 11:53:31,772 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:31,772 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:31,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 11:53:31,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 11:53:31,878 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1065461238] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:31,879 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-10 11:53:31,879 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-07-10 11:53:31,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340268535] [2021-07-10 11:53:31,880 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 11:53:31,880 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:31,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 11:53:31,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-10 11:53:31,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:31,881 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:31,881 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) [2021-07-10 11:53:31,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:31,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:31,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:31,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:32,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:32,185 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:32,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:32,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1540093061, now seen corresponding path program 1 times [2021-07-10 11:53:32,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:32,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533113777] [2021-07-10 11:53:32,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 11:53:32,221 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:32,222 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533113777] [2021-07-10 11:53:32,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533113777] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:32,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 11:53:32,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 11:53:32,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276414682] [2021-07-10 11:53:32,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 11:53:32,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:32,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 11:53:32,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 11:53:32,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:32,225 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:32,226 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) [2021-07-10 11:53:32,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:32,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:32,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:32,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,276 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 11:53:32,276 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:32,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:32,277 INFO L82 PathProgramCache]: Analyzing trace with hash -97623228, now seen corresponding path program 2 times [2021-07-10 11:53:32,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:32,277 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117079771] [2021-07-10 11:53:32,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:32,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:32,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117079771] [2021-07-10 11:53:32,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117079771] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:32,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [840812762] [2021-07-10 11:53:32,503 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:32,562 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:32,562 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:32,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 11:53:32,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:32,642 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 [2021-07-10 11:53:32,643 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:32,647 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:32,649 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:32,649 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2021-07-10 11:53:32,695 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 [2021-07-10 11:53:32,697 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:32,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:32,702 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:32,702 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:7 [2021-07-10 11:53:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:32,749 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [840812762] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:32,749 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:32,749 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2021-07-10 11:53:32,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004431453] [2021-07-10 11:53:32,750 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 11:53:32,750 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:32,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 11:53:32,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-07-10 11:53:32,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:32,751 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:32,751 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) [2021-07-10 11:53:32,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:32,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:32,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:32,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:32,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:33,195 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:33,195 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:33,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:33,195 INFO L82 PathProgramCache]: Analyzing trace with hash 708454940, now seen corresponding path program 3 times [2021-07-10 11:53:33,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:33,196 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40201886] [2021-07-10 11:53:33,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-10 11:53:33,224 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:33,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40201886] [2021-07-10 11:53:33,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40201886] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:33,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131364063] [2021-07-10 11:53:33,225 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:33,267 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 11:53:33,267 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:33,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 11:53:33,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-10 11:53:33,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131364063] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:33,358 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:33,358 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-07-10 11:53:33,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343353532] [2021-07-10 11:53:33,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 11:53:33,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:33,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 11:53:33,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-07-10 11:53:33,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:33,359 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:33,360 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) [2021-07-10 11:53:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:33,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:33,745 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:33,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:33,745 INFO L82 PathProgramCache]: Analyzing trace with hash -63141680, now seen corresponding path program 4 times [2021-07-10 11:53:33,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:33,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61420469] [2021-07-10 11:53:33,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-10 11:53:33,836 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:33,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61420469] [2021-07-10 11:53:33,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61420469] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:33,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1601456175] [2021-07-10 11:53:33,836 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:33,880 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:53:33,880 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:33,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 11:53:33,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-07-10 11:53:34,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1601456175] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:34,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:34,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-07-10 11:53:34,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623945141] [2021-07-10 11:53:34,025 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 11:53:34,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:34,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 11:53:34,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-07-10 11:53:34,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:34,025 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:34,026 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) [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:34,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:34,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:34,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-07-10 