/usr/bin/java -Xmx16000000000 -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-Sleep-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 09:16:59,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 09:16:59,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 09:16:59,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-12 09:16:59,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-12 09:16:59,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-12 09:16:59,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-12 09:16:59,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-12 09:16:59,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-12 09:16:59,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-12 09:16:59,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-12 09:16:59,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-12 09:16:59,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-12 09:16:59,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-12 09:16:59,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-12 09:16:59,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-12 09:16:59,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-12 09:16:59,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-12 09:16:59,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-12 09:16:59,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-12 09:16:59,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-12 09:16:59,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-12 09:16:59,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-12 09:16:59,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-12 09:16:59,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-12 09:16:59,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 09:16:59,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 09:16:59,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 09:16:59,189 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-Sleep-NoLbe-Delay.epf [2021-03-12 09:16:59,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 09:16:59,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 09:16:59,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 09:16:59,224 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 09:16:59,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 09:16:59,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 09:16:59,227 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 09:16:59,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 09:16:59,227 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 09:16:59,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 09:16:59,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 09:16:59,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 09:16:59,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 09:16:59,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 09:16:59,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 09:16:59,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 09:16:59,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 09:16:59,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 09:16:59,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 09:16:59,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 09:16:59,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 09:16:59,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 09:16:59,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 09:16:59,231 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-12 09:16:59,231 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 09:16:59,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 09:16:59,232 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 09:16:59,232 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 09:16:59,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 09:16:59,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 09:16:59,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 09:16:59,611 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-12 09:16:59,615 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-12 09:16:59,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl [2021-03-12 09:16:59,617 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl' [2021-03-12 09:16:59,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 09:16:59,713 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-12 09:16:59,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 09:16:59,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 09:16:59,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 09:16:59,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 09:16:59,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 09:16:59,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 09:16:59,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 09:16:59,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/1) ... [2021-03-12 09:16:59,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 09:16:59,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 09:16:59,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 09:16:59,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 09:16:59,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (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 [2021-03-12 09:16:59,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-12 09:16:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-12 09:16:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-12 09:16:59,860 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-12 09:16:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-12 09:16:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-12 09:16:59,860 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-12 09:16:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 09:16:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 09:16:59,862 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-12 09:16:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-12 09:16:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-12 09:16:59,863 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 09:17:00,085 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 09:17:00,085 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-12 09:17:00,087 INFO L202 PluginConnector]: Adding new model prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:17:00 BoogieIcfgContainer [2021-03-12 09:17:00,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 09:17:00,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 09:17:00,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 09:17:00,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 09:17:00,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 09:16:59" (1/2) ... [2021-03-12 09:17:00,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@133ceeae and model type prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:17:00, skipping insertion in model container [2021-03-12 09:17:00,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:17:00" (2/2) ... [2021-03-12 09:17:00,093 INFO L111 eAbstractionObserver]: Analyzing ICFG prod-cons-eq.wvr.bpl [2021-03-12 09:17:00,098 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 09:17:00,098 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 09:17:00,101 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-12 09:17:00,102 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 09:17:00,147 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-12 09:17:00,179 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 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 [2021-03-12 09:17:00,287 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 09:17:00,287 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 09:17:00,288 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 09:17:00,288 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 09:17:00,288 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 09:17:00,288 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 09:17:00,288 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 09:17:00,288 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 09:17:00,416 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:00,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:00,422 INFO L82 PathProgramCache]: Analyzing trace with hash 996154649, now seen corresponding path program 1 times [2021-03-12 09:17:00,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:00,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861977624] [2021-03-12 09:17:00,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-12 09:17:00,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861977624] [2021-03-12 09:17:00,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 09:17:00,556 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 09:17:00,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158834558] [2021-03-12 09:17:00,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 09:17:00,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:00,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 09:17:00,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 09:17:00,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:00,575 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:00,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:17:00,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:00,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:00,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 09:17:00,603 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:00,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:00,606 INFO L82 PathProgramCache]: Analyzing trace with hash 626727670, now seen corresponding path program 1 times [2021-03-12 09:17:00,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:00,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848734163] [2021-03-12 09:17:00,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:00,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848734163] [2021-03-12 09:17:00,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863240826] [2021-03-12 09:17:00,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:00,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-12 09:17:00,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:00,990 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 [2021-03-12 09:17:00,994 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:00,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:00,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:00,998 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2021-03-12 09:17:01,038 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 19 treesize of output 15 [2021-03-12 09:17:01,047 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:01,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:01,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 7 [2021-03-12 09:17:01,060 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:01,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:01,064 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:01,064 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:19, output treesize:3 [2021-03-12 09:17:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:01,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:01,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-03-12 09:17:01,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747081382] [2021-03-12 09:17:01,089 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 09:17:01,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:01,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 09:17:01,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 09:17:01,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,098 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:01,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.857142857142857) internal successors, (27), 6 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) [2021-03-12 09:17:01,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:01,475 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:01,475 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:01,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:01,476 INFO L82 PathProgramCache]: Analyzing trace with hash -536046897, now seen corresponding path program 2 times [2021-03-12 09:17:01,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:01,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965155380] [2021-03-12 09:17:01,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-12 09:17:01,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965155380] [2021-03-12 09:17:01,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 09:17:01,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 09:17:01,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400257740] [2021-03-12 09:17:01,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 09:17:01,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:01,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 09:17:01,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 09:17:01,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,523 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:01,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 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) [2021-03-12 09:17:01,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:01,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:01,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,563 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 09:17:01,563 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:01,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:01,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1533566290, now seen corresponding path program 3 times [2021-03-12 09:17:01,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:01,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695257193] [2021-03-12 09:17:01,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-12 09:17:01,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695257193] [2021-03-12 09:17:01,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [282396930] [2021-03-12 09:17:01,646 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 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 [2021-03-12 09:17:01,699 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-12 09:17:01,699 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:01,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-12 09:17:01,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-12 09:17:01,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:01,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3] total 5 [2021-03-12 09:17:01,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304358097] [2021-03-12 09:17:01,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 09:17:01,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:01,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 09:17:01,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-03-12 09:17:01,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,783 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:01,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 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) [2021-03-12 09:17:01,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:01,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:01,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:01,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:01,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:02,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:02,012 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:02,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:02,012 INFO L82 PathProgramCache]: Analyzing trace with hash 231487983, now seen corresponding path program 4 times [2021-03-12 09:17:02,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:02,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058157170] [2021-03-12 09:17:02,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-12 09:17:02,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058157170] [2021-03-12 09:17:02,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [293146164] [2021-03-12 09:17:02,121 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 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 [2021-03-12 09:17:02,160 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 09:17:02,161 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:02,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-12 09:17:02,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:02,231 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 12 treesize of output 8 [2021-03-12 09:17:02,233 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:02,234 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:02,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:02,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:4 [2021-03-12 09:17:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-12 09:17:02,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:02,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 9 [2021-03-12 09:17:02,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696845464] [2021-03-12 09:17:02,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-12 09:17:02,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:02,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-12 09:17:02,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-12 09:17:02,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:02,251 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:02,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:17:02,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:02,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:02,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:02,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:02,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:02,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:02,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:02,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:02,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:02,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:02,723 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:02,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:02,724 INFO L82 PathProgramCache]: Analyzing trace with hash 2015419596, now seen corresponding path program 5 times [2021-03-12 09:17:02,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:02,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512103724] [2021-03-12 09:17:02,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:02,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512103724] [2021-03-12 09:17:02,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1651564476] [2021-03-12 09:17:02,944 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 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 [2021-03-12 09:17:02,994 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-12 09:17:02,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:02,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-12 09:17:03,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:03,340 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-03-12 09:17:03,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 27 [2021-03-12 09:17:03,343 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:03,348 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,350 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:03,350 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:45, output treesize:17 [2021-03-12 09:17:03,410 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 23 treesize of output 19 [2021-03-12 09:17:03,415 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:03,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,422 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:03,423 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:25 [2021-03-12 09:17:03,507 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-12 09:17:03,524 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:03,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,541 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-12 09:17:03,544 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:03,550 