/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-POR-DelaySleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/three-array-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d47b94137d5c7dd60722882962a90fb345e61909-d47b941 [2021-05-03 22:32:48,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-03 22:32:48,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-03 22:32:48,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-05-03 22:32:48,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-03 22:32:48,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-03 22:32:48,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-03 22:32:48,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-03 22:32:48,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-03 22:32:48,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-03 22:32:48,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-03 22:32:48,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-03 22:32:48,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-03 22:32:48,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-03 22:32:48,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-03 22:32:48,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-03 22:32:48,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-03 22:32:48,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-03 22:32:48,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-03 22:32:48,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-03 22:32:48,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleepPersistent-NoLbe.epf [2021-05-03 22:32:48,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-03 22:32:48,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-03 22:32:48,578 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-03 22:32:48,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-03 22:32:48,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-03 22:32:48,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-03 22:32:48,579 INFO L138 SettingsManager]: * Use SBE=true [2021-05-03 22:32:48,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-03 22:32:48,580 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-03 22:32:48,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-03 22:32:48,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-03 22:32:48,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-03 22:32:48,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-03 22:32:48,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-03 22:32:48,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-03 22:32:48,581 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-03 22:32:48,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-03 22:32:48,581 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-03 22:32:48,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-03 22:32:48,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-03 22:32:48,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-03 22:32:48,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-03 22:32:48,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-03 22:32:48,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-03 22:32:48,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-03 22:32:48,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-03 22:32:48,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-03 22:32:48,583 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-03 22:32:48,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-03 22:32:48,584 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-03 22:32:48,584 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-05-03 22:32:48,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-03 22:32:48,589 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET [2021-05-03 22:32:48,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-03 22:32:48,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-03 22:32:48,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-03 22:32:48,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-03 22:32:48,993 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-05-03 22:32:48,994 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-05-03 22:32:48,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/three-array-sum.wvr.bpl [2021-05-03 22:32:48,996 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/three-array-sum.wvr.bpl' [2021-05-03 22:32:49,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-03 22:32:49,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-03 22:32:49,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-03 22:32:49,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-03 22:32:49,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-03 22:32:49,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-03 22:32:49,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-03 22:32:49,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-03 22:32:49,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-03 22:32:49,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/1) ... [2021-05-03 22:32:49,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-03 22:32:49,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-03 22:32:49,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-03 22:32:49,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-03 22:32:49,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (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 [2021-05-03 22:32:49,558 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-05-03 22:32:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-05-03 22:32:49,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-05-03 22:32:49,559 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-05-03 22:32:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-05-03 22:32:49,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-05-03 22:32:49,559 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-05-03 22:32:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-03 22:32:49,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-03 22:32:49,560 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-05-03 22:32:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-05-03 22:32:49,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-05-03 22:32:49,563 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-03 22:32:49,723 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-03 22:32:49,724 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-05-03 22:32:49,726 INFO L202 PluginConnector]: Adding new model three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 10:32:49 BoogieIcfgContainer [2021-05-03 22:32:49,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-03 22:32:49,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-03 22:32:49,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-03 22:32:49,731 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-03 22:32:49,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 10:32:49" (1/2) ... [2021-05-03 22:32:49,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7934357a and model type three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 10:32:49, skipping insertion in model container [2021-05-03 22:32:49,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 10:32:49" (2/2) ... [2021-05-03 22:32:49,733 INFO L111 eAbstractionObserver]: Analyzing ICFG three-array-sum.wvr.bpl [2021-05-03 22:32:49,738 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-05-03 22:32:49,738 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-03 22:32:49,741 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-03 22:32:49,741 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-05-03 22:32:49,771 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-05-03 22:32:49,788 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 [2021-05-03 22:32:49,845 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-03 22:32:49,845 INFO L377 AbstractCegarLoop]: Hoare is true [2021-05-03 22:32:49,845 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-03 22:32:49,845 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-03 22:32:49,845 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-03 22:32:49,852 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-03 22:32:49,852 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-03 22:32:49,852 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-03 22:32:50,044 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:50,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:50,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1956668294, now seen corresponding path program 1 times [2021-05-03 22:32:50,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:50,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107591531] [2021-05-03 22:32:50,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:50,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107591531] [2021-05-03 22:32:50,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-03 22:32:50,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-03 22:32:50,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436449226] [2021-05-03 22:32:50,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-03 22:32:50,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:50,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-03 22:32:50,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-03 22:32:50,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,221 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:50,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2021-05-03 22:32:50,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:50,278 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-03 22:32:50,278 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:50,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:50,279 INFO L82 PathProgramCache]: Analyzing trace with hash 944539503, now seen corresponding path program 1 times [2021-05-03 22:32:50,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:50,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448183114] [2021-05-03 22:32:50,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:50,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448183114] [2021-05-03 22:32:50,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-03 22:32:50,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-03 22:32:50,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299015968] [2021-05-03 22:32:50,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-05-03 22:32:50,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:50,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-05-03 22:32:50,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-05-03 22:32:50,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,351 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:50,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-05-03 22:32:50,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:50,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:50,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:50,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-03 22:32:50,410 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:50,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:50,411 INFO L82 PathProgramCache]: Analyzing trace with hash -2130578607, now seen corresponding path program 1 times [2021-05-03 22:32:50,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:50,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236375513] [2021-05-03 22:32:50,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-03 22:32:50,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236375513] [2021-05-03 22:32:50,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895845850] [2021-05-03 22:32:50,495 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 [2021-05-03 22:32:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:50,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjunts are in the unsatisfiable core [2021-05-03 22:32:50,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-03 22:32:50,662 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:50,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 5 [2021-05-03 22:32:50,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224035482] [2021-05-03 22:32:50,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-03 22:32:50,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:50,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-03 22:32:50,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-05-03 22:32:50,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,667 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:50,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 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) [2021-05-03 22:32:50,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:50,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:50,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:50,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:50,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:50,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:50,941 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:50,941 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:50,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:50,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1169771823, now seen corresponding path program 1 times [2021-05-03 22:32:50,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:50,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204354196] [2021-05-03 22:32:50,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:51,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204354196] [2021-05-03 22:32:51,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [750831556] [2021-05-03 22:32:51,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:51,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 20 conjunts are in the unsatisfiable core [2021-05-03 22:32:51,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:51,243 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 18 treesize of output 14 [2021-05-03 22:32:51,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:51,255 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 16 treesize of output 12 [2021-05-03 22:32:51,258 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,263 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:51,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-05-03 22:32:51,275 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:51,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,285 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:29, output treesize:14 [2021-05-03 22:32:51,335 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 13 treesize of output 9 [2021-05-03 22:32:51,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,339 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:51,339 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:51,340 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:5 [2021-05-03 22:32:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:51,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:51,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-05-03 22:32:51,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124350094] [2021-05-03 22:32:51,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-05-03 22:32:51,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:51,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-05-03 22:32:51,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-05-03 22:32:51,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:51,394 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:51,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 7 states have internal predecessors, (36), 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) [2021-05-03 22:32:51,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:51,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:51,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:51,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:51,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:51,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:51,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:51,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:51,660 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:51,661 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:51,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:51,662 INFO L82 PathProgramCache]: Analyzing trace with hash 473036817, now seen corresponding path program 2 times [2021-05-03 22:32:51,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:51,662 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599248811] [2021-05-03 22:32:51,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-03 22:32:51,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599248811] [2021-05-03 22:32:51,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1718759291] [2021-05-03 22:32:51,788 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:51,827 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:32:51,827 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:51,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 5 conjunts are in the unsatisfiable core [2021-05-03 22:32:51,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-03 22:32:51,918 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:51,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-05-03 22:32:51,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351294385] [2021-05-03 22:32:51,919 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-05-03 22:32:51,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:51,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-05-03 22:32:51,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-05-03 22:32:51,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:51,921 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:51,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 9 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-05-03 22:32:51,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:51,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:51,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:51,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:51,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:52,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:52,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:52,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:52,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:52,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:52,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:52,313 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:52,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:52,314 INFO L82 PathProgramCache]: Analyzing trace with hash -352329065, now seen corresponding path program 3 times [2021-05-03 22:32:52,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:52,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180754610] [2021-05-03 22:32:52,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:52,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180754610] [2021-05-03 22:32:52,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [745042616] [2021-05-03 22:32:52,624 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:52,659 