11:53:34,457 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:34,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:34,458 INFO L82 PathProgramCache]: Analyzing trace with hash -1067934451, now seen corresponding path program 5 times [2021-07-10 11:53:34,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:34,458 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664631619] [2021-07-10 11:53:34,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-10 11:53:34,512 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:34,512 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664631619] [2021-07-10 11:53:34,512 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664631619] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:34,512 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1453575784] [2021-07-10 11:53:34,512 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:34,575 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 11:53:34,575 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:34,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 11:53:34,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-10 11:53:34,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1453575784] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:34,660 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:34,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 11:53:34,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951270774] [2021-07-10 11:53:34,660 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 11:53:34,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:34,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 11:53:34,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-07-10 11:53:34,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:34,661 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:34,661 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) [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:34,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:34,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:34,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:34,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:34,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:34,996 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:34,997 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:34,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:34,997 INFO L82 PathProgramCache]: Analyzing trace with hash -439300339, now seen corresponding path program 6 times [2021-07-10 11:53:34,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:34,997 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905598536] [2021-07-10 11:53:34,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:36,162 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:36,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905598536] [2021-07-10 11:53:36,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905598536] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:36,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137170155] [2021-07-10 11:53:36,162 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:36,221 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-10 11:53:36,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:36,223 WARN L261 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 85 conjunts are in the unsatisfiable core [2021-07-10 11:53:36,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:37,013 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 [2021-07-10 11:53:37,017 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:37,027 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:37,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:37,028 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:57 [2021-07-10 11:53:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,395 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:37,395 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 [2021-07-10 11:53:37,427 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:53:37,436 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:37,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:37,447 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:85, output treesize:44 [2021-07-10 11:53:37,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:37,764 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:37,764 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 [2021-07-10 11:53:37,782 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:53:37,788 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:37,790 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:53:37,790 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-10 11:53:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:37,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [137170155] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:37,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:37,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 26] total 52 [2021-07-10 11:53:37,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367827570] [2021-07-10 11:53:37,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-10 11:53:37,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:37,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-10 11:53:37,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=2563, Unknown=0, NotChecked=0, Total=2756 [2021-07-10 11:53:37,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:37,879 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:37,879 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) [2021-07-10 11:53:37,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:37,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:37,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:43,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:43,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:43,378 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:43,379 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:43,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:43,379 INFO L82 PathProgramCache]: Analyzing trace with hash 664167086, now seen corresponding path program 7 times [2021-07-10 11:53:43,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:43,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253803371] [2021-07-10 11:53:43,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-10 11:53:43,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:43,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253803371] [2021-07-10 11:53:43,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253803371] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:43,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519253837] [2021-07-10 11:53:43,430 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:43,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 11:53:43,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-10 11:53:43,579 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519253837] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:43,580 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:43,580 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-10 11:53:43,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678057066] [2021-07-10 11:53:43,580 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 11:53:43,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:43,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 11:53:43,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-10 11:53:43,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:43,581 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:43,581 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) [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:43,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:43,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:43,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:43,900 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-10 11:53:43,901 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:43,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:43,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1830503760, now seen corresponding path program 8 times [2021-07-10 11:53:43,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:43,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997446869] [2021-07-10 11:53:43,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-10 11:53:43,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:43,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997446869] [2021-07-10 11:53:43,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997446869] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:43,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100438436] [2021-07-10 11:53:43,949 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:43,991 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:43,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:43,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 11:53:43,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-10 11:53:44,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1100438436] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:44,075 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:44,075 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-10 11:53:44,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201909244] [2021-07-10 11:53:44,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 11:53:44,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:44,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 11:53:44,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-10 11:53:44,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:44,076 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:44,076 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) [2021-07-10 