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:03,552 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:03,552 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-12 09:17:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:03,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:03,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 17 [2021-03-12 09:17:03,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900912525] [2021-03-12 09:17:03,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-12 09:17:03,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:03,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-12 09:17:03,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2021-03-12 09:17:03,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:03,567 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:03,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.0) internal successors, (54), 17 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) [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:03,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:03,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:03,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:03,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:03,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:03,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:04,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-03-12 09:17:04,039 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:04,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:04,040 INFO L82 PathProgramCache]: Analyzing trace with hash 289703755, now seen corresponding path program 6 times [2021-03-12 09:17:04,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:04,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551529354] [2021-03-12 09:17:04,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-03-12 09:17:04,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551529354] [2021-03-12 09:17:04,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [931538281] [2021-03-12 09:17:04,170 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 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 [2021-03-12 09:17:04,222 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-03-12 09:17:04,222 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:04,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-12 09:17:04,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:04,381 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:04,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 19 [2021-03-12 09:17:04,384 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:04,386 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:04,387 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:04,387 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2021-03-12 09:17:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-03-12 09:17:04,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:04,404 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 13 [2021-03-12 09:17:04,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042767885] [2021-03-12 09:17:04,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-12 09:17:04,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:04,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-12 09:17:04,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-03-12 09:17:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:04,407 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:04,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 13 states have internal predecessors, (48), 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) [2021-03-12 09:17:04,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:04,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:04,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:04,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:04,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:04,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:04,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:04,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:04,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:05,211 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:05,211 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:05,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:05,212 INFO L82 PathProgramCache]: Analyzing trace with hash 1102781480, now seen corresponding path program 7 times [2021-03-12 09:17:05,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:05,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704398381] [2021-03-12 09:17:05,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:05,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704398381] [2021-03-12 09:17:05,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763044204] [2021-03-12 09:17:05,563 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 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 [2021-03-12 09:17:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:05,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 41 conjunts are in the unsatisfiable core [2021-03-12 09:17:05,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:05,777 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-03-12 09:17:05,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 37 [2021-03-12 09:17:05,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:05,780 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:05,781 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:05,781 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:57, output treesize:27 [2021-03-12 09:17:05,968 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:05,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 51 [2021-03-12 09:17:05,981 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:05,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,003 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:06,003 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:52, output treesize:45 [2021-03-12 09:17:06,217 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 47 [2021-03-12 09:17:06,278 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:06,287 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 39 [2021-03-12 09:17:06,298 INFO L550 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:06,318 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,343 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 49 [2021-03-12 09:17:06,369 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:06,387 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:06,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 45 [2021-03-12 09:17:06,408 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:06,432 INFO L628 ElimStorePlain]: treesize reduction 13, result has 64.9 percent of original size [2021-03-12 09:17:06,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:06,435 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:91, output treesize:3 [2021-03-12 09:17:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:06,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:06,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 22 [2021-03-12 09:17:06,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125520209] [2021-03-12 09:17:06,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-03-12 09:17:06,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:06,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-03-12 09:17:06,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=445, Unknown=0, NotChecked=0, Total=506 [2021-03-12 09:17:06,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:06,452 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:06,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.652173913043478) internal successors, (61), 22 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:17:06,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:06,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:06,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:06,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:06,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:06,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:06,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:06,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:06,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:06,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:07,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-12 09:17:07,071 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:07,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:07,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1647027594, now seen corresponding path program 8 times [2021-03-12 09:17:07,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:07,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273819471] [2021-03-12 09:17:07,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-03-12 09:17:07,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273819471] [2021-03-12 09:17:07,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906922441] [2021-03-12 09:17:07,175 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 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 [2021-03-12 09:17:07,228 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 09:17:07,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:07,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-12 09:17:07,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-03-12 09:17:07,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:07,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 9 [2021-03-12 09:17:07,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518430125] [2021-03-12 09:17:07,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-12 09:17:07,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:07,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-12 09:17:07,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-03-12 09:17:07,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:07,322 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:07,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 9 states have internal predecessors, (50), 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) [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:07,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:07,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:07,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-03-12 09:17:07,579 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:07,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:07,580 INFO L82 PathProgramCache]: Analyzing trace with hash 836243879, now seen corresponding path program 9 times [2021-03-12 09:17:07,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:07,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403419460] [2021-03-12 09:17:07,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-03-12 09:17:07,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403419460] [2021-03-12 09:17:07,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1120401761] [2021-03-12 09:17:07,718 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 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 [2021-03-12 09:17:07,771 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-03-12 09:17:07,771 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:07,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-12 09:17:07,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:07,948 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:07,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 38 [2021-03-12 09:17:07,968 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:07,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:07,970 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:07,970 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:4 [2021-03-12 09:17:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-03-12 09:17:07,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:07,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 16 [2021-03-12 09:17:07,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827078705] [2021-03-12 09:17:07,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-12 09:17:07,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:07,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-12 09:17:07,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2021-03-12 09:17:07,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:07,983 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:07,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.5294117647058822) internal successors, (60), 16 states have internal predecessors, (60), 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) [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:07,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:07,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:08,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:08,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:08,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:08,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:08,810 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:08,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:08,810 INFO L82 PathProgramCache]: Analyzing trace with hash 2122979460, now seen corresponding path program 10 times [2021-03-12 09:17:08,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:08,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390222078] [2021-03-12 09:17:08,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:09,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390222078] [2021-03-12 09:17:09,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835079384] [2021-03-12 09:17:09,340 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 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 [2021-03-12 09:17:09,387 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 09:17:09,388 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:09,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 55 conjunts are in the unsatisfiable core [2021-03-12 09:17:09,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:09,631 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-03-12 09:17:09,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 80 treesize of output 52 [2021-03-12 09:17:09,633 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:09,635 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:09,635 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:09,635 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:80, output treesize:39 [2021-03-12 09:17:10,002 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:10,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 82 [2021-03-12 09:17:10,104 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:10,119 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:10,217 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:10,217 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:76, output treesize:73 [2021-03-12 09:17:11,050 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 47 [2021-03-12 09:17:11,067 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:11,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-03-12 09:17:11,076 INFO L550 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:11,089 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 47 [2021-03-12 09:17:11,099 INFO L550 ElimStorePlain]: Start of recursive call 4: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:11,116 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 47 [2021-03-12 09:17:11,129 INFO L550 ElimStorePlain]: Start of recursive call 5: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:11,151 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 63 [2021-03-12 09:17:11,263 INFO L550 ElimStorePlain]: Start of recursive call 6: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:11,324 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,380 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 88 [2021-03-12 09:17:11,508 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,547 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 84 [2021-03-12 09:17:11,637 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,679 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:11,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 76 [2021-03-12 09:17:11,724 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,740 INFO L354 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2021-03-12 09:17:11,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 16 [2021-03-12 09:17:11,742 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,805 INFO L354 Elim1Store]: treesize reduction 4, result has 94.2 percent of original size [2021-03-12 09:17:11,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 80 [2021-03-12 09:17:11,872 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,904 INFO L628 ElimStorePlain]: treesize reduction 74, result has 26.7 percent of original size [2021-03-12 09:17:11,907 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:11,907 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:308, output treesize:3 [2021-03-12 09:17:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:11,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:11,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20] total 30 [2021-03-12 09:17:11,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624378130] [2021-03-12 09:17:11,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-03-12 09:17:11,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:11,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-03-12 09:17:11,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=846, Unknown=0, NotChecked=0, Total=930 [2021-03-12 09:17:11,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:11,923 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:11,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 2.4838709677419355) internal successors, (77), 30 states have internal predecessors, (77), 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) [2021-03-12 09:17:11,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:11,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:11,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:11,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:11,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:12,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:12,618 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:12,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:12,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1902353702, now seen corresponding path program 11 times [2021-03-12 09:17:12,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:12,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345893188] [2021-03-12 09:17:12,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:12,703 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 25 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-03-12 09:17:12,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345893188] [2021-03-12 09:17:12,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1837177902] [2021-03-12 09:17:12,703 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 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 [2021-03-12 09:17:12,741 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-03-12 09:17:12,742 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:12,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-12 09:17:12,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 25 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-03-12 09:17:12,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:12,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6] total 11 [2021-03-12 09:17:12,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386124310] [2021-03-12 09:17:12,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-12 09:17:12,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:12,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-12 09:17:12,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-03-12 09:17:12,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:12,824 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:12,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 4.833333333333333) internal successors, (58), 11 states have internal