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-03 22:32:52,660 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:52,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 33 conjunts are in the unsatisfiable core [2021-05-03 22:32:52,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:52,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-05-03 22:32:52,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:52,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,793 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:47 [2021-05-03 22:32:52,862 INFO L446 ElimStorePlain]: Different costs {1=[v_C_12], 5=[A, B]} [2021-05-03 22:32:52,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:52,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:32:52,870 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:52,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:52,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2021-05-03 22:32:52,903 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,911 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:52,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:52,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:52,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2021-05-03 22:32:52,920 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,926 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:52,927 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:52,927 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:54, output treesize:20 [2021-05-03 22:32:53,004 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 32 treesize of output 20 [2021-05-03 22:32:53,007 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:53,011 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:53,012 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:53,012 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:11 [2021-05-03 22:32:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:53,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:53,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-05-03 22:32:53,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753220543] [2021-05-03 22:32:53,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-03 22:32:53,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:53,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-03 22:32:53,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-05-03 22:32:53,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:53,052 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:53,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 12 states have internal predecessors, (44), 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) [2021-05-03 22:32:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:53,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:53,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:53,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:53,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-05-03 22:32:53,413 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:53,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:53,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1709337227, now seen corresponding path program 4 times [2021-05-03 22:32:53,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:53,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019896704] [2021-05-03 22:32:53,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-03 22:32:53,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019896704] [2021-05-03 22:32:53,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978742130] [2021-05-03 22:32:53,488 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:53,525 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:32:53,525 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:53,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjunts are in the unsatisfiable core [2021-05-03 22:32:53,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-05-03 22:32:53,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:53,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-05-03 22:32:53,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257683859] [2021-05-03 22:32:53,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-03 22:32:53,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:53,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-03 22:32:53,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-05-03 22:32:53,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:53,648 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:53,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.857142857142857) internal successors, (54), 13 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) [2021-05-03 22:32:53,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:53,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:53,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:53,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:53,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:53,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:53,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:54,101 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:54,102 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:54,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:54,102 INFO L82 PathProgramCache]: Analyzing trace with hash 460149935, now seen corresponding path program 5 times [2021-05-03 22:32:54,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:54,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384757585] [2021-05-03 22:32:54,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:54,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384757585] [2021-05-03 22:32:54,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464068475] [2021-05-03 22:32:54,517 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:54,554 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-05-03 22:32:54,554 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:54,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 50 conjunts are in the unsatisfiable core [2021-05-03 22:32:54,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:54,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-05-03 22:32:54,707 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,719 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:54,720 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,720 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:47 [2021-05-03 22:32:54,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:32:54,771 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:54,787 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,788 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:64 [2021-05-03 22:32:54,851 INFO L446 ElimStorePlain]: Different costs {3=[v_C_15], 12=[A, B]} [2021-05-03 22:32:54,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-05-03 22:32:54,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,878 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:54,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:54,884 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:54,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 42 [2021-05-03 22:32:54,887 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,897 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:54,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:54,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:54,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:54,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 30 [2021-05-03 22:32:54,906 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,913 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:54,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:54,914 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:82, output treesize:30 [2021-05-03 22:32:55,146 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 27 treesize of output 15 [2021-05-03 22:32:55,148 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:55,150 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:55,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:55,151 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:5 [2021-05-03 22:32:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:55,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:55,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 21 [2021-05-03 22:32:55,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69841866] [2021-05-03 22:32:55,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-05-03 22:32:55,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:55,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-05-03 22:32:55,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=408, Unknown=0, NotChecked=0, Total=462 [2021-05-03 22:32:55,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:55,186 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:55,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.909090909090909) internal successors, (64), 21 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-05-03 22:32:55,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:55,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:55,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:55,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:55,609 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:55,609 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:55,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:55,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1210600465, now seen corresponding path program 6 times [2021-05-03 22:32:55,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:55,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706240620] [2021-05-03 22:32:55,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-03 22:32:55,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706240620] [2021-05-03 22:32:55,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54411371] [2021-05-03 22:32:55,674 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:55,726 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-05-03 22:32:55,726 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:55,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 9 conjunts are in the unsatisfiable core [2021-05-03 22:32:55,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-05-03 22:32:55,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:55,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2021-05-03 22:32:55,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504093868] [2021-05-03 22:32:55,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-05-03 22:32:55,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:55,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-05-03 22:32:55,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=252, Unknown=0, NotChecked=0, Total=306 [2021-05-03 22:32:55,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:55,906 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:55,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.5) internal successors, (63), 17 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-05-03 22:32:55,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:55,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:55,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:55,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:55,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:55,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:55,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:55,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:56,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:56,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:56,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:56,497 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-05-03 22:32:56,497 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:56,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:56,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1972462313, now seen corresponding path program 7 times [2021-05-03 22:32:56,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:56,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907273976] [2021-05-03 22:32:56,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:57,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907273976] [2021-05-03 22:32:57,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [552016098] [2021-05-03 22:32:57,079 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:57,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 59 conjunts are in the unsatisfiable core [2021-05-03 22:32:57,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:57,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-05-03 22:32:57,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,321 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,321 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,321 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:53 [2021-05-03 22:32:57,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:32:57,375 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,393 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,394 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:70 [2021-05-03 22:32:57,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-05-03 22:32:57,463 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,479 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,479 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:88, output treesize:87 [2021-05-03 22:32:57,545 INFO L446 ElimStorePlain]: Different costs {6=[v_C_19], 22=[A, B]} [2021-05-03 22:32:57,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-05-03 22:32:57,557 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,574 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 56 [2021-05-03 22:32:57,583 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,591 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:32:57,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:32:57,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 39 [2021-05-03 22:32:57,608 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,614 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:100, output treesize:30 [2021-05-03 22:32:57,787 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 50 treesize of output 26 [2021-05-03 22:32:57,788 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:32:57,791 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:32:57,791 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:11 [2021-05-03 22:32:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:32:57,831 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:57,831 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 24 [2021-05-03 22:32:57,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983666579] [2021-05-03 22:32:57,832 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-05-03 22:32:57,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:57,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-05-03 22:32:57,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=542, Unknown=0, NotChecked=0, Total=600 [2021-05-03 22:32:57,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:57,833 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:57,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 2.88) internal successors, (72), 24 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) [2021-05-03 22:32:57,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:57,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:57,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:57,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:58,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:58,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:32:58,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:58,275 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:58,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:58,275 INFO L82 PathProgramCache]: Analyzing trace with hash 2129851253, now seen corresponding path program 8 times [2021-05-03 22:32:58,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:58,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952467166] [2021-05-03 22:32:58,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-05-03 22:32:58,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952467166] [2021-05-03 22:32:58,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125015262] [2021-05-03 22:32:58,353 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:58,390 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:32:58,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:58,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 11 conjunts are in the unsatisfiable core [2021-05-03 22:32:58,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-05-03 22:32:58,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:58,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-05-03 22:32:58,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429579574] [2021-05-03 22:32:58,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-03 22:32:58,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:58,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-03 22:32:58,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2021-05-03 22:32:58,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:58,504 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:58,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 12 states have internal predecessors, (42), 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) [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:58,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:58,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:32:58,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:58,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:32:58,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:58,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:58,893 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:58,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:58,894 INFO L82 PathProgramCache]: Analyzing trace with hash -2023812265, now seen corresponding path program 9 times [2021-05-03 22:32:58,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:58,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510802246] [2021-05-03 22:32:58,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:32:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 9 proven. 