11:53:44,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:44,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:44,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:44,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:44,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:44,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:44,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:44,430 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:44,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:44,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1492947634, now seen corresponding path program 9 times [2021-07-10 11:53:44,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:44,430 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968973870] [2021-07-10 11:53:44,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:45,880 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:45,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968973870] [2021-07-10 11:53:45,880 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968973870] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:45,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [607681536] [2021-07-10 11:53:45,880 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:45,927 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-10 11:53:45,927 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:45,929 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 105 conjunts are in the unsatisfiable core [2021-07-10 11:53:45,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:47,582 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:47,583 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 [2021-07-10 11:53:47,597 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:47,727 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-07-10 11:53:47,728 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:48,455 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 132 [2021-07-10 11:53:49,719 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-10 11:53:49,989 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-10 11:53:50,468 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-10 11:53:51,770 WARN L205 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-10 11:53:53,008 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-10 11:53:53,506 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 157 [2021-07-10 11:53:54,162 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-10 11:53:54,433 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-10 11:53:55,671 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-10 11:53:56,316 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-10 11:53:57,234 WARN L205 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-10 11:53:58,426 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-10 11:53:59,696 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-10 11:54:01,771 WARN L205 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-10 11:54:02,966 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-10 11:54:03,239 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-10 11:54:03,806 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-10 11:54:04,472 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-10 11:54:05,061 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-10 11:54:06,128 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-10 11:54:06,383 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-10 11:54:07,281 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-10 11:54:07,564 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-10 11:54:08,171 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-10 11:54:09,253 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-10 11:54:09,510 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-10 11:54:10,804 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-10 11:54:11,119 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-10 11:54:11,831 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-10 11:54:13,445 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-10 11:54:16,021 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-10 11:54:17,159 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-10 11:54:17,402 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-10 11:54:18,394 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-10 11:54:18,635 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-10 11:54:19,206 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-10 11:54:22,869 WARN L205 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-10 11:54:24,236 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-10 11:54:24,876 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-10 11:54:25,394 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 136 [2021-07-10 11:54:25,634 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-10 11:54:26,291 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-10 11:54:26,860 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:54:27,181 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-10 11:54:27,644 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-10 11:54:28,155 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:54:28,409 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-10 11:54:29,082 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-10 11:54:30,138 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-10 11:54:31,789 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-10 11:54:38,265 WARN L205 SmtUtils]: Spent 6.47 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-10 11:54:48,295 WARN L205 SmtUtils]: Spent 10.02 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-10 11:54:49,366 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 134 [2021-07-10 11:54:49,974 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-10 11:54:50,229 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-10 11:54:50,658 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-10 11:54:51,826 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-10 11:54:53,023 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-10 11:54:54,155 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-10 11:54:54,423 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-10 11:54:55,574 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-10 11:54:56,183 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-10 11:54:57,101 WARN L205 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-10 11:54:58,278 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-10 11:54:59,572 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-10 11:55:01,656 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-10 11:55:02,876 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-10 11:55:03,155 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-10 11:55:03,717 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-10 11:55:04,347 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-10 11:55:04,946 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-10 11:55:06,054 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-10 11:55:06,313 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-10 11:55:07,312 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-10 11:55:07,581 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-10 11:55:08,211 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-10 11:55:09,198 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-10 11:55:09,456 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-10 11:55:10,797 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-10 11:55:11,119 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-10 11:55:11,838 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-10 11:55:13,564 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-10 11:55:16,194 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-10 11:55:17,332 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-10 11:55:17,574 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-10 11:55:18,570 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-10 11:55:18,810 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-10 11:55:19,399 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-10 11:55:23,077 WARN L205 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-10 11:55:23,688 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 163 [2021-07-10 11:55:24,392 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-10 11:55:25,015 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-10 11:55:25,754 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-10 11:55:26,402 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-10 11:55:26,947 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:55:27,273 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-10 11:55:27,735 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-10 11:55:28,231 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:55:28,500 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-10 11:55:29,174 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-10 11:55:30,229 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-10 11:55:31,890 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-10 11:55:38,407 WARN L205 SmtUtils]: Spent 6.51 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-10 11:55:48,451 WARN L205 SmtUtils]: Spent 10.03 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-10 11:55:49,484 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 151 [2021-07-10 11:55:49,735 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 167 [2021-07-10 11:55:50,523 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 150 [2021-07-10 11:55:51,043 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 237 [2021-07-10 11:55:51,588 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 158 [2021-07-10 11:55:52,367 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 247 [2021-07-10 11:55:53,323 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 124 [2021-07-10 