predecessors, (58), 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) [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:12,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:12,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:12,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:12,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:13,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable273,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:13,087 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:13,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:13,088 INFO L82 PathProgramCache]: Analyzing trace with hash -211728125, now seen corresponding path program 12 times [2021-03-12 09:17:13,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:13,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366756104] [2021-03-12 09:17:13,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-03-12 09:17:13,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366756104] [2021-03-12 09:17:13,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [691911967] [2021-03-12 09:17:13,222 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 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 [2021-03-12 09:17:13,261 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-03-12 09:17:13,261 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:13,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-12 09:17:13,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:14,852 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:14,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 24 treesize of output 65 [2021-03-12 09:17:14,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:14,876 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:14,877 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:14,877 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:24, output treesize:4 [2021-03-12 09:17:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-03-12 09:17:14,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:14,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 19 [2021-03-12 09:17:14,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145850260] [2021-03-12 09:17:14,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-12 09:17:14,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:14,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-12 09:17:14,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=336, Unknown=0, NotChecked=0, Total=380 [2021-03-12 09:17:14,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:14,890 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:14,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 3.6) internal successors, (72), 19 states have internal predecessors, (72), 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) [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:14,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:14,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:15,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:15,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable274,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:15,873 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:15,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:15,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1605386720, now seen corresponding path program 13 times [2021-03-12 09:17:15,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:15,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204561211] [2021-03-12 09:17:15,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:16,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204561211] [2021-03-12 09:17:16,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [991916667] [2021-03-12 09:17:16,574 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 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 [2021-03-12 09:17:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:16,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 69 conjunts are in the unsatisfiable core [2021-03-12 09:17:16,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:16,987 INFO L354 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2021-03-12 09:17:16,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 105 treesize of output 69 [2021-03-12 09:17:16,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:16,991 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:16,992 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:16,992 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:105, output treesize:53 [2021-03-12 09:17:17,695 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:17,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 121 [2021-03-12 09:17:18,055 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:18,083 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:18,805 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:18,805 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:104, output treesize:109 [2021-03-12 09:17:20,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-03-12 09:17:21,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-03-12 09:17:22,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-03-12 09:17:22,900 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:22,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:22,911 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:22,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 47 [2021-03-12 09:17:22,921 INFO L550 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:22,941 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:22,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:22,954 INFO L550 ElimStorePlain]: Start of recursive call 4: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:22,992 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:22,993 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 67 treesize of output 79 [2021-03-12 09:17:23,206 INFO L550 ElimStorePlain]: Start of recursive call 5: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,224 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:23,231 INFO L550 ElimStorePlain]: Start of recursive call 6: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,252 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:23,262 INFO L550 ElimStorePlain]: Start of recursive call 7: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,283 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:23,292 INFO L550 ElimStorePlain]: Start of recursive call 8: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,318 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 55 [2021-03-12 09:17:23,328 INFO L550 ElimStorePlain]: Start of recursive call 9: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 47 [2021-03-12 09:17:23,347 INFO L550 ElimStorePlain]: Start of recursive call 10: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:23,480 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-03-12 09:17:23,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,558 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:23,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 139 [2021-03-12 09:17:24,778 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:24,853 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:24,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 115 [2021-03-12 09:17:24,933 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:24,950 INFO L354 Elim1Store]: treesize reduction 108, result has 0.9 percent of original size [2021-03-12 09:17:24,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:24,953 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:24,971 INFO L354 Elim1Store]: treesize reduction 116, result has 0.9 percent of original size [2021-03-12 09:17:24,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:24,973 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:24,991 INFO L354 Elim1Store]: treesize reduction 116, result has 0.9 percent of original size [2021-03-12 09:17:24,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:24,994 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,009 INFO L354 Elim1Store]: treesize reduction 96, result has 1.0 percent of original size [2021-03-12 09:17:25,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:25,012 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,028 INFO L354 Elim1Store]: treesize reduction 116, result has 0.9 percent of original size [2021-03-12 09:17:25,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:25,031 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,045 INFO L354 Elim1Store]: treesize reduction 108, result has 0.9 percent of original size [2021-03-12 09:17:25,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 19 [2021-03-12 09:17:25,048 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,147 INFO L354 Elim1Store]: treesize reduction 8, result has 92.9 percent of original size [2021-03-12 09:17:25,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 123 [2021-03-12 09:17:25,318 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,386 INFO L628 ElimStorePlain]: treesize reduction 175, result has 24.9 percent of original size [2021-03-12 09:17:25,389 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:25,389 INFO L247 ElimStorePlain]: Needed 19 recursive calls to eliminate 8 variables, input treesize:720, output treesize:3 [2021-03-12 09:17:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:25,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:25,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25] total 38 [2021-03-12 09:17:25,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110284628] [2021-03-12 09:17:25,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-03-12 09:17:25,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:25,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-03-12 09:17:25,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1375, Unknown=0, NotChecked=0, Total=1482 [2021-03-12 09:17:25,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:25,401 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:25,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 2.3846153846153846) internal successors, (93), 38 states have internal predecessors, (93), 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) [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:25,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:25,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:25,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:25,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:26,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:17:26,731 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable285 [2021-03-12 09:17:26,731 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:26,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:26,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1329619394, now seen corresponding path program 14 times [2021-03-12 09:17:26,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:26,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215018345] [2021-03-12 09:17:26,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-03-12 09:17:26,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215018345] [2021-03-12 09:17:26,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1976651003] [2021-03-12 09:17:26,846 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 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 [2021-03-12 09:17:26,897 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 09:17:26,898 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:26,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-12 09:17:26,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-03-12 09:17:26,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:26,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7] total 13 [2021-03-12 09:17:26,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948098109] [2021-03-12 09:17:26,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-12 09:17:26,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:26,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-12 09:17:26,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182 [2021-03-12 09:17:26,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:26,977 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:26,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 13 states have internal predecessors, (66), 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) [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:26,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:26,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:26,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:17:26,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:27,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:27,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:27,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:17:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:17:27,244 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1672,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:17:27,244 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:27,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:27,245 INFO L82 PathProgramCache]: Analyzing trace with hash -2049794721, now seen corresponding path program 15 times [2021-03-12 09:17:27,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:27,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801252829] [2021-03-12 09:17:27,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-12 09:17:27,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801252829] [2021-03-12 09:17:27,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1832958648] [2021-03-12 09:17:27,420 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 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 [2021-03-12 09:17:27,463 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-03-12 09:17:27,463 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:27,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 26 conjunts are in the unsatisfiable core [2021-03-12 09:17:27,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:29,875 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:29,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 28 treesize of output 100 [2021-03-12 09:17:29,958 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:29,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:29,960 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:29,960 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:4 [2021-03-12 09:17:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-12 09:17:29,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:17:29,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15] total 22 [2021-03-12 09:17:29,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110540754] [2021-03-12 09:17:29,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-03-12 09:17:29,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:17:29,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-03-12 09:17:29,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=454, Unknown=1, NotChecked=0, Total=506 [2021-03-12 09:17:29,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:29,971 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:17:29,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 3.652173913043478) internal successors, (84), 22 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:17:29,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:17:30,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:17:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:17:30,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:17:31,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1673 [2021-03-12 09:17:31,039 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:17:31,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:17:31,040 INFO L82 PathProgramCache]: Analyzing trace with hash -160954308, now seen corresponding path program 16 times [2021-03-12 09:17:31,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:17:31,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696122060] [2021-03-12 09:17:31,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:17:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:17:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:17:31,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696122060] [2021-03-12 09:17:31,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1088988412] [2021-03-12 09:17:31,892 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 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 [2021-03-12 09:17:31,928 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 09:17:31,928 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:17:31,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 83 conjunts are in the unsatisfiable core [2021-03-12 09:17:31,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:17:32,478 INFO L354 Elim1Store]: treesize reduction 170, result has 0.6 percent of original size [2021-03-12 09:17:32,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 132 treesize of output 88 [2021-03-12 09:17:32,480 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:32,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:32,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:17:32,482 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:132, output treesize:69 [2021-03-12 09:17:33,529 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:33,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 136 treesize of output 168 [2021-03-12 09:17:35,633 INFO L550 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:35,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:37,852 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:37,852 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:136, output treesize:153 [2021-03-12 09:17:42,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-03-12 09:17:46,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-03-12 09:17:50,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-03-12 09:17:50,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 55 [2021-03-12 09:17:50,893 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:50,908 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:50,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:50,915 INFO L550 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:50,935 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:50,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:50,944 INFO L550 ElimStorePlain]: Start of recursive call 4: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:50,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 55 [2021-03-12 09:17:50,956 INFO L550 ElimStorePlain]: Start of recursive call 5: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:50,978 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:50,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:50,987 INFO L550 ElimStorePlain]: Start of recursive call 6: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,006 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 79 treesize of output 55 [2021-03-12 09:17:51,009 INFO L550 ElimStorePlain]: Start of recursive call 7: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,039 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,050 INFO L550 ElimStorePlain]: Start of recursive call 8: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,083 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,093 INFO L550 ElimStorePlain]: Start of recursive call 9: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,131 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,139 INFO L550 ElimStorePlain]: Start of recursive call 10: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 55 [2021-03-12 09:17:51,157 INFO L550 ElimStorePlain]: Start of recursive call 11: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,184 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,201 INFO L550 ElimStorePlain]: Start of recursive call 12: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,249 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 79 treesize of output 95 [2021-03-12 09:17:51,681 INFO L550 ElimStorePlain]: Start of recursive call 13: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,709 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,717 INFO L550 