38 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-05-03 22:32:58,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510802246] [2021-05-03 22:32:58,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [258626213] [2021-05-03 22:32:58,974 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:32:59,010 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-05-03 22:32:59,010 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:32:59,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 12 conjunts are in the unsatisfiable core [2021-05-03 22:32:59,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:32:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-05-03 22:32:59,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:32:59,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2021-05-03 22:32:59,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462988016] [2021-05-03 22:32:59,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-05-03 22:32:59,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:32:59,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-05-03 22:32:59,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2021-05-03 22:32:59,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:59,163 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:32:59,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 16 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:32:59,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:59,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:32:59,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:59,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:32:59,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:32:59,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:32:59,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:32:59,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:32:59,751 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-05-03 22:32:59,751 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:32:59,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:32:59,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1736022063, now seen corresponding path program 10 times [2021-05-03 22:32:59,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:32:59,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588838334] [2021-05-03 22:32:59,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:32:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:00,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588838334] [2021-05-03 22:33:00,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [478397811] [2021-05-03 22:33:00,671 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:00,707 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:33:00,707 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:00,708 WARN L261 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 72 conjunts are in the unsatisfiable core [2021-05-03 22:33:00,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:01,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-05-03 22:33:01,004 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,018 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,019 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,019 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:65 [2021-05-03 22:33:01,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:33:01,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,099 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,099 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:77, output treesize:76 [2021-05-03 22:33:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-05-03 22:33:01,164 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,181 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,181 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:93 [2021-05-03 22:33:01,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-05-03 22:33:01,257 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,280 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,280 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:110 [2021-05-03 22:33:01,359 INFO L446 ElimStorePlain]: Different costs {10=[v_C_24], 35=[A, B]} [2021-05-03 22:33:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-05-03 22:33:01,380 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 70 [2021-05-03 22:33:01,416 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,424 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:01,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:01,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-05-03 22:33:01,444 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,450 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,450 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:123, output treesize:35 [2021-05-03 22:33:01,711 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 59 treesize of output 29 [2021-05-03 22:33:01,713 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:01,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:01,717 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:11 [2021-05-03 22:33:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:01,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:01,785 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 17] total 34 [2021-05-03 22:33:01,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125273374] [2021-05-03 22:33:01,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-05-03 22:33:01,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:01,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-05-03 22:33:01,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1100, Unknown=0, NotChecked=0, Total=1190 [2021-05-03 22:33:01,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:01,787 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:01,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 2.4857142857142858) internal successors, (87), 34 states have internal predecessors, (87), 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) [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:01,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:03,318 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2021-05-03 22:33:03,580 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2021-05-03 22:33:03,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:03,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:04,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-05-03 22:33:04,047 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:04,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:04,048 INFO L82 PathProgramCache]: Analyzing trace with hash 522907507, now seen corresponding path program 11 times [2021-05-03 22:33:04,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:04,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509102037] [2021-05-03 22:33:04,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 25 proven. 49 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-05-03 22:33:04,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509102037] [2021-05-03 22:33:04,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794249328] [2021-05-03 22:33:04,167 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:04,214 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-05-03 22:33:04,215 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:04,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 14 conjunts are in the unsatisfiable core [2021-05-03 22:33:04,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-05-03 22:33:04,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:04,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 27 [2021-05-03 22:33:04,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34515436] [2021-05-03 22:33:04,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-05-03 22:33:04,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:04,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-05-03 22:33:04,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=637, Unknown=0, NotChecked=0, Total=756 [2021-05-03 22:33:04,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:04,472 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:04,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 3.0357142857142856) internal successors, (85), 27 states have internal predecessors, (85), 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) [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:04,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:05,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:05,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:05,299 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-05-03 22:33:05,300 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:05,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:05,300 INFO L82 PathProgramCache]: Analyzing trace with hash -143484591, now seen corresponding path program 12 times [2021-05-03 22:33:05,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:05,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651285717] [2021-05-03 22:33:05,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-05-03 22:33:05,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651285717] [2021-05-03 22:33:05,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [330929070] [2021-05-03 22:33:05,454 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:05,510 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-05-03 22:33:05,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:05,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 16 conjunts are in the unsatisfiable core [2021-05-03 22:33:05,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 70 proven. 36 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-05-03 22:33:05,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:05,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 28 [2021-05-03 22:33:05,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120419913] [2021-05-03 22:33:05,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-05-03 22:33:05,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:05,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-05-03 22:33:05,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=685, Unknown=0, NotChecked=0, Total=812 [2021-05-03 22:33:05,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:05,820 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:05,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.0689655172413794) internal successors, (89), 28 states have internal predecessors, (89), 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) [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:05,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:05,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:06,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:06,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:06,477 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:06,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:06,478 INFO L82 PathProgramCache]: Analyzing trace with hash -116058193, now seen corresponding path program 13 times [2021-05-03 22:33:06,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:06,478 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116333390] [2021-05-03 22:33:06,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 16 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:07,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116333390] [2021-05-03 22:33:07,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265804410] [2021-05-03 22:33:07,916 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:07,961 WARN L261 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 98 conjunts are in the unsatisfiable core [2021-05-03 22:33:07,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:08,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-05-03 22:33:08,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:69 [2021-05-03 22:33:08,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:08,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:33:08,483 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,497 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,498 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,498 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:86 [2021-05-03 22:33:08,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-05-03 22:33:08,580 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,596 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,597 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,597 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:91 [2021-05-03 22:33:08,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2021-05-03 22:33:08,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:102 [2021-05-03 22:33:08,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2021-05-03 22:33:08,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,858 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,859 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,859 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-05-03 22:33:08,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2021-05-03 22:33:08,960 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:08,988 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:08,988 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:124 [2021-05-03 22:33:09,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 75 [2021-05-03 22:33:09,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:09,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 55 [2021-05-03 22:33:09,119 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:09,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 56 [2021-05-03 22:33:09,128 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:09,134 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,134 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:133, output treesize:33 [2021-05-03 22:33:09,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2021-05-03 22:33:09,602 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:09,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:09,605 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:5 [2021-05-03 22:33:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:09,651 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:09,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 46 [2021-05-03 22:33:09,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860586595] [2021-05-03 22:33:09,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-05-03 22:33:09,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:09,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-05-03 22:33:09,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=1955, Unknown=0, NotChecked=0, Total=2162 [2021-05-03 22:33:09,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:09,654 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:09,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 2.6595744680851063) internal successors, (125), 46 states have internal predecessors, (125), 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) [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:09,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:12,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-05-03 22:33:12,417 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:12,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:12,417 INFO L82 PathProgramCache]: Analyzing trace with hash 500610851, now seen corresponding path program 14 times [2021-05-03 22:33:12,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:12,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201301164] [2021-05-03 22:33:12,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 36 proven. 98 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-05-03 22:33:12,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201301164] [2021-05-03 22:33:12,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [691233572] [2021-05-03 22:33:12,600 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:12,674 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:33:12,674 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:12,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 19 conjunts are in the unsatisfiable core [2021-05-03 22:33:12,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 166 proven. 64 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-05-03 22:33:13,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:13,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19] total 35 [2021-05-03 22:33:13,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608957807] [2021-05-03 22:33:13,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-05-03 22:33:13,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:13,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-05-03 22:33:13,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=1070, Unknown=0, NotChecked=0, Total=1260 [2021-05-03 22:33:13,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:13,071 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:13,071 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 2.888888888888889) internal successors, (104), 35 states have internal predecessors, (104), 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) [2021-05-03 22:33:13,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:13,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:13,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:13,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:13,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:13,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:13,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:13,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:13,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:14,027 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-05-03 22:33:14,028 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:14,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:14,028 INFO L82 PathProgramCache]: Analyzing trace with hash 98431297, now seen corresponding path program 15 times [2021-05-03 22:33:14,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:14,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249326067] [2021-05-03 22:33:14,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-05-03 22:33:14,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249326067] [2021-05-03 22:33:14,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [243795705] [2021-05-03 22:33:14,232 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:14,303 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-05-03 22:33:14,303 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:14,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 19 conjunts are in the unsatisfiable core [2021-05-03 22:33:14,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 64 proven. 109 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-05-03 22:33:14,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:14,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2021-05-03 22:33:14,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431569978] [2021-05-03 22:33:14,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-05-03 22:33:14,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:14,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-05-03 22:33:14,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=308, Unknown=0, NotChecked=0, Total=420 [2021-05-03 22:33:14,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:14,480 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:14,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 3.0952380952380953) internal successors, (65), 20 states have internal predecessors, (65), 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) [2021-05-03 22:33:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:14,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:14,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:15,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-05-03 22:33:15,177 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:15,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:15,177 INFO L82 PathProgramCache]: Analyzing trace with hash -719586811, now seen corresponding path program 16 times [2021-05-03 22:33:15,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:15,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746960391] [2021-05-03 22:33:15,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 196 proven. 