11:55:53,579 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 159 [2021-07-10 11:55:54,217 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 137 [2021-07-10 11:55:54,644 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 217 [2021-07-10 11:55:55,239 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 157 [2021-07-10 11:55:55,958 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 165 [2021-07-10 11:55:56,323 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 221 [2021-07-10 11:55:57,019 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-10 11:55:57,382 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 177 [2021-07-10 11:55:58,428 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-10 11:55:58,722 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 183 [2021-07-10 11:55:59,350 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 706 DAG size of output: 244 [2021-07-10 11:56:00,493 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 1175 DAG size of output: 364 [2021-07-10 11:56:02,377 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 1337 DAG size of output: 440 [2021-07-10 11:56:05,462 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1491 DAG size of output: 514 [2021-07-10 11:56:06,073 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 205 [2021-07-10 11:56:06,452 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 217 [2021-07-10 11:56:07,157 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 206 [2021-07-10 11:56:07,690 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 218 [2021-07-10 11:56:08,253 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 250 [2021-07-10 11:56:08,905 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 193 [2021-07-10 11:56:09,476 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 192 [2021-07-10 11:56:09,789 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 222 [2021-07-10 11:56:10,795 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 1222 DAG size of output: 389 [2021-07-10 11:56:11,714 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 162 [2021-07-10 11:56:11,958 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 240 [2021-07-10 11:56:13,509 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1232 DAG size of output: 399 [2021-07-10 11:56:14,466 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 216 [2021-07-10 11:56:14,764 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 226 [2021-07-10 11:56:15,686 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 228 [2021-07-10 11:56:16,200 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 238 [2021-07-10 11:56:16,896 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 336 [2021-07-10 11:56:17,718 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 175 [2021-07-10 11:56:18,412 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-10 11:56:18,787 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 254 [2021-07-10 11:56:19,281 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 264 [2021-07-10 11:56:19,956 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 174 [2021-07-10 11:56:20,841 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-10 11:56:21,263 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 256 [2021-07-10 11:56:22,330 WARN L205 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 266 [2021-07-10 11:56:23,608 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1251 DAG size of output: 381 [2021-07-10 11:56:25,826 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 2102 DAG size of output: 613 [2021-07-10 11:56:26,841 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 139 [2021-07-10 11:56:27,085 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 193 [2021-07-10 11:56:27,862 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 153 [2021-07-10 11:56:28,288 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 163 [2021-07-10 11:56:28,926 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 145 [2021-07-10 11:56:29,096 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 155 [2021-07-10 11:56:29,558 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 224 [2021-07-10 11:56:30,353 WARN L205 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 1126 DAG size of output: 334 [2021-07-10 11:56:34,075 WARN L205 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 2424 DAG size of output: 758 [2021-07-10 11:56:40,321 WARN L205 SmtUtils]: Spent 6.24 s on a formula simplification. DAG size of input: 2722 DAG size of output: 902 [2021-07-10 11:56:49,946 WARN L205 SmtUtils]: Spent 9.62 s on a formula simplification. DAG size of input: 2780 DAG size of output: 960 [2021-07-10 11:57:11,639 WARN L205 SmtUtils]: Spent 21.68 s on a formula simplification. DAG size of input: 5568 DAG size of output: 1915 [2021-07-10 11:57:48,303 WARN L205 SmtUtils]: Spent 36.65 s on a formula simplification. DAG size of input: 5571 DAG size of output: 1916 [2021-07-10 11:58:28,628 WARN L205 SmtUtils]: Spent 40.30 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-10 11:58:28,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:58:28,796 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:124, output treesize:1080322 [2021-07-10 11:59:09,047 WARN L205 SmtUtils]: Spent 40.24 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-10 11:59:09,589 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:10,150 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:10,699 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:20,713 WARN L205 SmtUtils]: Spent 8.63 s on a formula simplification. DAG size of input: 1742 DAG size of output: 209 [2021-07-10 11:59:21,724 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 375 [2021-07-10 11:59:22,015 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 397 [2021-07-10 11:59:22,845 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 364 [2021-07-10 11:59:23,078 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 386 [2021-07-10 11:59:23,712 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 844 DAG size of output: 585 [2021-07-10 11:59:24,532 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-10 11:59:25,365 WARN L205 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-10 11:59:29,550 WARN L205 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 598 DAG size of output: 243 [2021-07-10 11:59:30,424 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 153 [2021-07-10 11:59:30,939 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-07-10 11:59:31,400 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-10 11:59:31,916 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-10 11:59:32,413 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-10 11:59:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,761 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:32,761 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 [2021-07-10 11:59:32,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,875 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:32,875 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 [2021-07-10 11:59:32,905 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:32,963 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:32,964 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 [2021-07-10 11:59:32,996 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:33,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,071 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,072 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 [2021-07-10 11:59:33,105 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,191 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,191 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 [2021-07-10 11:59:33,206 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:33,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,306 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,306 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 [2021-07-10 11:59:33,330 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:33,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,445 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,445 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 [2021-07-10 11:59:33,523 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,663 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,663 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 [2021-07-10 11:59:33,723 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:33,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,856 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:33,857 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 [2021-07-10 11:59:33,888 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:33,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:33,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,023 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,023 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 [2021-07-10 11:59:34,066 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:34,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,217 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,218 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 [2021-07-10 11:59:34,250 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,392 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,393 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 [2021-07-10 11:59:34,414 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,555 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,556 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 [2021-07-10 11:59:34,578 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:34,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,737 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,737 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 [2021-07-10 11:59:34,752 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:34,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,926 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:34,926 