ElimStorePlain]: Start of recursive call 14: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,750 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,758 INFO L550 ElimStorePlain]: Start of recursive call 15: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:51,790 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:51,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 63 [2021-03-12 09:17:51,798 INFO L550 ElimStorePlain]: Start of recursive call 16: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:17:52,053 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2021-03-12 09:17:52,054 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:52,138 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:17:52,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 162 [2021-03-12 09:17:52,320 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,359 INFO L354 Elim1Store]: treesize reduction 172, result has 0.6 percent of original size [2021-03-12 09:17:52,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,361 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,387 INFO L354 Elim1Store]: treesize reduction 156, result has 0.6 percent of original size [2021-03-12 09:17:52,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,389 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,429 INFO L354 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2021-03-12 09:17:52,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,432 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,460 INFO L354 Elim1Store]: treesize reduction 172, result has 0.6 percent of original size [2021-03-12 09:17:52,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,462 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,494 INFO L354 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2021-03-12 09:17:52,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,496 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,526 INFO L354 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2021-03-12 09:17:52,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,529 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,572 INFO L354 Elim1Store]: treesize reduction 168, result has 0.6 percent of original size [2021-03-12 09:17:52,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,574 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,592 INFO L354 Elim1Store]: treesize reduction 156, result has 0.6 percent of original size [2021-03-12 09:17:52,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:17:52,595 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-12 09:17:52,768 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-12 09:17:52,769 INFO L354 Elim1Store]: treesize reduction 4, result has 97.8 percent of original size [2021-03-12 09:17:52,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 198 [2021-03-12 09:17:53,299 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 551 [2021-03-12 09:17:57,509 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 1200 DAG size of output: 1084 [2021-03-12 09:17:57,854 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 1717 DAG size of output: 1620 [2021-03-12 09:17:58,066 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 555 [2021-03-12 09:17:58,979 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 742 [2021-03-12 09:18:00,308 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 1414 DAG size of output: 1198 [2021-03-12 09:18:02,019 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 731 [2021-03-12 09:18:03,972 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 2303 DAG size of output: 1998 [2021-03-12 09:18:04,930 WARN L205 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 3088 DAG size of output: 2892 [2021-03-12 09:18:05,796 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 3088 DAG size of output: 2892 [2021-03-12 09:18:06,690 WARN L205 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 3094 DAG size of output: 2898 [2021-03-12 09:18:06,927 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 1626 DAG size of output: 1585 [2021-03-12 09:18:07,091 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 1064 DAG size of output: 1057 [2021-03-12 09:18:11,983 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 702 [2021-03-12 09:18:14,710 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 968 DAG size of output: 728 [2021-03-12 09:18:18,125 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 1180 DAG size of output: 924 [2021-03-12 09:18:18,241 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 1180 DAG size of output: 924 [2021-03-12 09:18:18,365 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 1191 DAG size of output: 937 [2021-03-12 09:18:19,728 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 1890 DAG size of output: 1730 [2021-03-12 09:18:20,006 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 1733 DAG size of output: 1725 [2021-03-12 09:18:26,838 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 1401 DAG size of output: 1080 [2021-03-12 09:18:26,983 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 1401 DAG size of output: 1080 [2021-03-12 09:18:27,136 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 1411 DAG size of output: 1091 [2021-03-12 09:18:33,589 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:33,726 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2021-03-12 09:18:33,727 INFO L354 Elim1Store]: treesize reduction 20, result has 85.8 percent of original size [2021-03-12 09:18:33,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 142 [2021-03-12 09:18:33,809 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:33,825 INFO L354 Elim1Store]: treesize reduction 168, result has 0.6 percent of original size [2021-03-12 09:18:33,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:18:33,828 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:33,846 INFO L354 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2021-03-12 09:18:33,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:18:33,849 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:33,870 INFO L354 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2021-03-12 09:18:33,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:18:33,873 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:33,895 INFO L354 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2021-03-12 09:18:33,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 22 [2021-03-12 09:18:33,898 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:34,006 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2021-03-12 09:18:34,006 INFO L628 ElimStorePlain]: treesize reduction 430, result has 12.8 percent of original size [2021-03-12 09:18:34,009 INFO L550 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:18:34,009 INFO L247 ElimStorePlain]: Needed 31 recursive calls to eliminate 9 variables, input treesize:1498, output treesize:3 [2021-03-12 09:18:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:18:34,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:18:34,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 30] total 46 [2021-03-12 09:18:34,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439578252] [2021-03-12 09:18:34,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-03-12 09:18:34,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:18:34,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-03-12 09:18:34,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=2032, Unknown=0, NotChecked=0, Total=2162 [2021-03-12 09:18:34,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:34,024 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:18:34,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 2.3191489361702127) internal successors, (109), 46 states have internal predecessors, (109), 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) [2021-03-12 09:18:34,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:34,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:36,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-03-12 09:18:36,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1702,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:18:36,361 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:18:36,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:18:36,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1431280802, now seen corresponding path program 17 times [2021-03-12 09:18:36,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:18:36,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140244062] [2021-03-12 09:18:36,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:18:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:18:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 49 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-03-12 09:18:36,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140244062] [2021-03-12 09:18:36,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637291175] [2021-03-12 09:18:36,474 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 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 [2021-03-12 09:18:36,538 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-03-12 09:18:36,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:18:36,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-12 09:18:36,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:18:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 49 proven. 66 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-03-12 09:18:36,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:18:36,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8] total 15 [2021-03-12 09:18:36,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249795623] [2021-03-12 09:18:36,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-12 09:18:36,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:18:36,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-12 09:18:36,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240 [2021-03-12 09:18:36,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:36,629 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:18:36,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 4.625) internal successors, (74), 15 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-03-12 09:18:36,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-03-12 09:18:36,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 09:18:36,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23517,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 09:18:36,894 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:18:36,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:18:36,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1479966395, now seen corresponding path program 18 times [2021-03-12 09:18:36,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:18:36,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895972692] [2021-03-12 09:18:36,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:18:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:18:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-03-12 09:18:37,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895972692] [2021-03-12 09:18:37,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1718505767] [2021-03-12 09:18:37,098 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 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 [2021-03-12 09:18:37,154 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-03-12 09:18:37,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 09:18:37,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-12 09:18:37,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:18:37,661 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:18:37,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 32 treesize of output 143 [2021-03-12 09:18:37,764 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:37,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:18:37,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:18:37,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:4 [2021-03-12 09:18:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-03-12 09:18:37,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 09:18:37,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 17] total 25 [2021-03-12 09:18:37,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777656056] [2021-03-12 09:18:37,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-03-12 09:18:37,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 09:18:37,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-03-12 09:18:37,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=592, Unknown=0, NotChecked=0, Total=650 [2021-03-12 09:18:37,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:37,780 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 09:18:37,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 3.6923076923076925) internal successors, (96), 25 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 09:18:37,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:37,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:37,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:37,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:37,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-12 09:18:37,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 09:18:38,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-12 09:18:38,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-03-12 09:18:38,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 09:18:38,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-12 09:18:39,129 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23518 [2021-03-12 09:18:39,130 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 09:18:39,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 09:18:39,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1191435160, now seen corresponding path program 19 times [2021-03-12 09:18:39,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 09:18:39,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041412070] [2021-03-12 09:18:39,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 09:18:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:18:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 09:18:40,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041412070] [2021-03-12 09:18:40,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033982896] [2021-03-12 09:18:40,400 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 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 [2021-03-12 09:18:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 09:18:40,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 97 conjunts are in the unsatisfiable core [2021-03-12 09:18:40,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 09:18:41,034 INFO L354 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2021-03-12 09:18:41,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 161 treesize of output 109 [2021-03-12 09:18:41,035 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 09:18:41,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:18:41,038 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 09:18:41,038 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:161, output treesize:87 [2021-03-12 09:18:43,071 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:18:43,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 172 treesize of output 223 [2021-03-12 09:18:49,140 INFO L550 ElimStorePlain]: Start of recursive call 2: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:18:49,209 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:18:59,470 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2021-03-12 09:18:59,470 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:172, output treesize:205 [2021-03-12 09:19:19,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-03-12 09:19:22,457 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse1 (select c_produce c_state21))) (let ((.cse0 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) .cse1)) (select c_produce v_arrayElimIndex_161)))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (not (= c_state21 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (= c_state12 (select (select c_consume .cse0) .cse1)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_157)) (= c_state22 .cse0))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse3 (select c_produce c_state21))) (let ((.cse2 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse3)) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) (select c_produce v_arrayElimIndex_161)))) (and (not (= v_arrayElimIndex_159 v_state21_42)) (not (= c_state21 v_arrayElimIndex_158)) (not (= c_state21 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_157 v_state21_42)) (= c_state22 .cse2) (not (= c_state21 v_arrayElimIndex_157)) (= c_state12 (select (select c_consume .cse2) .cse3)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse5 (select c_produce c_state21))) (let ((.cse4 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) .cse5)) .cse5)) .cse5))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (= c_state22 .cse4) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (= c_state12 (select (select c_consume .cse4) .cse5)))))) (exists ((v_state22_26 Int) (v_state21_42 Int)) (let ((.cse7 (select c_produce c_state21))) (let ((.cse6 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse7)) .cse7)) .cse7)) .cse7)) .cse7))) (and (= c_state22 .cse6) (= c_state12 (select (select c_consume .cse6) .cse7)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse9 (select c_produce c_state21))) (let ((.cse8 (let ((.cse11 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (let ((.cse10 (select c_produce v_arrayElimIndex_160))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse10)) .cse11)) .cse9)) .cse10))) .cse11)))) (and (not (= c_state21 v_arrayElimIndex_160)) (= c_state22 .cse8) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (= c_state12 (select (select c_consume .cse8) .cse9)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse13 (select c_produce c_state21))) (let ((.cse12 (let ((.cse14 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse13)) .cse14)) .cse13)) .cse14)))) (and (not (= c_state21 v_arrayElimIndex_160)) (= c_state12 (select (select c_consume .cse12) .cse13)) (= c_state22 .cse12) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse16 (select c_produce c_state21))) (let ((.cse15 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) .cse16)) .cse16))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (not (= c_state21 v_arrayElimIndex_158)) (= (select (select c_consume .cse15) .cse16) c_state12) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (= c_state22 .cse15))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse18 (select c_produce c_state21))) (let ((.cse17 (let ((.cse19 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse19)) .cse18)) (select c_produce v_arrayElimIndex_159))) .cse19)))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_159 v_state21_42)) (= c_state12 (select (select c_consume .cse17) .cse18)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= c_state21 v_arrayElimIndex_159)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (= c_state22 .cse17))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse21 (select c_produce c_state21))) (let ((.cse20 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse21)) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) (select c_produce v_arrayElimIndex_161)))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_159 v_state21_42)) (= c_state22 .cse20) (not (= c_state21 v_arrayElimIndex_158)) (= c_state12 (select (select c_consume .cse20) .cse21)) (not (= c_state21 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158)))))) (exists ((v_state22_26 Int) (v_state21_42 Int)) (let ((.cse23 (select c_produce c_state21))) (let ((.cse22 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse23)) .cse23)) .cse23)) .cse23)) .cse23))) (and (not (= c_state21 v_state21_42)) (= c_state22 .cse22) (= c_state12 (select (select c_consume .cse22) .cse23)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse25 (select c_produce c_state21))) (let ((.cse24 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) .cse25)) (select c_produce v_arrayElimIndex_159))) (select c_produce v_arrayElimIndex_161)))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_159 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (= c_state12 (select (select c_consume .cse24) .cse25)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= c_state21 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_159)) (not (= c_state21 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (= c_state22 .cse24) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_157)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse27 (select c_produce c_state21))) (let ((.cse26 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) .cse27)) .cse27)) .cse27))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (= c_state22 .cse26) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (= c_state12 (select (select c_consume .cse26) .cse27)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse29 (select c_produce c_state21))) (let ((.cse28 (let ((.cse30 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) .cse30)) .cse29)) .cse30)))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (= c_state12 (select (select c_consume .cse28) .cse29)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (= c_state22 .cse28) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_157)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse31 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) (select c_produce v_arrayElimIndex_161)))) (and (not (= v_arrayElimIndex_159 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (= c_state12 (select (select c_consume .cse31) (select c_produce c_state21))) (not (= v_arrayElimIndex_160 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (= c_state22 .cse31) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse33 (select c_produce c_state21))) (let ((.cse32 (let ((.cse34 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse33)) .cse34)) .cse33)) .cse34)))) (and (not (= c_state21 v_arrayElimIndex_160)) (= c_state12 (select (select c_consume .cse32) .cse33)) (= c_state22 .cse32) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse36 (select c_produce c_state21))) (let ((.cse35 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) .cse36)) .cse36))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (= (select (select c_consume .cse35) .cse36) c_state12) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (= c_state22 .cse35))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse38 (select c_produce c_state21))) (let ((.cse37 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse38)) .cse38)) .cse38)) .cse38))) (and (not (= c_state21 v_state21_42)) (= c_state22 .cse37) (not (= v_arrayElimIndex_160 v_state21_42)) (= c_state12 (select (select c_consume .cse37) .cse38)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse40 (select c_produce c_state21))) (let ((.cse39 (let ((.cse41 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse41)) .cse40)) .cse41)) .cse40)) .cse41)))) (and (= c_state22 .cse39) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (= c_state12 (select (select c_consume .cse39) .cse40)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse43 (select c_produce c_state21))) (let ((.cse42 (let ((.cse44 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse44)) .cse43)) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) .cse44)))) (and (not (= c_state21 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_158)) (not (= c_state21 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_158 v_state21_42)) (= c_state22 .cse42) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (= c_state12 (select (select c_consume .cse42) .cse43)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse46 (select c_produce c_state21))) (let ((.cse45 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) .cse46)) .cse46)) .cse46)) .cse46))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= c_state21 v_state21_42)) (= c_state22 .cse45) (not (= v_arrayElimIndex_160 v_state21_42)) (= c_state12 (select (select c_consume .cse45) .cse46)))))) (exists ((v_state22_26 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse48 (select c_produce c_state21))) (let ((.cse47 (let ((.cse49 (select c_produce v_arrayElimIndex_161))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) .cse49)) .cse48)) .cse49)) .cse48)) .cse49)))) (and (= c_state22 .cse47) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= c_state21 v_arrayElimIndex_161)) (= c_state12 (select (select c_consume .cse47) .cse48)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_state21_42 Int)) (let ((.cse51 (select c_produce c_state21))) (let ((.cse50 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) .cse51))) (and (not (= c_state21 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_159 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (not (= c_state21 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (= c_state22 .cse50) (= c_state12 (select (select c_consume .cse50) .cse51)) (not (= c_state21 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (not (= c_state21 v_state21_42)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158))))))) is different from true [2021-03-12 09:19:24,999 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_45 Int) (v_prenex_44 Int) (v_prenex_46 Int)) (let ((.cse1 (select c_produce c_state21))) (let ((.cse0 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_46) (select c_produce v_prenex_45))) (select c_produce v_prenex_44))) .cse1)) .cse1)) .cse1)) .cse1))) (and (= c_state22 .cse0) (not (= v_prenex_45 v_prenex_44)) (not (= c_state21 v_prenex_45)) (= c_state12 (select (select c_consume .cse0) .cse1)))))) (exists ((v_prenex_27 Int) (v_prenex_29 Int) (v_prenex_28 Int) (v_prenex_30 Int) (v_prenex_31 Int)) (let ((.cse3 (select c_produce c_state21))) (let ((.cse2 (let ((.cse4 (select c_produce v_prenex_28))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_27) (select c_produce v_prenex_29))) .cse4)) .cse3)) (select c_produce v_prenex_30))) (select c_produce v_prenex_31))) .cse4)))) (and (not (= v_prenex_29 v_prenex_28)) (not (= v_prenex_31 v_prenex_28)) (not (= v_prenex_31 v_prenex_30)) (= c_state12 (select (select c_consume .cse2) .cse3)) (not (= c_state21 v_prenex_29)) (not (= c_state21 v_prenex_31)) (not (= c_state21 v_prenex_30)) (not (= v_prenex_30 v_prenex_28)) (not (= c_state21 v_prenex_28)) (not (= v_prenex_30 v_prenex_29)) (= c_state22 .cse2))))) (exists ((v_prenex_33 Int) (v_prenex_32 Int)) (let ((.cse6 (select c_produce c_state21))) (let ((.cse5 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_32) (select c_produce v_prenex_33))) .cse6)) .cse6)) .cse6)) .cse6)) .cse6))) (and (not (= c_state21 v_prenex_33)) (= c_state12 (select (select c_consume .cse5) .cse6)) (= c_state22 .cse5))))) (exists ((v_prenex_63 Int) (v_prenex_65 Int) (v_prenex_64 Int)) (let ((.cse8 (select c_produce c_state21))) (let ((.cse7 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_65) (select c_produce v_prenex_64))) (select c_produce v_prenex_63))) .cse8)) .cse8)) .cse8)) .cse8))) (and (not (= c_state21 v_prenex_64)) (not (= v_prenex_64 v_prenex_63)) (= (select (select c_consume .cse7) .cse8) c_state12) (not (= c_state21 v_prenex_63)) (= c_state22 .cse7))))) (exists ((v_prenex_74 Int) (v_prenex_73 Int) (v_prenex_76 Int) (v_prenex_75 Int) (v_prenex_72 Int) (v_prenex_71 Int)) (let ((.cse10 (select c_produce c_state21))) (let ((.cse9 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_74) (select c_produce v_prenex_73))) (select c_produce v_prenex_71))) (select c_produce v_prenex_75))) (select c_produce v_prenex_76))) .cse10)) (select c_produce v_prenex_72)))) (and (not (= c_state21 v_prenex_73)) (not (= v_prenex_73 v_prenex_71)) (= c_state12 (select (select c_consume .cse9) .cse10)) (not (= v_prenex_76 v_prenex_73)) (not (= v_prenex_75 v_prenex_72)) (not (= v_prenex_72 v_prenex_71)) (not (= v_prenex_75 v_prenex_71)) (not (= v_prenex_76 v_prenex_75)) (not (= v_prenex_76 v_prenex_71)) (not (= v_prenex_73 v_prenex_72)) (not (= c_state21 v_prenex_75)) (not (= v_prenex_75 v_prenex_73)) (= c_state22 .cse9) (not (= c_state21 v_prenex_71)) (not (= c_state21 v_prenex_72)) (not (= c_state21 v_prenex_76)))))) (exists ((v_prenex_26 Int) (v_prenex_23 Int) (v_prenex_22 Int) (v_prenex_25 Int) (v_prenex_24 Int) (v_prenex_21 Int)) (let ((.cse12 (select c_produce c_state21))) (let ((.cse11 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_21) (select c_produce v_prenex_24))) (select c_produce v_prenex_22))) (select c_produce v_prenex_25))) .cse12)) (select c_produce v_prenex_26))) (select c_produce v_prenex_23)))) (and (= c_state12 (select (select c_consume .cse11) .cse12)) (not (= v_prenex_26 v_prenex_22)) (not (= v_prenex_25 v_prenex_24)) (not (= v_prenex_25 v_prenex_22)) (not (= v_prenex_24 v_prenex_23)) (not (= c_state21 v_prenex_24)) (= c_state22 .cse11) (not (= v_prenex_24 v_prenex_22)) (not (= c_state21 v_prenex_25)) (not (= v_prenex_26 v_prenex_23)) (not (= v_prenex_26 v_prenex_24)) (not (= v_prenex_26 v_prenex_25)) (not (= c_state21 v_prenex_26)) (not (= c_state21 v_prenex_23)) (not (= c_state21 v_prenex_22)) (not (= v_prenex_23 v_prenex_22)))))) (exists ((v_prenex_62 Int) (v_prenex_61 Int) (v_prenex_60 Int)) (let ((.cse14 (select c_produce c_state21))) (let ((.cse13 (let ((.cse15 (select c_produce v_prenex_60))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_62) (select c_produce v_prenex_61))) .cse15)) .cse14)) .cse15)) .cse14)) .cse15)))) (and (not (= v_prenex_61 v_prenex_60)) (= c_state12 (select (select c_consume .cse13) .cse14)) (= c_state22 .cse13) (not (= c_state21 v_prenex_60)))))) (exists ((v_prenex_90 Int) (v_prenex_89 Int) (v_prenex_88 Int) (v_prenex_91 Int)) (let ((.cse17 (select c_produce c_state21))) (let ((.cse16 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_89) (select c_produce v_prenex_90))) (select c_produce v_prenex_88))) (select c_produce v_prenex_91))) .cse17)) .cse17)) .cse17))) (and (not (= c_state21 v_prenex_88)) (not (= c_state21 v_prenex_90)) (not (= v_prenex_90 v_prenex_88)) (not (= v_prenex_90 v_prenex_91)) (= c_state12 (select (select c_consume .cse16) .cse17)) (not (= v_prenex_91 v_prenex_88)) (= c_state22 .cse16))))) (exists ((v_prenex_4 Int) (v_prenex_5 Int) (v_prenex_2 Int) (v_prenex_3 Int) (v_prenex_1 Int)) (let ((.cse19 (select c_produce c_state21))) (let ((.cse18 (let ((.cse20 (select c_produce v_prenex_4))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_2) (select c_produce v_prenex_5))) (select c_produce v_prenex_3))) (select c_produce v_prenex_1))) .cse20)) .cse19)) .cse20)))) (and (not (= v_prenex_5 v_prenex_1)) (not (= v_prenex_5 v_prenex_3)) (not (= c_state21 v_prenex_3)) (not (= v_prenex_4 v_prenex_3)) (= c_state12 (select (select c_consume .cse18) .cse19)) (not (= v_prenex_3 v_prenex_1)) (= c_state22 .cse18) (not (= v_prenex_4 v_prenex_1)) (not (= c_state21 v_prenex_4)) (not (= c_state21 v_prenex_5)) (not (= v_prenex_5 v_prenex_4)))))) (exists ((v_prenex_55 Int) (v_prenex_52 Int) (v_prenex_54 Int) (v_prenex_53 Int)) (let ((.cse22 (select c_produce c_state21))) (let ((.cse21 (let ((.cse23 (select c_produce v_prenex_53))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_55) (select c_produce v_prenex_54))) (select c_produce v_prenex_52))) .cse22)) .cse23)) .cse22)) .cse23)))) (and (= c_state22 .cse21) (not (= v_prenex_54 v_prenex_53)) (not (= c_state21 v_prenex_52)) (= c_state12 (select (select c_consume .cse21) .cse22)) (not (= v_prenex_54 v_prenex_52)) (not (= c_state21 v_prenex_53)) (not (= c_state21 v_prenex_54)))))) (exists ((v_arrayElimIndex_157 Int) (v_state22_26 Int) (v_arrayElimIndex_158 Int) (v_arrayElimIndex_159 Int) (v_arrayElimIndex_160 Int) (v_arrayElimIndex_161 Int) (v_state21_42 Int)) (let ((.cse24 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_state22_26) (select c_produce v_state21_42))) (select c_produce v_arrayElimIndex_160))) (select c_produce v_arrayElimIndex_157))) (select c_produce v_arrayElimIndex_158))) (select c_produce v_arrayElimIndex_159))) (select c_produce v_arrayElimIndex_161)))) (and (not (= v_arrayElimIndex_159 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_160)) (not (= v_arrayElimIndex_161 v_state21_42)) (not (= v_arrayElimIndex_157 v_state21_42)) (not (= v_arrayElimIndex_160 v_state21_42)) (not (= v_arrayElimIndex_160 v_arrayElimIndex_158)) (= c_state12 (select (select c_consume .cse24) (select c_produce c_state21))) (not (= v_arrayElimIndex_160 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_158)) (not (= v_arrayElimIndex_158 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_158 v_state21_42)) (= c_state22 .cse24) (not (= v_arrayElimIndex_161 v_arrayElimIndex_159)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_161 v_arrayElimIndex_157)) (not (= v_arrayElimIndex_159 v_arrayElimIndex_158))))) (exists ((v_prenex_59 Int) (v_prenex_56 Int) (v_prenex_58 Int) (v_prenex_57 Int)) (let ((.cse26 (select c_produce c_state21))) (let ((.cse25 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_58) (select c_produce v_prenex_57))) (select c_produce v_prenex_56))) (select c_produce v_prenex_59))) .cse26)) .cse26)) .cse26))) (and (not (= v_prenex_59 v_prenex_57)) (not (= c_state21 v_prenex_59)) (not (= c_state21 v_prenex_56)) (= c_state12 (select (select c_consume .cse25) .cse26)) (= c_state22 .cse25) (not (= v_prenex_59 v_prenex_56)) (not (= v_prenex_57 v_prenex_56)) (not (= c_state21 v_prenex_57)))))) (exists ((v_prenex_12 Int) (v_prenex_11 Int) (v_prenex_14 Int) (v_prenex_13 Int)) (let ((.cse28 (select c_produce c_state21))) (let ((.cse27 (let ((.cse30 (select c_produce v_prenex_14))) (select (select c_consume (let ((.cse29 (select c_produce v_prenex_13))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_11) (select c_produce v_prenex_12))) .cse29)) .cse30)) .cse28)) .cse29))) .cse30)))) (and (= c_state22 .cse27) (not (= c_state21 v_prenex_14)) (not (= v_prenex_13 v_prenex_12)) (= c_state12 (select (select c_consume .cse27) .cse28)) (not (= c_state21 v_prenex_13)) (not (= v_prenex_14 v_prenex_13)) (not (= v_prenex_14 v_prenex_12)))))) (exists ((v_prenex_38 Int) (v_prenex_39 Int) (v_prenex_41 Int) (v_prenex_40 Int) (v_prenex_43 Int) (v_prenex_42 Int)) (let ((.cse32 (select c_produce c_state21))) (let ((.cse31 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_40) (select c_produce v_prenex_39))) (select c_produce v_prenex_38))) (select c_produce v_prenex_41))) (select c_produce v_prenex_42))) (select c_produce v_prenex_43))) .cse32))) (and (not (= c_state21 v_prenex_41)) (not (= v_prenex_43 v_prenex_42)) (not (= v_prenex_38 v_prenex_43)) (= c_state22 .cse31) (not (= v_prenex_39 v_prenex_42)) (not (= v_prenex_42 v_prenex_41)) (not (= v_prenex_38 v_prenex_41)) (not (= c_state21 v_prenex_38)) (not (= v_prenex_39 v_prenex_41)) (not (= v_prenex_38 v_prenex_42)) (not (= v_prenex_39 v_prenex_38)) (not (= v_prenex_43 v_prenex_41)) (not (= v_prenex_39 v_prenex_43)) (not (= c_state21 v_prenex_42)) (not (= c_state21 v_prenex_39)) (= c_state12 (select (select c_consume .cse31) .cse32)))))) (exists ((v_prenex_16 Int) (v_prenex_15 Int) (v_prenex_18 Int) (v_prenex_17 Int) (v_prenex_20 Int) (v_prenex_19 Int)) (let ((.cse34 (select c_produce c_state21))) (let ((.cse33 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_15) (select c_produce v_prenex_18))) (select c_produce v_prenex_16))) .cse34)) (select c_produce v_prenex_19))) (select c_produce v_prenex_20))) (select c_produce v_prenex_17)))) (and (not (= c_state21 v_prenex_17)) (= c_state12 (select (select c_consume .cse33) .cse34)) (not (= v_prenex_17 v_prenex_20)) (not (= v_prenex_16 v_prenex_19)) (not (= v_prenex_18 v_prenex_19)) (= c_state22 .cse33) (not (= v_prenex_17 v_prenex_19)) (not (= c_state21 v_prenex_18)) (not (= v_prenex_18 v_prenex_16)) (not (= v_prenex_18 v_prenex_20)) (not (= v_prenex_19 v_prenex_20)) (not (= c_state21 v_prenex_20)) (not (= c_state21 v_prenex_16)) (not (= c_state21 v_prenex_19)) (not (= v_prenex_16 v_prenex_20)) (not (= v_prenex_18 v_prenex_17)))))) (exists ((v_prenex_67 Int) (v_prenex_66 Int) (v_prenex_69 Int) (v_prenex_68 Int) (v_prenex_70 Int)) (let ((.cse36 (select c_produce c_state21))) (let ((.cse35 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_68) (select c_produce v_prenex_67))) (select c_produce v_prenex_66))) (select c_produce v_prenex_69))) (select c_produce v_prenex_70))) .cse36)) .cse36))) (and (not (= v_prenex_70 v_prenex_69)) (not (= c_state21 v_prenex_69)) (not (= v_prenex_69 v_prenex_66)) (not (= v_prenex_67 v_prenex_66)) (not (= c_state21 v_prenex_67)) (not (= v_prenex_70 v_prenex_67)) (= c_state12 (select (select c_consume .cse35) .cse36)) (= c_state22 .cse35) (not (= v_prenex_70 v_prenex_66)) (not (= v_prenex_69 v_prenex_67)) (not (= c_state21 v_prenex_66)))))) (exists ((v_prenex_6 Int) (v_prenex_7 Int) (v_prenex_8 Int)) (let ((.cse38 (select c_produce c_state21))) (let ((.cse37 (let ((.cse39 (select c_produce v_prenex_8))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_6) (select c_produce v_prenex_7))) .cse39)) .cse38)) .cse39)) .cse38)) .cse39)))) (and (= c_state22 .cse37) (not (= v_prenex_8 v_prenex_7)) (= c_state12 (select (select c_consume .cse37) .cse38)) (not (= c_state21 v_prenex_7)) (not (= c_state21 v_prenex_8)))))) (exists ((v_prenex_10 Int) (v_prenex_9 Int)) (let ((.cse41 (select c_produce c_state21))) (let ((.cse40 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_9) (select c_produce v_prenex_10))) .cse41)) .cse41)) .cse41)) .cse41)) .cse41))) (and (= c_state22 .cse40) (= c_state12 (select (select c_consume .cse40) .cse41)))))) (exists ((v_prenex_85 Int) (v_prenex_84 Int) (v_prenex_87 Int) (v_prenex_86 Int) (v_prenex_83 Int) (v_prenex_82 Int)) (let ((.cse43 (select c_produce c_state21))) (let ((.cse42 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_84) (select c_produce v_prenex_83))) .cse43)) (select c_produce v_prenex_85))) (select c_produce v_prenex_86))) (select c_produce v_prenex_87))) (select c_produce v_prenex_82)))) (and (not (= v_prenex_87 v_prenex_85)) (not (= v_prenex_87 v_prenex_82)) (not (= c_state21 v_prenex_85)) (not (= v_prenex_87 v_prenex_86)) (not (= c_state21 v_prenex_82)) (= .cse42 c_state22) (not (= c_state21 v_prenex_87)) (not (= v_prenex_87 v_prenex_83)) (not (= c_state21 v_prenex_86)) (not (= v_prenex_86 v_prenex_85)) (not (= v_prenex_86 v_prenex_83)) (not (= v_prenex_85 v_prenex_83)) (not (= v_prenex_86 v_prenex_82)) (= c_state12 (select (select c_consume .cse42) .cse43)) (not (= v_prenex_85 v_prenex_82)) (not (= c_state21 v_prenex_83)))))) (exists ((v_prenex_49 Int) (v_prenex_48 Int) (v_prenex_47 Int) (v_prenex_51 Int) (v_prenex_50 Int)) (let ((.cse45 (select c_produce c_state21))) (let ((.cse44 (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_49) (select c_produce v_prenex_48))) (select c_produce v_prenex_47))) (select c_produce v_prenex_50))) (select c_produce v_prenex_51))) .cse45)) .cse45))) (and (not (= v_prenex_50 v_prenex_47)) (not (= v_prenex_50 v_prenex_48)) (not (= v_prenex_51 v_prenex_50)) (not (= v_prenex_48 v_prenex_47)) (not (= c_state21 v_prenex_50)) (not (= c_state21 v_prenex_47)) (not (= c_state21 v_prenex_48)) (not (= v_prenex_51 v_prenex_48)) (= c_state22 .cse44) (not (= c_state21 v_prenex_51)) (= c_state12 (select (select c_consume .cse44) .cse45)) (not (= v_prenex_51 v_prenex_47)))))) (exists ((v_prenex_78 Int) (v_prenex_77 Int) (v_prenex_79 Int) (v_prenex_81 Int) (v_prenex_80 Int)) (let ((.cse47 (select c_produce c_state21))) (let ((.cse46 (let ((.cse48 (select c_produce v_prenex_78))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_80) (select c_produce v_prenex_79))) (select c_produce v_prenex_77))) .cse48)) .cse47)) (select c_produce v_prenex_81))) .cse48)))) (and (not (= c_state21 v_prenex_77)) (not (= c_state21 v_prenex_81)) (not (= v_prenex_78 v_prenex_81)) (not (= c_state21 v_prenex_79)) (not (= c_state21 v_prenex_78)) (= c_state12 (select (select c_consume .cse46) .cse47)) (not (= v_prenex_79 v_prenex_78)) (not (= v_prenex_79 v_prenex_77)) (not (= v_prenex_79 v_prenex_81)) (= c_state22 .cse46) (not (= v_prenex_78 v_prenex_77)))))) (exists ((v_prenex_37 Int) (v_prenex_34 Int) (v_prenex_36 Int) (v_prenex_35 Int)) (let ((.cse50 (select c_produce c_state21))) (let ((.cse49 (let ((.cse51 (select c_produce v_prenex_36))) (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume (select (select c_consume v_prenex_34) (select c_produce v_prenex_37))) (select c_produce v_prenex_35))) .cse50)) .cse51)) .cse50)) .cse51)))) (and (not (= c_state21 v_prenex_35)) (not (= v_prenex_37 v_prenex_35)) (= c_state22 .cse49) (not (= v_prenex_37 v_prenex_36)) (not (= c_state21 v_prenex_37)) (not (= c_state21 v_prenex_36)) (= c_state12 (select (select c_consume .cse49) .cse50)) (not (= v_prenex_36 v_prenex_35))))))) is different from true [2021-03-12 09:19:25,655 INFO L446 ElimStorePlain]: Different costs {1=[v_prenex_154, v_prenex_136], 3=[v_prenex_130, v_prenex_121, v_prenex_133, v_prenex_102], 6=[v_prenex_142, v_prenex_112, v_prenex_124, v_prenex_99, v_prenex_127], 10=[v_prenex_109, v_prenex_151, v_prenex_97, v_prenex_148, v_prenex_105], 15=[v_prenex_94, v_prenex_118, v_prenex_145, v_prenex_115, v_prenex_139], 21=[produce]} [2021-03-12 09:19:25,721 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:25,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:25,729 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:26,359 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 980 [2021-03-12 09:19:26,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:26,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 63 [2021-03-12 09:19:26,394 INFO L550 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:26,969 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 979 [2021-03-12 09:19:26,969 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:27,030 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:27,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:27,038 INFO L550 ElimStorePlain]: Start of recursive call 4: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:27,609 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 982 [2021-03-12 09:19:27,610 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:27,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 63 [2021-03-12 09:19:27,647 INFO L550 ElimStorePlain]: Start of recursive call 5: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:28,234 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 981 [2021-03-12 09:19:28,235 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:28,295 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:28,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:28,303 INFO L550 ElimStorePlain]: Start of recursive call 6: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:28,898 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 984 [2021-03-12 09:19:28,898 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:28,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 63 [2021-03-12 09:19:28,939 INFO L550 ElimStorePlain]: Start of recursive call 7: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:29,540 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 983 [2021-03-12 09:19:29,541 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:29,606 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:29,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:29,615 INFO L550 ElimStorePlain]: Start of recursive call 8: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:30,205 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 986 [2021-03-12 09:19:30,206 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:30,247 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 91 treesize of output 63 [2021-03-12 09:19:30,250 INFO L550 ElimStorePlain]: Start of recursive call 9: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:30,838 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 985 [2021-03-12 09:19:30,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:30,915 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:30,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:30,924 INFO L550 ElimStorePlain]: Start of recursive call 10: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:31,523 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 988 [2021-03-12 09:19:31,524 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:31,568 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 91 treesize of output 63 [2021-03-12 09:19:31,571 INFO L550 ElimStorePlain]: Start of recursive call 11: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:32,178 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 987 [2021-03-12 09:19:32,179 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:32,238 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:32,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:32,247 INFO L550 ElimStorePlain]: Start of recursive call 12: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:32,838 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 990 [2021-03-12 09:19:32,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:32,902 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:32,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:32,911 INFO L550 ElimStorePlain]: Start of recursive call 13: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:33,501 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2021-03-12 09:19:33,501 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:33,563 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:33,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:33,572 INFO L550 ElimStorePlain]: Start of recursive call 14: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:34,169 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 996 [2021-03-12 09:19:34,170 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:34,235 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:34,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:34,244 INFO L550 ElimStorePlain]: Start of recursive call 15: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:34,846 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 999 [2021-03-12 09:19:34,846 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:34,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 63 [2021-03-12 09:19:34,890 INFO L550 ElimStorePlain]: Start of recursive call 16: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:35,477 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 998 [2021-03-12 09:19:35,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:35,549 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:35,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:35,558 INFO L550 ElimStorePlain]: Start of recursive call 17: 5 dim-0 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:36,163 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 1001 [2021-03-12 09:19:36,164 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:36,246 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:36,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:36,255 INFO L550 ElimStorePlain]: Start of recursive call 18: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:36,854 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 1004 [2021-03-12 09:19:36,855 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:36,929 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:36,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:36,938 INFO L550 ElimStorePlain]: Start of recursive call 19: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:37,544 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 1007 [2021-03-12 09:19:37,545 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:37,621 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:37,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:37,631 INFO L550 ElimStorePlain]: Start of recursive call 20: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:38,241 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2021-03-12 09:19:38,241 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:38,321 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:38,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:38,330 INFO L550 ElimStorePlain]: Start of recursive call 21: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:38,954 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 1013 [2021-03-12 09:19:38,955 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:39,018 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:39,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 71 [2021-03-12 09:19:39,030 INFO L550 ElimStorePlain]: Start of recursive call 22: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:39,640 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 1016 [2021-03-12 09:19:39,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:39,726 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:39,726 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 91 treesize of output 111 [2021-03-12 09:19:40,682 INFO L550 ElimStorePlain]: Start of recursive call 23: 7 dim-0 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2021-03-12 09:19:41,344 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 1039 [2021-03-12 09:19:41,345 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:41,604 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2021-03-12 09:19:41,605 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 09:19:41,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 13 new quantified variables, introduced 21 case distinctions, treesize of input 63 treesize of output 277 [2021-03-12 09:19:42,052 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 374 [2021-03-12 09:19:42,310 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 556 [2021-03-12 09:19:42,889 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 762 [2021-03-12 09:19:43,442 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 762 [2021-03-12 09:19:44,028 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 776 [2021-03-12 09:19:45,059 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 780 DAG size of output: 1243 [2021-03-12 09:19:45,395 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 735 DAG size of output: 743 [2021-03-12 09:19:45,720 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2021-03-12 09:19:45,941 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 394 [2021-03-12 09:19:48,032 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 842 DAG size of output: 704 [2021-03-12 09:19:48,294 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 414 [2021-03-12 09:19:48,416 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 349 [2021-03-12 09:19:49,126 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 378 [2021-03-12 09:19:49,897 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 471 [2021-03-12 09:19:50,180 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 1271 DAG size of output: 1086 [2021-03-12 09:19:50,340 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2021-03-12 09:19:50,515 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 452 [2021-03-12 09:19:52,170 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 800 DAG size of output: 845 [2021-03-12 09:19:54,120 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 978 DAG size of output: 946 [2021-03-12 09:19:54,562 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 1541 DAG size of output: 1643 [2021-03-12 09:19:54,796 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 502 [2021-03-12 09:19:55,040 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 443 [2021-03-12 09:19:56,490 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 499 [2021-03-12 09:19:58,044 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 1167 DAG size of output: 916 [2021-03-12 09:19:58,312 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 465 [2021-03-12 09:19:58,531 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 522 [2021-03-12 09:20:00,560 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 720 DAG size of output: 524 [2021-03-12 09:20:00,809 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 1142 DAG size of output: 915 [2021-03-12 09:20:01,439 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 2142 DAG size of output: 1683 [2021-03-12 09:20:02,113 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 337 [2021-03-12 09:20:03,405 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 3528 DAG size of output: 3170 [2021-03-12 09:20:05,139 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 4383 DAG size of output: 4040 [2021-03-12 09:20:06,072 WARN L205 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 1220 [2021-03-12 09:20:07,148 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 790 DAG size of output: 1115 [2021-03-12 09:20:07,480 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 721 DAG size of output: 711 [2021-03-12 09:20:07,628 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 503 [2021-03-12 09:20:10,440 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 535 [2021-03-12 09:20:10,656 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 784 [2021-03-12 09:20:10,815 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2021-03-12 09:20:12,309 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 1142 DAG size of output: 822 [2021-03-12 09:20:12,671 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 785 [2021-03-12 09:20:12,812 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2021-03-12 09:20:14,338 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2021-03-12 09:20:14,935 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 600 [2021-03-12 09:20:17,075 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 589 DAG size of output: 376 [2021-03-12 09:20:17,284 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 929 DAG size of output: 653 [2021-03-12 09:20:17,516 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 736 [2021-03-12 09:20:18,356 WARN L205 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 2327 DAG size of output: 1895 [2021-03-12 09:20:18,693 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 733 [2021-03-12 09:20:19,243 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 742 [2021-03-12 09:20:19,386 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 465 [2021-03-12 09:20:22,172 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 1059 DAG size of output: 768 [2021-03-12 09:20:22,334 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2021-03-12 09:20:25,137 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 787 DAG size of output: 440 [2021-03-12 09:20:25,356 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 1249 DAG size of output: 770 [2021-03-12 09:20:25,966 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 2056 DAG size of output: 1510 [2021-03-12 09:20:26,090 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2021-03-12 09:20:26,379 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 386 [2021-03-12 09:20:28,697 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 424 [2021-03-12 09:20:29,697 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 2438 DAG size of output: 1880 [2021-03-12 09:20:31,574 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 4329 DAG size of output: 3512 [2021-03-12 09:20:35,596 WARN L205 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 6830 DAG size of output: 6483 [2021-03-12 09:20:39,603 WARN L205 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 6830 DAG size of output: 6483 [2021-03-12 09:20:43,690 WARN L205 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 6841 DAG size of output: 6494 [2021-03-12 09:20:50,488 WARN L205 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 6498 DAG size of output: 9355 [2021-03-12 09:20:51,368 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 2703 DAG size of output: 2549 [2021-03-12 09:20:53,310 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 1140 DAG size of output: 930 [2021-03-12 09:20:53,573 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 1618 DAG size of output: 1583 [2021-03-12 09:20:54,034 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 1197 DAG size of output: 1756 [2021-03-12 09:20:54,201 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 1102 DAG size of output: 1095 [2021-03-12 09:20:56,944 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 2016 DAG size of output: 1260 [2021-03-12 09:21:01,352 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 1745 DAG size of output: 944 [2021-03-12 09:21:01,897 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 1194 DAG size of output: 2045 [2021-03-12 09:21:02,033 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 457 [2021-03-12 09:21:03,982 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 993 DAG size of output: 961 [2021-03-12 09:21:06,444 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 1539 DAG size of output: 910 [2021-03-12 09:21:06,992 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 3197 DAG size of output: 2065 [2021-03-12 09:21:07,962 WARN L205 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 4929 DAG size of output: 3239 [2021-03-12 09:21:10,006 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 1018 [2021-03-12 09:21:11,943 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 1092 DAG size of output: 998 [2021-03-12 09:21:12,269 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1295 DAG size of output: 1208 [2021-03-12 09:21:12,661 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 1357 DAG size of output: 1282 [2021-03-12 09:21:13,879 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 1537 DAG size of output: 1424 [2021-03-12 09:21:13,998 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 697 [2021-03-12 09:21:14,105 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 629 [2021-03-12 09:21:17,924 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 1875 DAG size of output: 1302 [2021-03-12 09:21:18,092 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 841 [2021-03-12 09:21:19,443 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 696 [2021-03-12 09:21:21,115 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 1612 DAG size of output: 1335 [2021-03-12 09:21:23,184 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 1252 DAG size of output: 955 [2021-03-12 09:21:23,600 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 2921 DAG size of output: 2283 [2021-03-12 09:21:24,323 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 4196 DAG size of output: 3171 [2021-03-12 09:21:26,682 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 9920 DAG size of output: 7325 [2021-03-12 09:21:27,445 WARN L205 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 1354 DAG size of output: 1911 [2021-03-12 09:21:28,072 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 1172 DAG size of output: 2094 [2021-03-12 09:21:28,217 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 907 DAG size of output: 870 [2021-03-12 09:21:31,467 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 2062 DAG size of output: 1333 [2021-03-12 09:21:32,338 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 1335 DAG size of output: 2442 [2021-03-12 09:21:32,927 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 912 [2021-03-12 09:21:34,027 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 1226 DAG size of output: 889 [2021-03-12 09:21:35,555 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 788 [2021-03-12 09:21:36,435 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 1090 DAG size of output: 841 [2021-03-12 09:21:36,724 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1001 [2021-03-12 09:21:36,857 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 729 [2021-03-12 09:21:37,137 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 777 [2021-03-12 09:21:37,244 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 472 [2021-03-12 09:21:38,141 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 357 [2021-03-12 09:21:39,229 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 839 [2021-03-12 09:21:39,733 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 1101 DAG size of output: 621 [2021-03-12 09:21:40,877 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 1615 DAG size of output: 1021 [2021-03-12 09:21:41,687 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 3593 DAG size of output: 2281 [2021-03-12 09:21:41,822 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 759 [2021-03-12 09:21:42,707 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 1169 [2021-03-12 09:21:42,967 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 604 [2021-03-12 09:21:44,697 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 633 [2021-03-12 09:21:46,212 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 623 [2021-03-12 09:21:46,502 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 482 [2021-03-12 09:21:46,869 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 726 [2021-03-12 09:21:48,596 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 828 DAG size of output: 626 [2021-03-12 09:21:48,998 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 830 DAG size of output: 485 [2021-03-12 09:21:49,318 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 1558 DAG size of output: 971 [2021-03-12 09:21:49,725 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1874 