81 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-05-03 22:33:15,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746960391] [2021-05-03 22:33:15,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809083246] [2021-05-03 22:33:15,497 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:15,566 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:33:15,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:15,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 21 conjunts are in the unsatisfiable core [2021-05-03 22:33:15,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 176 proven. 81 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-05-03 22:33:15,736 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:15,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 21] total 26 [2021-05-03 22:33:15,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978918142] [2021-05-03 22:33:15,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-05-03 22:33:15,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:15,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-05-03 22:33:15,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=505, Unknown=0, NotChecked=0, Total=702 [2021-05-03 22:33:15,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:15,739 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:15,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 2.6666666666666665) internal successors, (72), 26 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) [2021-05-03 22:33:15,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:15,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:15,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:15,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:16,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:16,166 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:16,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:16,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1433312153, now seen corresponding path program 17 times [2021-05-03 22:33:16,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:16,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79479489] [2021-05-03 22:33:16,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 64 proven. 153 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-05-03 22:33:16,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79479489] [2021-05-03 22:33:16,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341140680] [2021-05-03 22:33:16,395 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:16,492 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2021-05-03 22:33:16,493 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:16,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2021-05-03 22:33:16,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 169 proven. 144 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-05-03 22:33:17,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:17,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 25] total 39 [2021-05-03 22:33:17,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799546745] [2021-05-03 22:33:17,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-05-03 22:33:17,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:17,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-05-03 22:33:17,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=1265, Unknown=0, NotChecked=0, Total=1560 [2021-05-03 22:33:17,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:17,072 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:17,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 2.95) internal successors, (118), 39 states have internal predecessors, (118), 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) [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:17,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:17,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:17,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:17,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:17,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:18,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:18,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:18,502 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:18,502 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:18,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:18,503 INFO L82 PathProgramCache]: Analyzing trace with hash -700505313, now seen corresponding path program 18 times [2021-05-03 22:33:18,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:18,503 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438430991] [2021-05-03 22:33:18,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 456 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:19,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438430991] [2021-05-03 22:33:19,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427718685] [2021-05-03 22:33:19,213 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:19,293 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-05-03 22:33:19,293 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:19,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 23 conjunts are in the unsatisfiable core [2021-05-03 22:33:19,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 184 proven. 100 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2021-05-03 22:33:20,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:20,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 23] total 62 [2021-05-03 22:33:20,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962994951] [2021-05-03 22:33:20,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-05-03 22:33:20,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:20,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-05-03 22:33:20,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=481, Invalid=3425, Unknown=0, NotChecked=0, Total=3906 [2021-05-03 22:33:20,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:20,036 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:20,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 2.5396825396825395) internal successors, (160), 62 states have internal predecessors, (160), 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) [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:20,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:20,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:20,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:20,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:20,857 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-05-03 22:33:20,857 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:20,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:20,858 INFO L82 PathProgramCache]: Analyzing trace with hash -1595700995, now seen corresponding path program 19 times [2021-05-03 22:33:20,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:20,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104707063] [2021-05-03 22:33:20,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 456 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:21,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104707063] [2021-05-03 22:33:21,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1041369207] [2021-05-03 22:33:21,647 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:21,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 25 conjunts are in the unsatisfiable core [2021-05-03 22:33:21,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 190 proven. 121 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2021-05-03 22:33:22,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:22,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 25] total 65 [2021-05-03 22:33:22,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813101612] [2021-05-03 22:33:22,718 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-05-03 22:33:22,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:22,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-05-03 22:33:22,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=521, Invalid=3769, Unknown=0, NotChecked=0, Total=4290 [2021-05-03 22:33:22,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:22,720 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:22,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 2.515151515151515) internal successors, (166), 65 states have internal predecessors, (166), 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) [2021-05-03 22:33:22,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:22,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:22,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:23,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:23,577 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-05-03 22:33:23,577 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:23,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:23,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1409675099, now seen corresponding path program 20 times [2021-05-03 22:33:23,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:23,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427586641] [2021-05-03 22:33:23,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 456 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:24,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427586641] [2021-05-03 22:33:24,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [617573607] [2021-05-03 22:33:24,290 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:24,341 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:33:24,341 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:24,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 27 conjunts are in the unsatisfiable core [2021-05-03 22:33:24,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 194 proven. 144 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2021-05-03 22:33:25,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:25,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 27] total 68 [2021-05-03 22:33:25,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478983108] [2021-05-03 22:33:25,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-05-03 22:33:25,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:25,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-05-03 22:33:25,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=564, Invalid=4128, Unknown=0, NotChecked=0, Total=4692 [2021-05-03 22:33:25,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:25,278 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:25,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 2.4927536231884058) internal successors, (172), 68 states have internal predecessors, (172), 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) [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:25,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:25,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:26,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:26,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:26,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:26,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:26,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:26,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:33:26,257 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:26,257 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:26,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:26,257 INFO L82 PathProgramCache]: Analyzing trace with hash -936888775, now seen corresponding path program 21 times [2021-05-03 22:33:26,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:26,258 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734892664] [2021-05-03 22:33:26,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 196 proven. 169 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2021-05-03 22:33:26,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734892664] [2021-05-03 22:33:26,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [735761023] [2021-05-03 22:33:26,691 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:26,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-05-03 22:33:26,811 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:26,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 29 conjunts are in the unsatisfiable core [2021-05-03 22:33:26,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 196 proven. 169 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2021-05-03 22:33:27,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:27,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 30 [2021-05-03 22:33:27,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809215747] [2021-05-03 22:33:27,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-05-03 22:33:27,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:27,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-05-03 22:33:27,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=675, Unknown=0, NotChecked=0, Total=930 [2021-05-03 22:33:27,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:27,045 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:27,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 2.5161290322580645) internal successors, (78), 30 states have internal predecessors, (78), 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) [2021-05-03 22:33:27,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:27,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:27,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:27,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:27,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:33:27,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:27,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:33:27,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:33:27,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-05-03 22:33:27,611 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:33:27,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:33:27,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1126941289, now seen corresponding path program 22 times [2021-05-03 22:33:27,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:33:27,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553129719] [2021-05-03 22:33:27,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:33:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:33:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:32,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553129719] [2021-05-03 22:33:32,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103432724] [2021-05-03 22:33:32,226 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:33:32,300 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:33:32,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:33:32,302 WARN L261 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 189 conjunts are in the unsatisfiable core [2021-05-03 22:33:32,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:33:34,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-05-03 22:33:34,195 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:34,214 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,214 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-05-03 22:33:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:33:34,380 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,402 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:34,403 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,403 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:130 [2021-05-03 22:33:34,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-05-03 22:33:34,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:34,605 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,605 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:148, output treesize:147 [2021-05-03 22:33:34,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:34,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-05-03 22:33:34,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:34,829 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:34,829 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:165, output treesize:164 [2021-05-03 22:33:35,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,038 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-05-03 22:33:35,039 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:35,077 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,077 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:182, output treesize:181 [2021-05-03 22:33:35,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 112 [2021-05-03 22:33:35,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:35,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,335 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:199, output treesize:198 [2021-05-03 22:33:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 132 [2021-05-03 22:33:35,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:35,631 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,631 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:216, output treesize:215 [2021-05-03 22:33:35,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:35,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 152 [2021-05-03 22:33:35,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,956 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:35,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:35,959 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:233, output treesize:232 [2021-05-03 22:33:36,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 172 [2021-05-03 22:33:36,307 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:36,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:36,364 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:36,364 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:250, output treesize:249 [2021-05-03 22:33:36,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:36,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 192 [2021-05-03 22:33:36,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:36,755 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:36,757 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:36,757 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:267, output treesize:266 [2021-05-03 22:33:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 212 [2021-05-03 22:33:37,149 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:37,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:37,245 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:37,245 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:284, output treesize:283 [2021-05-03 22:33:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:37,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 232 [2021-05-03 22:33:37,694 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:37,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:37,769 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:37,769 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:301, output treesize:300 [2021-05-03 22:33:38,084 