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 [2021-07-10 11:59:34,941 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,098 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:35,099 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 [2021-07-10 11:59:35,126 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:35,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,282 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:35,282 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 [2021-07-10 11:59:35,302 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:35,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,381 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-07-10 11:59:35,382 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 [2021-07-10 11:59:35,382 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:35,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,543 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:35,543 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 [2021-07-10 11:59:35,571 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,648 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-10 11:59:35,648 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 [2021-07-10 11:59:35,649 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,787 INFO L354 Elim1Store]: treesize reduction 67, result has 13.0 percent of original size [2021-07-10 11:59:35,788 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 [2021-07-10 11:59:35,789 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,934 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:35,935 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 [2021-07-10 11:59:35,950 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:35,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,058 INFO L354 Elim1Store]: treesize reduction 57, result has 14.9 percent of original size [2021-07-10 11:59:36,059 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 [2021-07-10 11:59:36,060 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,112 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 [2021-07-10 11:59:36,113 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,183 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-10 11:59:36,183 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 [2021-07-10 11:59:36,184 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,294 INFO L354 Elim1Store]: treesize reduction 65, result has 15.6 percent of original size [2021-07-10 11:59:36,294 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 [2021-07-10 11:59:36,296 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,460 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:36,461 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 [2021-07-10 11:59:36,527 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:36,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:36,625 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 [2021-07-10 11:59:36,626 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,801 INFO L354 Elim1Store]: treesize reduction 25, result has 28.6 percent of original size [2021-07-10 11:59:36,802 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 [2021-07-10 11:59:36,803 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:36,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:36,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,013 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-07-10 11:59:37,013 INFO L354 Elim1Store]: treesize reduction 10, result has 89.9 percent of original size [2021-07-10 11:59:37,014 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 [2021-07-10 11:59:37,059 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,239 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:37,240 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 [2021-07-10 11:59:37,254 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 2 xjuncts. [2021-07-10 11:59:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,351 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 [2021-07-10 11:59:37,353 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:37,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:37,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 11:59:37,409 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 [2021-07-10 11:59:37,410 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 11:59:44,329 WARN L205 SmtUtils]: Spent 6.92 s on a formula simplification. DAG size of input: 824 DAG size of output: 279 [2021-07-10 11:59:44,330 INFO L628 ElimStorePlain]: treesize reduction 8185, result has 27.1 percent of original size [2021-07-10 11:59:45,292 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 171 [2021-07-10 11:59:45,296 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 23 xjuncts. [2021-07-10 11:59:45,296 INFO L247 ElimStorePlain]: Needed 34 recursive calls to eliminate 2 variables, input treesize:3168, output treesize:17606 [2021-07-10 11:59:45,403 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 171 [2021-07-10 11:59:46,227 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 135 [2021-07-10 11:59:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:59:46,681 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:46,682 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 [2021-07-10 11:59:46,688 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:59:46,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:59:46,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:59:46,695 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-10 11:59:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 9 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:59:46,808 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [607681536] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:46,808 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:59:46,808 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 35] total 67 [2021-07-10 11:59:46,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290601812] [2021-07-10 11:59:46,809 INFO L462 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-07-10 11:59:46,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:59:46,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-07-10 11:59:46,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4304, Unknown=0, NotChecked=0, Total=4556 [2021-07-10 11:59:46,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:46,810 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:59:46,811 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) [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:46,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:50,722 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 44 [2021-07-10 11:59:51,271 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 48 [2021-07-10 11:59:51,638 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 67 [2021-07-10 11:59:52,256 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-10 11:59:52,702 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 93 [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:54,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:54,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 11:59:55,078 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:59:55,078 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:59:55,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:59:55,079 INFO L82 PathProgramCache]: Analyzing trace with hash -189821381, now seen corresponding path program 10 times [2021-07-10 11:59:55,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:59:55,079 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413064934] [2021-07-10 11:59:55,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:59:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:59:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 40 proven. 149 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-07-10 11:59:55,145 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:59:55,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413064934] [2021-07-10 11:59:55,146 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413064934] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:55,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1334561840] [2021-07-10 11:59:55,146 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:59:55,200 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:59:55,200 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:59:55,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-10 11:59:55,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:59:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 164 proven. 57 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-07-10 11:59:55,455 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1334561840] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:55,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:59:55,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 15] total 22 [2021-07-10 11:59:55,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915872281] [2021-07-10 11:59:55,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-10 11:59:55,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:59:55,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-10 11:59:55,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=406, Unknown=0, NotChecked=0, Total=506 [2021-07-10 11:59:55,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:55,457 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:59:55,457 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) [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 11:59:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:56,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 11:59:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 11:59:56,287 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6210 [2021-07-10 11:59:56,287 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:59:56,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:59:56,287 INFO L82 PathProgramCache]: Analyzing trace with hash -721614722, now seen corresponding path program 11 times [2021-07-10 11:59:56,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:59:56,287 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635221138] [2021-07-10 11:59:56,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:59:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:59:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 89 proven. 