DAG size of output: 1311 [2021-03-12 09:21:51,264 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 5074 DAG size of output: 3578 [2021-03-12 09:21:55,643 WARN L205 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 14109 DAG size of output: 10529 [2021-03-12 09:22:01,056 WARN L205 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 5839 DAG size of output: 8626 [2021-03-12 09:22:03,225 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 5771 DAG size of output: 5767 [2021-03-12 09:22:04,101 WARN L205 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 3570 [2021-03-12 09:22:04,789 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 2766 [2021-03-12 09:22:07,301 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 1546 DAG size of output: 501 [2021-03-12 09:22:09,437 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 1347 DAG size of output: 2301 [2021-03-12 09:22:09,603 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 975 DAG size of output: 828 [2021-03-12 09:22:09,917 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 427 [2021-03-12 09:22:11,263 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 463 [2021-03-12 09:22:12,214 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 1157 DAG size of output: 650 [2021-03-12 09:22:12,383 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 511 [2021-03-12 09:22:12,707 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 416 [2021-03-12 09:22:13,069 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 538 [2021-03-12 09:22:13,439 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 527 [2021-03-12 09:22:13,905 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 442 [2021-03-12 09:22:14,449 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 467 [2021-03-12 09:22:14,813 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 525 [2021-03-12 09:22:15,617 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 2618 DAG size of output: 1494 [2021-03-12 09:22:15,782 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 922 [2021-03-12 09:22:16,100 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 924 [2021-03-12 09:22:18,739 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 2040 DAG size of output: 585 [2021-03-12 09:22:20,309 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 6289 DAG size of output: 3119 [2021-03-12 09:22:20,692 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 1032 DAG size of output: 1490 [2021-03-12 09:22:21,207 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1777 [2021-03-12 09:22:21,330 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 847 [2021-03-12 09:22:23,303 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 1502 DAG size of output: 1081 [2021-03-12 09:22:25,116 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 3145 DAG size of output: 2149 [2021-03-12 09:22:25,241 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 728 DAG size of output: 719 [2021-03-12 09:22:27,856 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 1565 DAG size of output: 866 [2021-03-12 09:22:28,600 WARN L205 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 4266 DAG size of output: 2754 [2021-03-12 09:22:32,642 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 1092 [2021-03-12 09:22:34,697 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 995 DAG size of output: 965 [2021-03-12 09:22:35,005 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 1444 DAG size of output: 1433 [2021-03-12 09:22:35,497 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 2289 DAG size of output: 2096 [2021-03-12 09:22:38,271 WARN L205 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 11931 DAG size of output: 7402 [2021-03-12 09:22:38,492 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 822 [2021-03-12 09:22:39,180 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 533 [2021-03-12 09:22:40,718 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 1162 DAG size of output: 770 [2021-03-12 09:22:40,928 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 1660 DAG size of output: 1109 [2021-03-12 09:22:41,922 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification that was a NOOP. DAG size: 3129 [2021-03-12 09:22:43,008 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1486 DAG size of output: 2575 [2021-03-12 09:22:43,222 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 950 [2021-03-12 09:22:44,205 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 654 [2021-03-12 09:22:44,822 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 710 [2021-03-12 09:22:46,419 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 959 DAG size of output: 580 [2021-03-12 09:22:46,556 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 961 DAG size of output: 411 [2021-03-12 09:22:47,723 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 2062 DAG size of output: 987 [2021-03-12 09:22:48,159 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 756 [2021-03-12 09:22:48,888 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 721 [2021-03-12 09:22:49,487 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 546 [2021-03-12 09:22:50,973 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 834 [2021-03-12 09:22:51,403 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 854 [2021-03-12 09:22:52,229 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 1148 DAG size of output: 729 [2021-03-12 09:22:52,378 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 587 [2021-03-12 09:22:53,971 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 4770 DAG size of output: 2103 [2021-03-12 09:22:54,400 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 1694 [2021-03-12 09:22:54,611 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 1073 [2021-03-12 09:22:56,169 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 748 DAG size of output: 1219 [2021-03-12 09:22:56,421 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 742 [2021-03-12 09:22:56,700 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 812 [2021-03-12 09:22:57,595 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 1012 DAG size of output: 839 [2021-03-12 09:22:57,731 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2021-03-12 09:22:57,885 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 537 [2021-03-12 09:22:58,988 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 1058 DAG size of output: 766 [2021-03-12 09:22:59,531 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 1608 DAG size of output: 1235 [2021-03-12 09:22:59,706 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 548 [2021-03-12 09:23:00,688 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 446 [2021-03-12 09:23:01,972 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 723 DAG size of output: 480 [2021-03-12 09:23:02,262 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 1059 DAG size of output: 740 [2021-03-12 09:23:02,392 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 540 [2021-03-12 09:23:02,513 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2021-03-12 09:23:03,028 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 472 [2021-03-12 09:23:03,260 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 516 [2021-03-12 09:23:03,788 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 1028 DAG size of output: 760 [2021-03-12 09:23:04,068 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 835 [2021-03-12 09:23:05,092 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 2777 DAG size of output: 2054 [2021-03-12 09:23:05,413 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 635 DAG size of output: 982 [2021-03-12 09:23:05,974 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 1232 DAG size of output: 875 [2021-03-12 09:23:06,859 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 2779 DAG size of output: 1445 [2021-03-12 09:23:07,216 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 1124 [2021-03-12 09:23:07,449 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 627 DAG size of output: 628 [2021-03-12 09:23:08,851 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 1119 DAG size of output: 882 [2021-03-12 09:23:09,045 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 394 [2021-03-12 09:23:10,408 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 940 DAG size of output: 696 [2021-03-12 09:23:10,713 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 1971 DAG size of output: 1442 [2021-03-12 09:23:13,129 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 8500 DAG size of output: 4410 [2021-03-12 09:23:18,936 WARN L205 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 18610 DAG size of output: 11421 [2021-03-12 09:23:23,587 WARN L205 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 4955 DAG size of output: 9261 [2021-03-12 09:23:24,563 WARN L205 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 3804 DAG size of output: 3420 [2021-03-12 09:23:24,986 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 1744 DAG size of output: 1741 [2021-03-12 09:23:26,463 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 904 DAG size of output: 904 [2021-03-12 09:23:27,892 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 739 [2021-03-12 09:23:29,036 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 625 [2021-03-12 09:23:30,194 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 2325 DAG size of output: 1249 [2021-03-12 09:23:30,578 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 2097 DAG size of output: 2092 [2021-03-12 09:23:32,353 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 767 DAG size of output: 675 [2021-03-12 09:23:33,002 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 1029 DAG size of output: 853 [2021-03-12 09:23:33,329 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 1763 DAG size of output: 1763 [2021-03-12 09:23:34,371 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 779 DAG size of output: 779 [2021-03-12 09:23:36,587 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 2163 DAG size of output: 1039 [2021-03-12 09:23:37,625 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 844 DAG size of output: 649 [2021-03-12 09:23:38,091 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 3640 DAG size of output: 2219 [2021-03-12 09:23:38,233 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 701 [2021-03-12 09:23:40,279 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 5369 DAG size of output: 3393 [2021-03-12 09:23:40,470 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 815 [2021-03-12 09:23:40,907 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 625 [2021-03-12 09:23:41,721 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 571 [2021-03-12 09:23:42,226 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 1067 DAG size of output: 744 [2021-03-12 09:23:48,922 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 876 [2021-03-12 09:23:49,113 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 1229 DAG size of output: 1129 [2021-03-12 09:23:51,980 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 849 DAG size of output: 579 [2021-03-12 09:23:55,058 WARN L205 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 12571 DAG size of output: 8195 [2021-03-12 09:23:56,150 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 3891 DAG size of output: 3699 [2021-03-12 09:23:58,767 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 1060 DAG size of output: 771 [2021-03-12 09:23:59,209 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 2030 DAG size of output: 1964 [2021-03-12 09:24:00,834 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 1161 DAG size of output: 1894 [2021-03-12 09:24:01,048 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 1155 [2021-03-12 09:24:01,785 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 985 [2021-03-12 09:24:01,935 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2021-03-12 09:24:02,604 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 461 [2021-03-12 09:24:03,223 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 705 DAG size of output: 561 [2021-03-12 09:24:05,119 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1141 DAG size of output: 936 [2021-03-12 09:24:05,847 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 1143 DAG size of output: 749 [2021-03-12 09:24:06,010 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 890 DAG size of output: 884 [2021-03-12 09:24:06,331 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 874 [2021-03-12 09:24:06,459 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2021-03-12 09:24:06,576 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2021-03-12 09:24:09,333 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 1035 DAG size of output: 935 [2021-03-12 09:24:10,042 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 743 [2021-03-12 09:24:10,172 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 816 [2021-03-12 09:24:10,560 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 837 [2021-03-12 09:24:12,972 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 935 DAG size of output: 743 [2021-03-12 09:24:13,297 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 937 DAG size of output: 620 [2021-03-12 09:24:13,945 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 2032 DAG size of output: 1443 [2021-03-12 09:24:14,494 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 1056 DAG size of output: 1708 [2021-03-12 09:24:14,736 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 1050 [2021-03-12 09:24:16,001 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 771 [2021-03-12 09:24:16,500 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 680 [2021-03-12 09:24:18,046 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 819 DAG size of output: 575 [2021-03-12 09:24:18,508 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 821 DAG size of output: 429 [2021-03-12 09:24:18,725 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 1517 DAG size of output: 759 [2021-03-12 09:24:18,839 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 770 DAG size of output: 700 [2021-03-12 09:24:19,301 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 559 [2021-03-12 09:24:21,477 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 1168 DAG size of output: 671 [2021-03-12 09:24:21,611 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 839 DAG size of output: 835 [2021-03-12 09:24:21,846 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 605 [2021-03-12 09:24:23,159 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 576 [2021-03-12 09:24:23,762 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 744 DAG size of output: 432 [2021-03-12 09:24:24,826 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 1296 DAG size of output: 740 [2021-03-12 09:24:25,414 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 2666 DAG size of output: 1385 [2021-03-12 09:24:26,809 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 4560 DAG size of output: 2928 [2021-03-12 09:24:27,300 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 2347 DAG size of output: 2307 [2021-03-12 09:24:29,194 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 1746 [2021-03-12 09:24:33,247 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 1277 [2021-03-12 09:24:35,138 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 415 [2021-03-12 09:24:35,426 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 807 DAG size of output: 526 [2021-03-12 09:24:37,192 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 809 [2021-03-12 09:24:37,638 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 457 [2021-03-12 09:24:39,686 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 914 DAG size of output: 547 [2021-03-12 09:24:40,062 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 1574 DAG size of output: 974 [2021-03-12 09:24:42,236 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 451 [2021-03-12 09:24:43,730 WARN L205 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 3655 DAG size of output: 1835 [2021-03-12 09:24:43,851 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 744 DAG size of output: 745 [2021-03-12 09:24:47,370 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 776 [2021-03-12 09:24:49,325 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 411 [2021-03-12 09:24:50,272 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 1387 DAG size of output: 881 [2021-03-12 09:24:50,543 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 1810 DAG size of output: 1166 [2021-03-12 09:24:50,962 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 2524 DAG size of output: 1559 [2021-03-12 09:24:52,296 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 6276 DAG size of output: 3623 [2021-03-12 09:24:55,356 WARN L205 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 9986 DAG size of output: 6549 [2021-03-12 09:25:07,701 WARN L205 SmtUtils]: Spent 12.23 s on a formula simplification. DAG size of input: 29633 DAG size of output: 20042 [2021-03-12 09:25:10,014 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 5528 DAG size of output: 5359 [2021-03-12 09:25:12,428 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 1016 DAG size of output: 672 [2021-03-12 09:25:12,590 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 1126 DAG size of output: 822 [2021-03-12 09:25:14,543 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 952 DAG size of output: 606 [2021-03-12 09:25:14,742 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 662 [2021-03-12 09:25:14,890 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 1112 DAG size of output: 753 [2021-03-12 09:25:15,260 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 2032 DAG size of output: 1493 [2021-03-12 09:25:16,237 WARN L205 SmtUtils]: Spent 959.00 ms on a formula simplification that was a NOOP. DAG size: 3016 [2021-03-12 09:25:16,708 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 1632 [2021-03-12 09:25:18,838 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 1374 DAG size of output: 1070 [2021-03-12 09:25:20,237 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 880 [2021-03-12 09:25:21,939 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 713 [2021-03-12 09:25:23,685 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 1185 DAG size of output: 958 [2021-03-12 09:25:24,036 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 1954 DAG size of output: 1619 [2021-03-12 09:25:24,689 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 740 DAG size of output: 1203 [2021-03-12 09:25:24,946 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 735 [2021-03-12 09:25:25,240 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 622 [2021-03-12 09:25:26,998 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 807 [2021-03-12 09:25:28,000 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2021-03-12 09:25:28,892 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 1082 DAG size of output: 718 [2021-03-12 09:25:29,156 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 1531 DAG size of output: 949 [2021-03-12 09:25:29,298 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 545 [2021-03-12 09:25:30,807 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 632 [2021-03-12 09:25:32,425 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 1063 DAG size of output: 452 [2021-03-12 09:25:32,641 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 1124 DAG size of output: 579 [2021-03-12 09:25:33,002 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 1772 DAG size of output: 1052 [2021-03-12 09:25:33,688 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 2613 DAG size of output: 1669 [2021-03-12 09:25:34,139 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 897 [2021-03-12 09:25:34,267 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 531 [2021-03-12 09:25:34,416 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2021-03-12 09:25:36,872 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 1305 DAG size of output: 895 [2021-03-12 09:25:37,379 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 906 [2021-03-12 09:25:37,499 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 452 [2021-03-12 09:25:38,944 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 453 [2021-03-12 09:25:40,737 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 846 DAG size of output: 532 [2021-03-12 09:25:40,902 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 545 [2021-03-12 09:25:42,087 