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-05-03 22:33:38,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,234 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-05-03 22:33:38,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 252 [2021-05-03 22:33:38,240 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:38,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:38,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:38,336 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:318, output treesize:317 [2021-05-03 22:33:38,673 INFO L446 ElimStorePlain]: Different costs {91=[v_C_45], 287=[A, B]} [2021-05-03 22:33:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,840 INFO L244 Elim1Store]: Index analysis took 159 ms [2021-05-03 22:33:38,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 272 [2021-05-03 22:33:38,851 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:38,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:38,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:38,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:38,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,087 INFO L244 Elim1Store]: Index analysis took 142 ms [2021-05-03 22:33:39,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 278 treesize of output 196 [2021-05-03 22:33:39,093 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:39,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:39,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,145 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:33:39,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-05-03 22:33:39,277 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-05-03 22:33:39,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 129 [2021-05-03 22:33:39,281 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:39,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:39,292 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:39,292 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:330, output treesize:80 [2021-05-03 22:33:41,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 56 [2021-05-03 22:33:41,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:33:41,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:33:41,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:33:41,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:140, output treesize:11 [2021-05-03 22:33:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:33:41,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:33:41,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 44] total 88 [2021-05-03 22:33:41,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334615827] [2021-05-03 22:33:41,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-05-03 22:33:41,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:33:41,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-05-03 22:33:41,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=7598, Unknown=0, NotChecked=0, Total=7832 [2021-05-03 22:33:41,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:41,711 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:33:41,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 2.393258426966292) internal successors, (213), 88 states have internal predecessors, (213), 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) [2021-05-03 22:33:41,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:33:41,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:33:41,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:33:42,419 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 82 [2021-05-03 22:33:43,296 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 107 [2021-05-03 22:33:44,085 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 84 [2021-05-03 22:33:44,927 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 83 [2021-05-03 22:33:46,014 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 82 [2021-05-03 22:33:47,008 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 78 [2021-05-03 22:33:48,000 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 76 [2021-05-03 22:33:48,405 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 42 [2021-05-03 22:33:49,318 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 74 [2021-05-03 22:33:49,677 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 45 [2021-05-03 22:33:50,588 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 72 [2021-05-03 22:33:50,972 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 48 [2021-05-03 22:33:51,956 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 70 [2021-05-03 22:33:52,419 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 51 [2021-05-03 22:33:52,848 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 50 [2021-05-03 22:33:53,346 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 68 [2021-05-03 22:33:53,793 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 55 [2021-05-03 22:33:54,189 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 54 [2021-05-03 22:33:54,756 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 67 [2021-05-03 22:33:55,290 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 57 [2021-05-03 22:33:55,836 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 56 [2021-05-03 22:33:56,405 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 62 [2021-05-03 22:33:56,960 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 61 [2021-05-03 22:33:57,483 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 62 [2021-05-03 22:33:58,199 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 66 [2021-05-03 22:33:59,871 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 223 [2021-05-03 22:34:01,381 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2021-05-03 22:34:01,825 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-05-03 22:34:02,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:02,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:02,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:02,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:34:02,705 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:34:02,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:34:02,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1561923027, now seen corresponding path program 23 times [2021-05-03 22:34:02,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:34:02,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263260497] [2021-05-03 22:34:02,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:34:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:34:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 196 proven. 347 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-05-03 22:34:03,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263260497] [2021-05-03 22:34:03,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1038751213] [2021-05-03 22:34:03,380 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:34:03,491 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-05-03 22:34:03,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:34:03,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 32 conjunts are in the unsatisfiable core [2021-05-03 22:34:03,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:34:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 225 proven. 227 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2021-05-03 22:34:05,167 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:34:05,167 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 63 [2021-05-03 22:34:05,167 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164625677] [2021-05-03 22:34:05,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-05-03 22:34:05,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:34:05,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-05-03 22:34:05,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=560, Invalid=3472, Unknown=0, NotChecked=0, Total=4032 [2021-05-03 22:34:05,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:05,169 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:34:05,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.59375) internal successors, (166), 63 states have internal predecessors, (166), 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) [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:05,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:05,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:09,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:09,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:09,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:34:09,211 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-05-03 22:34:09,212 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:34:09,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:34:09,212 INFO L82 PathProgramCache]: Analyzing trace with hash 396518511, now seen corresponding path program 24 times [2021-05-03 22:34:09,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:34:09,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074272041] [2021-05-03 22:34:09,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:34:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:34:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 196 proven. 390 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2021-05-03 22:34:09,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074272041] [2021-05-03 22:34:09,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944074054] [2021-05-03 22:34:09,986 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:34:10,094 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-05-03 22:34:10,094 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:34:10,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 33 conjunts are in the unsatisfiable core [2021-05-03 22:34:10,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:34:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 225 proven. 361 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2021-05-03 22:34:10,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:34:10,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 34 [2021-05-03 22:34:10,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885143878] [2021-05-03 22:34:10,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-05-03 22:34:10,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:34:10,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-05-03 22:34:10,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=308, Invalid=882, Unknown=0, NotChecked=0, Total=1190 [2021-05-03 22:34:10,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:10,704 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:34:10,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 2.857142857142857) internal successors, (100), 34 states have internal predecessors, (100), 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) [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:10,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:34:10,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:12,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:12,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:12,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:12,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:34:12,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:34:12,823 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-05-03 22:34:12,823 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:34:12,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:34:12,824 INFO L82 PathProgramCache]: Analyzing trace with hash 1899204631, now seen corresponding path program 25 times [2021-05-03 22:34:12,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:34:12,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920804590] [2021-05-03 22:34:12,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:34:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:34:16,036 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2021-05-03 22:34:18,582 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 74 [2021-05-03 22:34:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 169 proven. 719 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:34:22,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920804590] [2021-05-03 22:34:22,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591753310] [2021-05-03 22:34:22,115 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:34:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:34:22,219 WARN L261 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 215 conjunts are in the unsatisfiable core [2021-05-03 22:34:22,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:34:26,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-05-03 22:34:26,756 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:26,796 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:26,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:26,798 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:188, output treesize:187 [2021-05-03 22:34:27,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:27,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-05-03 22:34:27,155 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:27,206 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:27,208 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:27,209 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:204 [2021-05-03 22:34:27,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:27,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-05-03 22:34:27,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:27,761 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:27,765 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:27,765 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:222, output treesize:221 [2021-05-03 22:34:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-05-03 22:34:28,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:28,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:28,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:28,323 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:239, output treesize:238 [2021-05-03 22:34:28,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:28,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-05-03 22:34:28,755 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:28,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:28,825 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:28,825 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:256, output treesize:255 [2021-05-03 22:34:29,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 112 [2021-05-03 22:34:29,299 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:29,376 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:29,378 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:29,379 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:273, output treesize:272 [2021-05-03 22:34:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:29,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 132 [2021-05-03 22:34:29,898 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:29,990 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:29,993 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:29,993 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:290, output treesize:289 [2021-05-03 22:34:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:30,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 152 [2021-05-03 22:34:30,583 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:30,713 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-05-03 22:34:30,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:30,719 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:30,719 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:307, output treesize:306 [2021-05-03 22:34:31,291 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-05-03 22:34:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:31,486 INFO L244 Elim1Store]: Index analysis took 156 ms [2021-05-03 22:34:31,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 172 [2021-05-03 22:34:31,494 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:31,633 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-05-03 22:34:31,634 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:31,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:31,638 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:324, output treesize:323 [2021-05-03 22:34:32,229 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-05-03 22:34:32,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:32,463 INFO L244 Elim1Store]: Index analysis took 181 ms [2021-05-03 22:34:32,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 192 [2021-05-03 22:34:32,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:32,632 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-05-03 22:34:32,634 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:32,636 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:32,637 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:341, output treesize:340 [2021-05-03 22:34:33,263 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-05-03 22:34:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:33,561 INFO L244 Elim1Store]: Index analysis took 248 ms [2021-05-03 22:34:33,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 212 [2021-05-03 22:34:33,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:33,709 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-05-03 22:34:33,710 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:33,713 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:33,713 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:358, output treesize:357 [2021-05-03 22:34:34,283 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-05-03 22:34:34,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:34,588 INFO L244 Elim1Store]: Index analysis took 264 ms [2021-05-03 22:34:34,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 232 [2021-05-03 22:34:34,596 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:34,765 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-05-03 22:34:34,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:34,769 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:34,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:375, output treesize:374 [2021-05-03 22:34:35,454 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-05-03 22:34:35,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:35,915 INFO L244 Elim1Store]: Index analysis took 400 ms [2021-05-03 22:34:35,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 252 [2021-05-03 22:34:35,925 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:36,118 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-05-03 22:34:36,119 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:36,122 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:36,123 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:392, output treesize:391 [2021-05-03 22:34:36,881 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-05-03 22:34:36,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:37,326 INFO L244 Elim1Store]: Index analysis took 398 ms [2021-05-03 22:34:37,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 272 [2021-05-03 22:34:37,336 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:37,548 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-05-03 22:34:37,550 