317 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-07-10 11:59:56,754 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:59:56,754 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635221138] [2021-07-10 11:59:56,754 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635221138] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:56,754 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756828705] [2021-07-10 11:59:56,754 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:59:56,828 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2021-07-10 11:59:56,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:59:56,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-10 11:59:56,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:59:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 205 proven. 177 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-07-10 11:59:57,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756828705] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:57,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:59:57,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 22] total 57 [2021-07-10 11:59:57,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900600237] [2021-07-10 11:59:57,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-07-10 11:59:57,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:59:57,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-07-10 11:59:57,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=2955, Unknown=0, NotChecked=0, Total=3306 [2021-07-10 11:59:57,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:57,503 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:59:57,503 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) [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 11:59:57,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:58,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 11:59:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:59:58,768 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6211 [2021-07-10 11:59:58,769 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:59:58,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:59:58,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1132565726, now seen corresponding path program 12 times [2021-07-10 11:59:58,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:59:58,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524065235] [2021-07-10 11:59:58,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:59:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:59:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 240 proven. 400 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-10 11:59:58,900 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:59:58,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524065235] [2021-07-10 11:59:58,900 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524065235] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:58,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084894029] [2021-07-10 11:59:58,900 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:59:58,996 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-07-10 11:59:58,996 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:59:58,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 30 conjunts are in the unsatisfiable core [2021-07-10 11:59:58,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:59:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 126 proven. 528 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-07-10 11:59:59,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084894029] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:59:59,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:59:59,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 45 [2021-07-10 11:59:59,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49548975] [2021-07-10 11:59:59,678 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-07-10 11:59:59,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:59:59,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-07-10 11:59:59,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=379, Invalid=1691, Unknown=0, NotChecked=0, Total=2070 [2021-07-10 11:59:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:59:59,679 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:59:59,679 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) [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:59:59,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:02,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:02,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:02,500 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6212 [2021-07-10 12:00:02,501 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:02,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:02,501 INFO L82 PathProgramCache]: Analyzing trace with hash -792951695, now seen corresponding path program 13 times [2021-07-10 12:00:02,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:02,501 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433867046] [2021-07-10 12:00:02,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 474 proven. 287 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2021-07-10 12:00:02,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:02,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433867046] [2021-07-10 12:00:02,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433867046] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:02,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519739939] [2021-07-10 12:00:02,887 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:02,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-10 12:00:02,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 545 proven. 287 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2021-07-10 12:00:03,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519739939] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:03,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:03,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 61 [2021-07-10 12:00:03,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622519555] [2021-07-10 12:00:03,907 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-10 12:00:03,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:03,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-10 12:00:03,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3122, Unknown=0, NotChecked=0, Total=3782 [2021-07-10 12:00:03,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:03,908 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:03,909 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) [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:03,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:05,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:05,845 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6213,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:05,845 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:05,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:05,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1233429885, now seen corresponding path program 14 times [2021-07-10 12:00:05,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:05,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039974863] [2021-07-10 12:00:05,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 485 proven. 862 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-10 12:00:06,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:06,074 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039974863] [2021-07-10 12:00:06,074 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039974863] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:06,074 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1319301702] [2021-07-10 12:00:06,074 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:06,159 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 12:00:06,159 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:06,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-10 12:00:06,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 875 proven. 100 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2021-07-10 12:00:06,629 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1319301702] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:06,629 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:06,629 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18] total 41 [2021-07-10 12:00:06,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623287246] [2021-07-10 12:00:06,629 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-10 12:00:06,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:06,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-10 12:00:06,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=358, Invalid=1364, Unknown=0, NotChecked=0, Total=1722 [2021-07-10 12:00:06,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:06,630 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:06,631 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) [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:06,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:23,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:23,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:23,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:23,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6214,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:23,873 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:23,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:23,874 INFO L82 PathProgramCache]: Analyzing trace with hash -957883373, now seen corresponding path program 15 times [2021-07-10 12:00:23,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:23,874 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220454339] [2021-07-10 12:00:23,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 592 proven. 