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 385 [2021-03-12 09:25:43,248 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 492 [2021-03-12 09:25:43,434 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 1085 DAG size of output: 658 [2021-03-12 09:25:43,882 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 1813 DAG size of output: 1089 [2021-03-12 09:25:45,381 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 4426 DAG size of output: 2799 [2021-03-12 09:25:46,670 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 4428 DAG size of output: 1862 [2021-03-12 09:25:46,798 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 625 [2021-03-12 09:25:47,627 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 485 [2021-03-12 09:25:49,760 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 997 DAG size of output: 728 [2021-03-12 09:25:49,959 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 1303 DAG size of output: 925 [2021-03-12 09:25:50,884 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 569 [2021-03-12 09:25:53,428 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 1056 DAG size of output: 764 [2021-03-12 09:25:53,590 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 1343 DAG size of output: 942 [2021-03-12 09:25:54,069 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 2289 DAG size of output: 1701 [2021-03-12 09:25:54,497 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 1428 [2021-03-12 09:25:55,210 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 1848 [2021-03-12 09:25:55,361 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 791 [2021-03-12 09:25:55,639 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 752 [2021-03-12 09:25:57,608 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 934 DAG size of output: 564 [2021-03-12 09:25:58,488 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 1475 DAG size of output: 829 [2021-03-12 09:26:00,187 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 1477 DAG size of output: 517 [2021-03-12 09:26:00,327 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 786 DAG size of output: 645 [2021-03-12 09:26:01,273 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 710 [2021-03-12 09:26:02,978 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 451 [2021-03-12 09:26:04,107 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 1297 DAG size of output: 631 [2021-03-12 09:26:04,295 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 1299 DAG size of output: 425 [2021-03-12 09:26:05,038 WARN L205 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 1102 DAG size of output: 1593 [2021-03-12 09:26:05,287 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 1096 [2021-03-12 09:26:06,784 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 843 [2021-03-12 09:26:06,902 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 495 [2021-03-12 09:26:07,665 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 473 [2021-03-12 09:26:08,814 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 1234 DAG size of output: 637 [2021-03-12 09:26:08,964 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 1236 DAG size of output: 410 [2021-03-12 09:26:09,261 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 1052 DAG size of output: 1048 [2021-03-12 09:26:10,832 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 785 DAG size of output: 736 [2021-03-12 09:26:11,299 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 669 [2021-03-12 09:26:13,331 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 1674 DAG size of output: 551 [2021-03-12 09:26:14,140 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 3232 DAG size of output: 1111 [2021-03-12 09:26:14,297 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 563 [2021-03-12 09:26:14,521 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 637 [2021-03-12 09:26:14,664 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 479 [2021-03-12 09:26:15,729 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 891 DAG size of output: 467 [2021-03-12 09:26:15,849 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 434 [2021-03-12 09:26:17,799 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 1460 DAG size of output: 790 [2021-03-12 09:26:19,718 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 2144 DAG size of output: 1010 [2021-03-12 09:26:22,073 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 922 [2021-03-12 09:26:23,539 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 1264 DAG size of output: 1673 [2021-03-12 09:26:24,898 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 1590 DAG size of output: 1969 [2021-03-12 09:26:26,314 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 6339 DAG size of output: 2595 [2021-03-12 09:26:29,438 WARN L205 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 11748 DAG size of output: 5487 [2021-03-12 09:26:30,333 WARN L205 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 3255 DAG size of output: 3255 [2021-03-12 09:26:30,660 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 934 DAG size of output: 1368 [2021-03-12 09:26:30,956 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 698 DAG size of output: 1057 [2021-03-12 09:26:35,145 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 1444 DAG size of output: 857 [2021-03-12 09:26:37,017 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 1098 DAG size of output: 687 [2021-03-12 09:26:37,340 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 2534 DAG size of output: 1405 [2021-03-12 09:26:37,518 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 933 DAG size of output: 934 [2021-03-12 09:26:41,944 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 1001 DAG size of output: 802 [2021-03-12 09:26:42,954 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 1382 DAG size of output: 1027 [2021-03-12 09:26:43,657 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 845 [2021-03-12 09:26:43,782 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 627 [2021-03-12 09:26:46,016 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 1268 DAG size of output: 565 [2021-03-12 09:26:46,353 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 2636 DAG size of output: 1570 [2021-03-12 09:26:46,930 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 3681 DAG size of output: 2257 [2021-03-12 09:26:47,847 WARN L205 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 5679 DAG size of output: 3257 [2021-03-12 09:26:49,604 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 2496 DAG size of output: 4543 [2021-03-12 09:26:50,006 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 1880 DAG size of output: 1849 [2021-03-12 09:26:53,410 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 1553 DAG size of output: 473 [2021-03-12 09:26:56,209 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 845 DAG size of output: 1168 [2021-03-12 09:26:56,359 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 835 [2021-03-12 09:26:56,519 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 374 [2021-03-12 09:26:58,024 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 400 [2021-03-12 09:26:58,903 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 508 [2021-03-12 09:26:59,040 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 791 [2021-03-12 09:27:00,153 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 538 [2021-03-12 09:27:01,957 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 1579 DAG size of output: 702 [2021-03-12 09:27:03,789 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 4443 DAG size of output: 1797 [2021-03-12 09:27:05,444 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 2493 DAG size of output: 3667 [2021-03-12 09:27:06,074 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 2493 DAG size of output: 2493 [2021-03-12 09:27:06,981 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 1174 [2021-03-12 09:27:07,667 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 485 [2021-03-12 09:27:08,888 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 578 [2021-03-12 09:27:09,306 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 457 [2021-03-12 09:27:10,298 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 1325 DAG size of output: 580 [2021-03-12 09:27:10,476 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 833 [2021-03-12 09:27:13,845 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 1143 DAG size of output: 411 [2021-03-12 09:27:14,239 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 3782 DAG size of output: 1519 [2021-03-12 09:27:14,823 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 2307 DAG size of output: 2292 [2021-03-12 09:27:17,436 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 1123 DAG size of output: 1123 [2021-03-12 09:27:19,185 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 2591 DAG size of output: 1051 [2021-03-12 09:27:19,483 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 1606 DAG size of output: 1549 [2021-03-12 09:27:24,021 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 1966 DAG size of output: 711 [2021-03-12 09:27:24,892 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 5440 DAG size of output: 2338 [2021-03-12 09:27:25,349 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 1972 DAG size of output: 1798 [2021-03-12 09:27:25,688 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 723 DAG size of output: 721 [2021-03-12 09:27:26,121 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 430 [2021-03-12 09:27:27,157 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 332 [2021-03-12 09:27:28,044 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 396 [2021-03-12 09:27:28,286 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 374 [2021-03-12 09:27:29,272 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 1404 DAG size of output: 659 [2021-03-12 09:27:34,536 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 3776 DAG size of output: 1601 [2021-03-12 09:27:36,561 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 10043 DAG size of output: 4387 [2021-03-12 09:27:38,362 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 566 [2021-03-12 09:27:40,780 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 1118 DAG size of output: 1230 [2021-03-12 09:27:42,997 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 1074 DAG size of output: 1268 [2021-03-12 09:27:43,402 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 1579 DAG size of output: 2021 [2021-03-12 09:27:45,388 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 922 [2021-03-12 09:27:46,619 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1264 DAG size of output: 1673 [2021-03-12 09:27:47,431 WARN L205 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 2105 DAG size of output: 2931 [2021-03-12 09:27:48,434 WARN L205 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 2597 DAG size of output: 3359 [2021-03-12 09:27:52,773 WARN L205 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 17407 DAG size of output: 10435 [2021-03-12 09:28:00,965 WARN L205 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 26143 DAG size of output: 15507 [2021-03-12 09:28:26,169 WARN L205 SmtUtils]: Spent 25.01 s on a formula simplification. DAG size of input: 56795 DAG size of output: 38336 [2021-03-12 09:28:51,420 WARN L205 SmtUtils]: Spent 24.91 s on a formula simplification. DAG size of input: 56795 DAG size of output: 38336 [2021-03-12 09:29:17,098 WARN L205 SmtUtils]: Spent 25.31 s on a formula simplification. DAG size of input: 56803 DAG size of output: 38344 [2021-03-12 09:29:43,275 WARN L205 SmtUtils]: Spent 25.78 s on a formula simplification. DAG size of input: 38348 DAG size of output: 64905 [2021-03-12 09:29:49,787 WARN L205 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 26412 DAG size of output: 25148 [2021-03-12 09:29:52,552 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 1104 [2021-03-12 09:29:56,389 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 1680 DAG size of output: 1195 [2021-03-12 09:29:56,767 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 2597 DAG size of output: 1936 [2021-03-12 09:29:58,732 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 3893 DAG size of output: 5511 [2021-03-12 09:29:59,349 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 3887 DAG size of output: 3887 [2021-03-12 09:29:59,601 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 1701 DAG size of output: 1701 [2021-03-12 09:30:02,354 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 1625 DAG size of output: 1424 [2021-03-12 09:30:02,497 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 1427 DAG size of output: 1427 [2021-03-12 09:30:04,343 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 1416 DAG size of output: 1161 [2021-03-12 09:30:04,528 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 1181 [2021-03-12 09:30:06,139 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 790 DAG size of output: 660 [2021-03-12 09:30:06,705 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 866 [2021-03-12 09:30:07,211 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 3844 DAG size of output: 2291 [2021-03-12 09:30:07,724 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 3489 DAG size of output: 3470 [2021-03-12 09:30:07,989 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1697 DAG size of output: 1697 [2021-03-12 09:30:10,448 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 1623 DAG size of output: 1422 [2021-03-12 09:30:10,675 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 1177 [2021-03-12 09:30:12,892 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 1195 DAG size of output: 963 [2021-03-12 09:30:14,520 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 3402 DAG size of output: 2790 [2021-03-12 09:30:15,157 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 3791 DAG size of output: 3718 [2021-03-12 09:30:15,327 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 1099 [2021-03-12 09:30:17,242 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 1115 DAG size of output: 750 [2021-03-12 09:30:17,386 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 1385 DAG size of output: 1385 [2021-03-12 09:30:19,216 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 1339 DAG size of output: 1070 [2021-03-12 09:30:19,457 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 1664 DAG size of output: 1664 [2021-03-12 09:30:21,966 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 1597 DAG size of output: 1333 [2021-03-12 09:30:22,384 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 3666 DAG size of output: 2102 [2021-03-12 09:30:23,987 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 6205 DAG size of output: 3531 [2021-03-12 09:30:26,693 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 12809 DAG size of output: 12773 [2021-03-12 09:30:27,533 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 2110 DAG size of output: 2608 [2021-03-12 09:30:27,877 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 2062 DAG size of output: 2028 [2021-03-12 09:30:27,994 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 984 DAG size of output: 984 [2021-03-12 09:30:29,701 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 976 DAG size of output: 976 [2021-03-12 09:30:31,552 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 1848 DAG size of output: 981 [2021-03-12 09:30:31,847 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 1944 [2021-03-12 09:30:31,952 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 1007 [2021-03-12 09:30:33,913 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 978 DAG size of output: 978 Received shutdown request... [2021-03-12 09:30:35,301 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 1754 DAG size of output: 1321 [2021-03-12 09:30:35,532 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23568 [2021-03-12 09:30:35,532 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-12 09:30:35,564 WARN L224 ceAbstractionStarter]: Timeout [2021-03-12 09:30:35,565 INFO L202 PluginConnector]: Adding new model prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:30:35 BasicIcfg [2021-03-12 09:30:35,565 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 09:30:35,565 INFO L168 Benchmark]: Toolchain (without parser) took 815857.28 ms. Allocated memory was 255.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 236.4 MB in the beginning and 3.4 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 16.0 GB. [2021-03-12 09:30:35,565 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 09:30:35,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 09:30:35,566 INFO L168 Benchmark]: Boogie Preprocessor took 29.04 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 09:30:35,566 INFO L168 Benchmark]: RCFGBuilder took 313.29 ms. Allocated memory is still 255.9 MB. Free memory was 233.3 MB in the beginning and 236.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.0 GB. [2021-03-12 09:30:35,566 INFO L168 Benchmark]: TraceAbstraction took 815476.14 ms. Allocated memory was 255.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 235.6 MB in the beginning and 3.4 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 16.0 GB. [2021-03-12 09:30:35,566 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 0.17 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 29.04 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 313.29 ms. Allocated memory is still 255.9 MB. Free memory was 233.3 MB in the beginning and 236.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 815476.14 ms. Allocated memory was 255.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 235.6 MB in the beginning and 3.4 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 18040, positive: 16385, positive conditional: 16385, positive unconditional: 0, negative: 1655, negative conditional: 1655, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 16392, positive: 16385, positive conditional: 16385, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 16392, positive: 16290, positive conditional: 0, positive unconditional: 16290, negative: 102, negative conditional: 0, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 80, positive: 77, positive conditional: 0, positive unconditional: 77, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 80, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16392, positive: 16213, positive conditional: 0, positive unconditional: 16213, negative: 99, negative conditional: 0, negative unconditional: 99, unknown: 80, unknown conditional: 0, unknown unconditional: 80] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162, SemanticConditionEliminator.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 293, positive: 95, positive conditional: 95, positive unconditional: 0, negative: 198, negative conditional: 36, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 5, negative conditional: 2, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 115, positive: 27, positive conditional: 5, positive unconditional: 22, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 293, positive: 94, positive conditional: 94, positive unconditional: 0, negative: 196, negative conditional: 34, negative unconditional: 162, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 78, Positive conditional cache size: 1, Positive unconditional cache size: 77, Negative cache size: 5, Negative conditional cache size: 2, Negative unconditional cache size: 3, Eliminated conditions: 162 ], Maximal queried relation: 3, Independence queries for same thread: 1648 - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while PartialOrderCegarLoop was analyzing trace of length 86 with TraceHistMax 7,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 28 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 815358.5ms, OverallIterations: 20, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 15.3ms, PartialOrderReductionTime: 9167.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 344, 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: 160.6ms SsaConstructionTime, 576.3ms SatisfiabilityAnalysisTime, 84725.0ms InterpolantComputationTime, 1874 NumberOfCodeBlocks, 1874 NumberOfCodeBlocksAsserted, 79 NumberOfCheckSat, 1838 ConstructedInterpolants, 129 QuantifiedInterpolants, 29530 SizeOfPredicates, 65 NumberOfNonLiveVariables, 2209 ConjunctsInSsa, 458 ConjunctsInUnsatCore, 36 InterpolantComputations, 2 PerfectInterpolantSequences, 861/2821 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