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:37,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:37,554 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:409, output treesize:408 [2021-05-03 22:34:38,295 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-05-03 22:34:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:38,833 INFO L244 Elim1Store]: Index analysis took 472 ms [2021-05-03 22:34:38,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 251 treesize of output 292 [2021-05-03 22:34:38,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:39,062 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-05-03 22:34:39,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:39,066 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:39,066 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:426, output treesize:425 [2021-05-03 22:34:39,874 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-05-03 22:34:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,506 INFO L244 Elim1Store]: Index analysis took 542 ms [2021-05-03 22:34:40,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 350 treesize of output 226 [2021-05-03 22:34:40,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:40,551 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,867 INFO L244 Elim1Store]: Index analysis took 310 ms [2021-05-03 22:34:40,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 152 [2021-05-03 22:34:40,875 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:40,922 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-05-03 22:34:41,248 INFO L244 Elim1Store]: Index analysis took 319 ms [2021-05-03 22:34:41,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 161 [2021-05-03 22:34:41,256 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:41,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:41,286 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:41,286 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:438, output treesize:93 [2021-05-03 22:34:50,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 41 [2021-05-03 22:34:50,804 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-05-03 22:34:50,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-05-03 22:34:50,812 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-05-03 22:34:50,813 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:105, output treesize:5 [2021-05-03 22:34:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:34:51,113 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:34:51,113 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 50] total 100 [2021-05-03 22:34:51,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029716757] [2021-05-03 22:34:51,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 101 states [2021-05-03 22:34:51,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:34:51,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2021-05-03 22:34:51,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=810, Invalid=9290, Unknown=0, NotChecked=0, Total=10100 [2021-05-03 22:34:51,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:51,116 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:34:51,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 101 states, 101 states have (on average 2.485148514851485) internal successors, (251), 100 states have internal predecessors, (251), 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) [2021-05-03 22:34:51,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:34:51,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:51,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:51,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:34:51,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:34:52,348 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-05-03 22:34:53,421 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-05-03 22:34:54,283 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-05-03 22:34:55,785 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-05-03 22:34:56,464 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-05-03 22:34:57,434 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-05-03 22:34:58,034 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-05-03 22:34:59,638 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-05-03 22:35:00,593 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-05-03 22:35:01,305 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-05-03 22:35:02,301 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-05-03 22:35:03,092 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-05-03 22:35:04,301 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-05-03 22:35:05,054 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-05-03 22:35:06,222 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-05-03 22:35:06,973 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-05-03 22:35:08,223 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-05-03 22:35:09,019 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-05-03 22:35:10,169 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-05-03 22:35:11,032 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-05-03 22:35:12,346 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-05-03 22:35:13,186 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-05-03 22:35:14,467 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-05-03 22:35:15,287 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-05-03 22:35:16,487 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-05-03 22:35:17,562 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 81 [2021-05-03 22:35:19,161 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 151 [2021-05-03 22:35:20,389 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 154 [2021-05-03 22:35:21,666 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-05-03 22:35:22,898 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 142 [2021-05-03 22:35:24,383 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 92 [2021-05-03 22:35:25,806 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 91 [2021-05-03 22:35:27,258 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 90 [2021-05-03 22:35:28,717 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 89 [2021-05-03 22:35:30,101 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 88 [2021-05-03 22:35:31,532 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 87 [2021-05-03 22:35:32,917 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 86 [2021-05-03 22:35:34,387 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 84 [2021-05-03 22:35:35,856 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 84 [2021-05-03 22:35:37,275 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 83 [2021-05-03 22:35:38,443 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-05-03 22:35:39,642 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 41 [2021-05-03 22:35:40,617 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-05-03 22:35:42,007 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 37 [2021-05-03 22:35:43,020 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-05-03 22:35:44,387 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 33 [2021-05-03 22:35:45,864 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 5 [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:35:51,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:35:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:35:51,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:35:51,946 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-05-03 22:35:51,947 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:35:51,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:35:51,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1337864811, now seen corresponding path program 26 times [2021-05-03 22:35:51,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:35:51,947 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340589254] [2021-05-03 22:35:51,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:35:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:35:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1689 backedges. 225 proven. 440 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2021-05-03 22:35:54,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340589254] [2021-05-03 22:35:54,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1093692383] [2021-05-03 22:35:54,934 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:35:55,021 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:35:55,021 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:35:55,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-03 22:35:55,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:36:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1689 backedges. 814 proven. 289 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2021-05-03 22:36:04,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:36:04,049 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 37] total 71 [2021-05-03 22:36:04,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653726309] [2021-05-03 22:36:04,049 INFO L460 AbstractCegarLoop]: Interpolant automaton has 72 states [2021-05-03 22:36:04,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:36:04,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2021-05-03 22:36:04,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=4409, Unknown=0, NotChecked=0, Total=5112 [2021-05-03 22:36:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:04,051 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:36:04,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 72 states, 72 states have (on average 2.5694444444444446) internal successors, (185), 71 states have internal predecessors, (185), 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) [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:04,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:04,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:04,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:04,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:16,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:16,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:16,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:17,010 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-05-03 22:36:17,011 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:36:17,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:36:17,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1164158099, now seen corresponding path program 27 times [2021-05-03 22:36:17,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:36:17,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775463050] [2021-05-03 22:36:17,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:36:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:36:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 256 proven. 493 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2021-05-03 22:36:20,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775463050] [2021-05-03 22:36:20,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886567305] [2021-05-03 22:36:20,098 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:36:20,236 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2021-05-03 22:36:20,237 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:36:20,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-03 22:36:20,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:36:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 289 proven. 460 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2021-05-03 22:36:23,590 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:36:23,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 38 [2021-05-03 22:36:23,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720389086] [2021-05-03 22:36:23,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-05-03 22:36:23,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:36:23,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-05-03 22:36:23,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=382, Invalid=1100, Unknown=0, NotChecked=0, Total=1482 [2021-05-03 22:36:23,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:23,592 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:36:23,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 2.8205128205128207) internal successors, (110), 38 states have internal predecessors, (110), 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) [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:23,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:23,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:30,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:36:31,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,30 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:36:31,071 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:36:31,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:36:31,072 INFO L82 PathProgramCache]: Analyzing trace with hash -50680461, now seen corresponding path program 28 times [2021-05-03 22:36:31,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:36:31,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465864609] [2021-05-03 22:36:31,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:36:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:36:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 1024 proven. 324 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2021-05-03 22:36:37,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465864609] [2021-05-03 22:36:37,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935968509] [2021-05-03 22:36:37,133 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 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:36:37,205 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:36:37,206 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:36:37,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 39 conjunts are in the unsatisfiable core [2021-05-03 22:36:37,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:36:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 842 proven. 324 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2021-05-03 22:36:40,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:36:40,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 39] total 53 [2021-05-03 22:36:40,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903421954] [2021-05-03 22:36:40,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-05-03 22:36:40,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:36:40,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-05-03 22:36:40,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=791, Invalid=2071, Unknown=0, NotChecked=0, Total=2862 [2021-05-03 22:36:40,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:40,145 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:36:40,145 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 2.3333333333333335) internal successors, (126), 53 states have internal predecessors, (126), 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) [2021-05-03 22:36:40,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:40,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:40,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:40,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:40,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:36:40,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:43,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:36:43,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:36:43,488 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:36:43,489 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:36:43,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:36:43,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1644092591, now seen corresponding path program 29 times [2021-05-03 22:36:43,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:36:43,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200190738] [2021-05-03 22:36:43,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:36:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:36:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 289 proven. 549 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2021-05-03 22:36:47,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200190738] [2021-05-03 22:36:47,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [808651694] [2021-05-03 22:36:47,181 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 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:36:47,464 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2021-05-03 22:36:47,464 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:36:47,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 53 conjunts are in the unsatisfiable core [2021-05-03 22:36:47,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:36:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 961 proven. 540 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2021-05-03 22:36:59,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:36:59,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 52] total 84 [2021-05-03 22:36:59,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774817015] [2021-05-03 22:36:59,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 85 states [2021-05-03 22:36:59,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:36:59,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2021-05-03 22:36:59,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1312, Invalid=5828, Unknown=0, NotChecked=0, Total=7140 [2021-05-03 22:36:59,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:36:59,284 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:36:59,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 85 states, 85 states have (on average 2.6588235294117646) internal successors, (226), 84 states have internal predecessors, (226), 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) [2021-05-03 22:36:59,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:36:59,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:59,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:59,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:36:59,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:36:59,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:36:59,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:37:24,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:37:24,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:37:24,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:37:24,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:37:24,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:37:24,393 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:37:24,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:37:24,394 INFO L82 PathProgramCache]: Analyzing trace with hash -275340847, now seen corresponding path program 30 times [2021-05-03 22:37:24,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:37:24,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819950350] [2021-05-03 22:37:24,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:37:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:37:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2905 backedges. 2481 proven. 