611 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2021-07-10 12:00:25,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:25,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220454339] [2021-07-10 12:00:25,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220454339] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:25,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435349267] [2021-07-10 12:00:25,159 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:25,292 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2021-07-10 12:00:25,293 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:25,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-10 12:00:25,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 673 proven. 136 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2021-07-10 12:00:26,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1435349267] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:26,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:26,194 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 19] total 78 [2021-07-10 12:00:26,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503655130] [2021-07-10 12:00:26,194 INFO L462 AbstractCegarLoop]: Interpolant automaton has 79 states [2021-07-10 12:00:26,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:26,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-07-10 12:00:26,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1192, Invalid=4970, Unknown=0, NotChecked=0, Total=6162 [2021-07-10 12:00:26,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:26,196 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:26,196 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) [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:26,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:26,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:30,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-07-10 12:00:30,865 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6215,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:30,865 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:30,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:30,866 INFO L82 PathProgramCache]: Analyzing trace with hash 57838057, now seen corresponding path program 16 times [2021-07-10 12:00:30,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:30,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391160200] [2021-07-10 12:00:30,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1114 proven. 1598 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2021-07-10 12:00:31,573 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:31,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391160200] [2021-07-10 12:00:31,573 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391160200] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:31,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576622997] [2021-07-10 12:00:31,573 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:31,685 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 12:00:31,685 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:31,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 865 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-10 12:00:31,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1800 proven. 962 refuted. 0 times theorem prover too weak. 1990 trivial. 0 not checked. [2021-07-10 12:00:33,918 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576622997] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:33,918 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:33,918 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 93 [2021-07-10 12:00:33,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405765013] [2021-07-10 12:00:33,919 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 12:00:33,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:33,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 12:00:33,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1387, Invalid=7355, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 12:00:33,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:33,921 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:33,921 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) [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:33,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2021-07-10 12:00:33,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:39,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:39,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:00:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:00:40,063 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6216,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:40,064 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:40,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:40,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1256834361, now seen corresponding path program 17 times [2021-07-10 12:00:40,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:40,064 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241665629] [2021-07-10 12:00:40,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3463 proven. 3737 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2021-07-10 12:00:41,095 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:41,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241665629] [2021-07-10 12:00:41,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241665629] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:41,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707909313] [2021-07-10 12:00:41,095 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:42,089 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 68 check-sat command(s) [2021-07-10 12:00:42,089 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:42,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-10 12:00:42,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:42,926 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2021-07-10 12:00:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3233 proven. 3783 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2021-07-10 12:00:46,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707909313] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:46,214 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:46,214 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 82] total 132 [2021-07-10 12:00:46,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200463221] [2021-07-10 12:00:46,214 INFO L462 AbstractCegarLoop]: Interpolant automaton has 133 states [2021-07-10 12:00:46,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:46,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2021-07-10 12:00:46,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2022, Invalid=15534, Unknown=0, NotChecked=0, Total=17556 [2021-07-10 12:00:46,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:46,219 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:46,219 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) [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:00:46,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:49,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:00:49,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:00:49,451 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6217,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:49,451 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:49,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:49,452 INFO L82 PathProgramCache]: Analyzing trace with hash -436458680, now seen corresponding path program 18 times [2021-07-10 12:00:49,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:49,452 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572695928] [2021-07-10 12:00:49,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 1186 proven. 1858 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2021-07-10 12:00:50,587 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:50,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572695928] [2021-07-10 12:00:50,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572695928] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:50,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518811409] [2021-07-10 12:00:50,587 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:50,904 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 51 check-sat command(s) [2021-07-10 12:00:50,904 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:50,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 63 conjunts are in the unsatisfiable core [2021-07-10 12:00:50,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 840 proven. 