424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:37:37,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819950350] [2021-05-03 22:37:37,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557283532] [2021-05-03 22:37:37,389 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:37:37,770 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 33 check-sat command(s) [2021-05-03 22:37:37,770 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:37:37,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 56 conjunts are in the unsatisfiable core [2021-05-03 22:37:37,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:37:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2905 backedges. 1520 proven. 424 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2021-05-03 22:37:57,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:37:57,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 55] total 139 [2021-05-03 22:37:57,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070835388] [2021-05-03 22:37:57,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 140 states [2021-05-03 22:37:57,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:37:57,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2021-05-03 22:37:57,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2198, Invalid=17262, Unknown=0, NotChecked=0, Total=19460 [2021-05-03 22:37:57,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:37:57,449 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:37:57,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 140 states, 140 states have (on average 2.5785714285714287) internal successors, (361), 139 states have internal predecessors, (361), 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) [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:37:57,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:37:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:38:06,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:38:06,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:38:07,191 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-05-03 22:38:07,191 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:38:07,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:38:07,192 INFO L82 PathProgramCache]: Analyzing trace with hash 803881647, now seen corresponding path program 31 times [2021-05-03 22:38:07,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:38:07,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540690281] [2021-05-03 22:38:07,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:38:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:38:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2944 backedges. 2481 proven. 463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:38:19,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540690281] [2021-05-03 22:38:19,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189784308] [2021-05-03 22:38:19,719 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:38:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:38:19,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 43 conjunts are in the unsatisfiable core [2021-05-03 22:38:19,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:38:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2944 backedges. 892 proven. 400 refuted. 0 times theorem prover too weak. 1652 trivial. 0 not checked. [2021-05-03 22:38:34,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:38:34,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 43] total 128 [2021-05-03 22:38:34,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290324676] [2021-05-03 22:38:34,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 129 states [2021-05-03 22:38:34,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:38:34,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2021-05-03 22:38:34,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1898, Invalid=14614, Unknown=0, NotChecked=0, Total=16512 [2021-05-03 22:38:34,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:38:34,626 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:38:34,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 129 states, 129 states have (on average 2.4031007751937983) internal successors, (310), 128 states have internal predecessors, (310), 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) [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:38:34,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:38:34,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:38:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:38:43,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:38:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:38:43,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:38:43,477 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:38:43,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:38:43,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1445387251, now seen corresponding path program 32 times [2021-05-03 22:38:43,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:38:43,478 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810912547] [2021-05-03 22:38:43,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:38:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:38:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2985 backedges. 2481 proven. 504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:38:56,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810912547] [2021-05-03 22:38:56,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1517078394] [2021-05-03 22:38:56,820 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:38:56,901 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:38:56,901 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:38:56,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 580 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-03 22:38:56,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:39:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2985 backedges. 914 proven. 441 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2021-05-03 22:39:12,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:39:12,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 45] total 131 [2021-05-03 22:39:12,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797881465] [2021-05-03 22:39:12,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 132 states [2021-05-03 22:39:12,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:39:12,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 132 interpolants. [2021-05-03 22:39:12,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1968, Invalid=15324, Unknown=0, NotChecked=0, Total=17292 [2021-05-03 22:39:12,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:39:12,106 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:39:12,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 132 states, 132 states have (on average 2.393939393939394) internal successors, (316), 131 states have internal predecessors, (316), 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) [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:39:12,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:39:12,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:39:12,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:39:20,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:39:20,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:39:20,271 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-05-03 22:39:20,271 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:39:20,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:39:20,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1670718955, now seen corresponding path program 33 times [2021-05-03 22:39:20,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:39:20,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110033086] [2021-05-03 22:39:20,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:39:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:39:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 2481 proven. 547 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:39:32,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110033086] [2021-05-03 22:39:32,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1337526704] [2021-05-03 22:39:32,501 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 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:39:32,962 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 33 check-sat command(s) [2021-05-03 22:39:32,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:39:32,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 56 conjunts are in the unsatisfiable core [2021-05-03 22:39:32,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:39:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 1024 proven. 484 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2021-05-03 22:39:51,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:39:51,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 56] total 143 [2021-05-03 22:39:51,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186524575] [2021-05-03 22:39:51,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 144 states [2021-05-03 22:39:51,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:39:51,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 144 interpolants. [2021-05-03 22:39:51,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2302, Invalid=18290, Unknown=0, NotChecked=0, Total=20592 [2021-05-03 22:39:51,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:39:51,895 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:39:51,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 144 states, 144 states have (on average 2.3541666666666665) internal successors, (339), 143 states have internal predecessors, (339), 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) [2021-05-03 22:39:51,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:39:51,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:51,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:51,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:39:51,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:39:51,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:39:51,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:00,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:00,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:40:00,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:00,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:00,982 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:40:00,982 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:40:00,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:40:00,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1638389687, now seen corresponding path program 34 times [2021-05-03 22:40:00,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:40:00,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311649616] [2021-05-03 22:40:00,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:40:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:40:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3073 backedges. 2481 proven. 592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:40:14,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311649616] [2021-05-03 22:40:14,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875588356] [2021-05-03 22:40:14,453 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:40:14,540 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:40:14,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:40:14,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 49 conjunts are in the unsatisfiable core [2021-05-03 22:40:14,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:40:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3073 backedges. 952 proven. 529 refuted. 0 times theorem prover too weak. 1592 trivial. 0 not checked. [2021-05-03 22:40:31,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:40:31,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 49] total 137 [2021-05-03 22:40:31,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185899492] [2021-05-03 22:40:31,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 138 states [2021-05-03 22:40:31,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:40:31,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 138 interpolants. [2021-05-03 22:40:31,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2117, Invalid=16789, Unknown=0, NotChecked=0, Total=18906 [2021-05-03 22:40:31,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:40:31,326 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:40:31,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 138 states, 138 states have (on average 2.3768115942028984) internal successors, (328), 137 states have internal predecessors, (328), 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) [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:40:31,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:31,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:31,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:40:40,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:40:40,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:40:40,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:40,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:40:40,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:40:40,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:40:40,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:40:40,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-05-03 22:40:40,223 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:40:40,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:40:40,224 INFO L82 PathProgramCache]: Analyzing trace with hash 878971687, now seen corresponding path program 35 times [2021-05-03 22:40:40,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:40:40,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640357061] [2021-05-03 22:40:40,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:40:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:40:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 2481 proven. 639 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:40:52,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640357061] [2021-05-03 22:40:52,831 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602363904] [2021-05-03 22:40:52,831 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:40:53,308 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2021-05-03 22:40:53,309 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:40:53,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 58 conjunts are in the unsatisfiable core [2021-05-03 22:40:53,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:41:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1024 proven. 576 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2021-05-03 22:41:13,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:41:13,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 58] total 147 [2021-05-03 22:41:13,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287226084] [2021-05-03 22:41:13,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 148 states [2021-05-03 22:41:13,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:41:13,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2021-05-03 22:41:13,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2406, Invalid=19350, Unknown=0, NotChecked=0, Total=21756 [2021-05-03 22:41:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:41:13,079 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:41:13,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 148 states, 148 states have (on average 2.3445945945945947) internal successors, (347), 147 states have internal predecessors, (347), 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) [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:13,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:41:13,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:41:22,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:41:22,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:41:22,920 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-05-03 22:41:22,921 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:41:22,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:41:22,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1996664453, now seen corresponding path program 36 times [2021-05-03 22:41:22,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:41:22,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960293868] [2021-05-03 22:41:22,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:41:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:41:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 2481 proven. 688 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:41:36,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960293868] [2021-05-03 22:41:36,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073267638] [2021-05-03 22:41:36,009 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:41:36,474 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 33 check-sat command(s) [2021-05-03 22:41:36,474 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:41:36,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 59 conjunts are in the unsatisfiable core [2021-05-03 22:41:36,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:41:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 1024 proven. 625 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2021-05-03 22:41:57,572 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:41:57,572 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 59] total 149 [2021-05-03 22:41:57,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430604244] [2021-05-03 22:41:57,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 150 states [2021-05-03 22:41:57,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:41:57,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2021-05-03 22:41:57,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2461, Invalid=19889, Unknown=0, NotChecked=0, Total=22350 [2021-05-03 22:41:57,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:41:57,575 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:41:57,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 150 states, 150 states have (on average 2.34) internal successors, (351), 149 states have internal predecessors, (351), 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) [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:57,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:41:57,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:41:57,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:42:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:42:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:42:07,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:42:08,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-05-03 22:42:08,100 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:42:08,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:42:08,100 INFO L82 PathProgramCache]: Analyzing trace with hash -1937378717, now seen corresponding path program 37 times [2021-05-03 22:42:08,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:42:08,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466470928] [2021-05-03 22:42:08,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:42:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:42:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 2481 proven. 739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:42:21,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466470928] [2021-05-03 22:42:21,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451165090] [2021-05-03 22:42:21,719 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:42:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:42:21,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 55 conjunts are in the unsatisfiable core [2021-05-03 22:42:21,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:42:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 994 proven. 676 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2021-05-03 22:42:41,477 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:42:41,477 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 55] total 146 [2021-05-03 22:42:41,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720555306] [2021-05-03 22:42:41,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 147 states [2021-05-03 22:42:41,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:42:41,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 147 interpolants. [2021-05-03 22:42:41,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2363, Invalid=19099, Unknown=0, NotChecked=0, Total=21462 [2021-05-03 22:42:41,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:42:41,478 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:42:41,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 147 states, 147 states have (on average 2.3537414965986394) internal successors, (346), 146 states have internal predecessors, (346), 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) [2021-05-03 22:42:41,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:42:41,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:41,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:42:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:42:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:42:52,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:42:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:42:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:42:52,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:42:52,951 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-05-03 22:42:52,951 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:42:52,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:42:52,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1313322689, now seen corresponding path program 38 times [2021-05-03 22:42:52,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:42:52,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849469406] [2021-05-03 22:42:52,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:42:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:43:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3273 backedges. 2481 proven. 792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:43:07,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849469406] [2021-05-03 22:43:07,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1773188481] [2021-05-03 22:43:07,248 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 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:43:07,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-03 22:43:07,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:43:07,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 57 conjunts are in the unsatisfiable core [2021-05-03 22:43:07,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:43:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3273 backedges. 1004 proven. 729 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2021-05-03 22:43:28,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:43:28,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 57] total 149 [2021-05-03 22:43:28,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634322816] [2021-05-03 22:43:28,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 150 states [2021-05-03 22:43:28,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:43:28,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2021-05-03 22:43:28,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2451, Invalid=19899, Unknown=0, NotChecked=0, Total=22350 [2021-05-03 22:43:28,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:43:28,565 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:43:28,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 150 states, 150 states have (on average 2.3466666666666667) internal successors, (352), 149 states have internal predecessors, (352), 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) [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:43:28,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:43:28,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:43:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:43:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:43:40,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:43:40,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:43:40,924 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:43:40,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:43:40,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1498817633, now seen corresponding path program 39 times [2021-05-03 22:43:40,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:43:40,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161887185] [2021-05-03 22:43:40,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:43:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:43:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 2481 proven. 847 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:43:55,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161887185] [2021-05-03 22:43:55,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993256529] [2021-05-03 22:43:55,689 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 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:43:56,155 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 33 check-sat command(s) [2021-05-03 22:43:56,155 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:43:56,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 81 conjunts are in the unsatisfiable core [2021-05-03 22:43:56,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:44:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 1520 proven. 847 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2021-05-03 22:44:21,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:44:21,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 64] total 157 [2021-05-03 22:44:21,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590582657] [2021-05-03 22:44:21,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 158 states [2021-05-03 22:44:21,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:44:21,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2021-05-03 22:44:21,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2675, Invalid=22131, Unknown=0, NotChecked=0, Total=24806 [2021-05-03 22:44:21,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:44:21,118 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:44:21,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 158 states, 158 states have (on average 2.5126582278481013) internal successors, (397), 157 states have internal predecessors, (397), 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) [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:44:21,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:44:21,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:44:21,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:44:37,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:44:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:44:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:44:37,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-05-03 22:44:37,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2021-05-03 22:44:37,860 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:44:37,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:44:37,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1863729405, now seen corresponding path program 40 times [2021-05-03 22:44:37,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:44:37,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656810241] [2021-05-03 22:44:37,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:44:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:44:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 2481 proven. 904 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:44:53,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656810241] [2021-05-03 22:44:53,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878820034] [2021-05-03 22:44:53,999 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 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:44:54,085 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-03 22:44:54,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:44:54,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 61 conjunts are in the unsatisfiable core [2021-05-03 22:44:54,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:45:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 1018 proven. 841 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2021-05-03 22:45:21,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:45:21,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 61] total 155 [2021-05-03 22:45:21,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973379131] [2021-05-03 22:45:21,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 156 states [2021-05-03 22:45:21,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:45:21,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 156 interpolants. [2021-05-03 22:45:21,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2636, Invalid=21544, Unknown=0, NotChecked=0, Total=24180 [2021-05-03 22:45:21,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:45:21,447 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:45:21,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 156 states, 156 states have (on average 2.3333333333333335) internal successors, (364), 155 states have internal predecessors, (364), 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) [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:45:21,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:45:21,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:45:21,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:45:21,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-05-03 22:45:21,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:45:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:45:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-05-03 22:45:36,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-05-03 22:45:36,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:45:36,915 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-05-03 22:45:36,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-03 22:45:36,915 INFO L82 PathProgramCache]: Analyzing trace with hash -838940965, now seen corresponding path program 41 times [2021-05-03 22:45:36,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-03 22:45:36,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844525711] [2021-05-03 22:45:36,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-03 22:45:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-03 22:45:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 2481 proven. 963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-03 22:45:55,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844525711] [2021-05-03 22:45:55,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930443431] [2021-05-03 22:45:55,679 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 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:45:56,227 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2021-05-03 22:45:56,227 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-03 22:45:56,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 64 conjunts are in the unsatisfiable core [2021-05-03 22:45:56,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-03 22:46:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1024 proven. 900 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2021-05-03 22:46:28,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-03 22:46:28,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 64] total 159 [2021-05-03 22:46:28,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093098910] [2021-05-03 22:46:28,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 160 states [2021-05-03 22:46:28,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-03 22:46:28,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2021-05-03 22:46:28,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2766, Invalid=22674, Unknown=0, NotChecked=0, Total=25440 [2021-05-03 22:46:28,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-05-03 22:46:28,616 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-05-03 22:46:28,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 160 states, 160 states have (on average 2.31875) internal successors, (371), 159 states have internal predecessors, (371), 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) [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-05-03 22:46:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-05-03 22:46:28,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-05-03 22:46:31,265 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-03 22:46:31,265 WARN L545 AbstractCegarLoop]: Verification canceled [2021-05-03 22:46:31,281 WARN L224 ceAbstractionStarter]: Timeout [2021-05-03 22:46:31,282 INFO L202 PluginConnector]: Adding new model three-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.05 10:46:31 BasicIcfg [2021-05-03 22:46:31,282 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-05-03 22:46:31,283 INFO L168 Benchmark]: Toolchain (without parser) took 822004.44 ms. Allocated memory was 350.2 MB in the beginning and 903.9 MB in the end (delta: 553.6 MB). Free memory was 332.0 MB in the beginning and 271.3 MB in the end (delta: 60.7 MB). Peak memory consumption was 616.7 MB. Max. memory is 16.0 GB. [2021-05-03 22:46:31,283 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 350.2 MB. Free memory was 333.2 MB in the beginning and 333.1 MB in the end (delta: 92.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-03 22:46:31,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.82 ms. Allocated memory is still 350.2 MB. Free memory was 331.9 MB in the beginning and 330.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-03 22:46:31,283 INFO L168 Benchmark]: Boogie Preprocessor took 12.80 ms. Allocated memory is still 350.2 MB. Free memory was 330.5 MB in the beginning and 329.5 MB in the end (delta: 988.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-03 22:46:31,283 INFO L168 Benchmark]: RCFGBuilder took 239.17 ms. Allocated memory is still 350.2 MB. Free memory was 329.5 MB in the beginning and 315.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-05-03 22:46:31,283 INFO L168 Benchmark]: TraceAbstraction took 821554.36 ms. Allocated memory was 350.2 MB in the beginning and 903.9 MB in the end (delta: 553.6 MB). Free memory was 314.8 MB in the beginning and 271.3 MB in the end (delta: 43.5 MB). Peak memory consumption was 599.9 MB. Max. memory is 16.0 GB. [2021-05-03 22:46:31,284 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 0.23 ms. Allocated memory is still 350.2 MB. Free memory was 333.2 MB in the beginning and 333.1 MB in the end (delta: 92.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 21.82 ms. Allocated memory is still 350.2 MB. Free memory was 331.9 MB in the beginning and 330.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 12.80 ms. Allocated memory is still 350.2 MB. Free memory was 330.5 MB in the beginning and 329.5 MB in the end (delta: 988.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 239.17 ms. Allocated memory is still 350.2 MB. Free memory was 329.5 MB in the beginning and 315.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 821554.36 ms. Allocated memory was 350.2 MB in the beginning and 903.9 MB in the end (delta: 553.6 MB). Free memory was 314.8 MB in the beginning and 271.3 MB in the end (delta: 43.5 MB). Peak memory consumption was 599.9 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10853, positive: 7971, positive conditional: 7971, positive unconditional: 0, negative: 2882, negative conditional: 2882, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7971, positive: 7971, positive conditional: 7971, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 8292, positive: 8284, positive conditional: 0, positive unconditional: 8284, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 256, positive: 248, positive conditional: 0, positive unconditional: 248, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 256, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8292, positive: 8036, positive conditional: 0, positive unconditional: 8036, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 256, unknown conditional: 0, unknown unconditional: 256] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 2882 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 171, Number of persistent set computation: 810, Number of trivial persistent sets: 798, Underlying independence relation: CachedIndependenceRelation.Independence Queries: [ total: 8292, positive: 8284, positive conditional: 0, positive unconditional: 8284, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 256, positive: 248, positive conditional: 0, positive unconditional: 248, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 256, positive: 239, positive conditional: 0, positive unconditional: 239, negative: 17, negative conditional: 0, negative unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 127, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8292, positive: 8036, positive conditional: 0, positive unconditional: 8036, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 256, unknown conditional: 0, unknown unconditional: 256] , Statistics on independence cache: Total cache size (in pairs): 256, Positive cache size: 248, Positive conditional cache size: 0, Positive unconditional cache size: 248, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8 - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 71). Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 173 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 26 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 821475.8ms, OverallIterations: 44, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.3ms, PartialOrderReductionTime: 269626.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1585, 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: 580.4ms SsaConstructionTime, 5537.0ms SatisfiabilityAnalysisTime, 535812.8ms InterpolantComputationTime, 10473 NumberOfCodeBlocks, 10435 NumberOfCodeBlocksAsserted, 446 NumberOfCheckSat, 10387 ConstructedInterpolants, 0 QuantifiedInterpolants, 139289 SizeOfPredicates, 92 NumberOfNonLiveVariables, 14198 ConjunctsInSsa, 1917 ConjunctsInUnsatCore, 86 InterpolantComputations, 2 PerfectInterpolantSequences, 79550/105918 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