2433 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2021-07-10 12:00:53,878 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518811409] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:53,878 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:53,878 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 62] total 114 [2021-07-10 12:00:53,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725535070] [2021-07-10 12:00:53,879 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-07-10 12:00:53,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:53,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-07-10 12:00:53,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1859, Invalid=11251, Unknown=0, NotChecked=0, Total=13110 [2021-07-10 12:00:53,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:53,881 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:53,882 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) [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:00:53,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:59,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:00:59,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:00:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-10 12:01:00,065 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6218,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:01:00,065 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:01:00,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:01:00,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1845215868, now seen corresponding path program 19 times [2021-07-10 12:01:00,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:01:00,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122448684] [2021-07-10 12:01:00,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:01:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3523 proven. 3280 refuted. 0 times theorem prover too weak. 2214 trivial. 0 not checked. [2021-07-10 12:01:01,104 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:01:01,104 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122448684] [2021-07-10 12:01:01,104 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122448684] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:01,104 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1928502285] [2021-07-10 12:01:01,105 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:01:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:01,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-10 12:01:01,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:01:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3633 proven. 256 refuted. 0 times theorem prover too weak. 5128 trivial. 0 not checked. [2021-07-10 12:01:03,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1928502285] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:03,125 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:01:03,125 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 37] total 93 [2021-07-10 12:01:03,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422990399] [2021-07-10 12:01:03,126 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 12:01:03,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:01:03,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 12:01:03,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1976, Invalid=6766, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 12:01:03,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:03,127 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:01:03,128 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) [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:03,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:03,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:01:03,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-10 12:01:03,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:32,684 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-07-10 12:03:28,276 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-10 12:04:30,344 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-10 12:04:55,508 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-10 12:05:07,828 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-10 12:06:14,267 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 14 Received shutdown request... [2021-07-10 12:06:29,194 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6219 [2021-07-10 12:06:29,194 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 12:06:29,207 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 12:06:29,209 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 12:06:29,209 INFO L202 PluginConnector]: Adding new model buffer-series-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 12:06:29 BasicIcfg [2021-07-10 12:06:29,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 12:06:29,209 INFO L168 Benchmark]: Toolchain (without parser) took 778374.31 ms. Allocated memory was 181.4 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 161.4 MB in the beginning and 6.4 GB in the end (delta: -6.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 8.0 GB. [2021-07-10 12:06:29,209 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 181.4 MB. Free memory is still 162.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 12:06:29,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.38 ms. Allocated memory is still 181.4 MB. Free memory was 161.2 MB in the beginning and 159.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 12:06:29,210 INFO L168 Benchmark]: Boogie Preprocessor took 11.13 ms. Allocated memory is still 181.4 MB. Free memory was 159.7 MB in the beginning and 158.8 MB in the end (delta: 852.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 12:06:29,212 INFO L168 Benchmark]: RCFGBuilder took 251.43 ms. Allocated memory is still 181.4 MB. Free memory was 158.6 MB in the beginning and 143.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-10 12:06:29,213 INFO L168 Benchmark]: TraceAbstraction took 778080.98 ms. Allocated memory was 181.4 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 142.7 MB in the beginning and 6.4 GB in the end (delta: -6.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 8.0 GB. [2021-07-10 12:06:29,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 181.4 MB. Free memory is still 162.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 17.38 ms. Allocated memory is still 181.4 MB. Free memory was 161.2 MB in the beginning and 159.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.13 ms. Allocated memory is still 181.4 MB. Free memory was 159.7 MB in the beginning and 158.8 MB in the end (delta: 852.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 251.43 ms. Allocated memory is still 181.4 MB. Free memory was 158.6 MB in the beginning and 143.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 778080.98 ms. Allocated memory was 181.4 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 142.7 MB in the beginning and 6.4 GB in the end (delta: -6.2 GB). Peak memory consumption was 1.6 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: 1870436, positive: 1726628, positive conditional: 1725843, positive unconditional: 785, negative: 143808, negative conditional: 143794, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1727489, positive: 1726628, positive conditional: 1725843, positive unconditional: 785, negative: 861, negative conditional: 847, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1727489, positive: 1602364, positive conditional: 0, positive unconditional: 1602364, negative: 125125, negative conditional: 0, negative unconditional: 125125, 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: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1727489, positive: 1601830, positive conditional: 0, positive unconditional: 1601830, negative: 125115, negative conditional: 0, negative unconditional: 125115, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891 ], Maximal queried relation: 21, Independence queries for same thread: 142947 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 195, Number of persistent set computation: 94, Number of trivial persistent sets: 22, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1870436, positive: 1726628, positive conditional: 1725843, positive unconditional: 785, negative: 143808, negative conditional: 143794, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1727489, positive: 1726628, positive conditional: 1725843, positive unconditional: 785, negative: 861, negative conditional: 847, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1727489, positive: 1602364, positive conditional: 0, positive unconditional: 1602364, negative: 125125, negative conditional: 0, negative unconditional: 125125, 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: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1727489, positive: 1601830, positive conditional: 0, positive unconditional: 1601830, negative: 125115, negative conditional: 0, negative unconditional: 125115, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891, SemanticConditionEliminator.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 780274, positive: 124264, positive conditional: 124264, positive unconditional: 0, negative: 656010, negative conditional: 365117, negative unconditional: 290893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 393, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 312, negative conditional: 302, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 781, positive: 122, positive conditional: 64, positive unconditional: 58, negative: 659, negative conditional: 581, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 780274, positive: 124193, positive conditional: 124193, positive unconditional: 0, negative: 655708, negative conditional: 364815, negative unconditional: 290893, unknown: 373, unknown conditional: 373, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 917, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 312, Negative conditional cache size: 302, Negative unconditional cache size: 10, Eliminated conditions: 290891 ], Maximal queried relation: 21, Independence queries for same thread: 142947 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 2098 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: 778011.4ms, OverallIterations: 21, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.7ms, PartialOrderReductionTime: 383044.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3418, 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: 400.7ms SsaConstructionTime, 2494.0ms SatisfiabilityAnalysisTime, 387409.3ms InterpolantComputationTime, 5804 NumberOfCodeBlocks, 5798 NumberOfCodeBlocksAsserted, 230 NumberOfCheckSat, 5764 ConstructedInterpolants, 16 QuantifiedInterpolants, 53762 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