/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 15:22:01,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 15:22:01,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 15:22:01,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 15:22:01,751 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random7777.epf [2021-07-10 15:22:01,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 15:22:01,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 15:22:01,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 15:22:01,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 15:22:01,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 15:22:01,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 15:22:01,795 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 15:22:01,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 15:22:01,795 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 15:22:01,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 15:22:01,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 15:22:01,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 15:22:01,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 15:22:01,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 15:22:01,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 15:22:01,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 15:22:01,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 15:22:01,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 15:22:01,798 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 15:22:01,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 15:22:01,799 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 15:22:01,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-10 15:22:01,799 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 15:22:02,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 15:22:02,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 15:22:02,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 15:22:02,069 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 15:22:02,070 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 15:22:02,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-2.wvr.bpl [2021-07-10 15:22:02,071 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-2.wvr.bpl' [2021-07-10 15:22:02,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 15:22:02,102 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 15:22:02,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 15:22:02,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 15:22:02,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 15:22:02,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 15:22:02,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 15:22:02,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 15:22:02,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 15:22:02,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... [2021-07-10 15:22:02,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 15:22:02,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 15:22:02,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 15:22:02,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 15:22:02,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 15:22:02,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 15:22:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 15:22:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 15:22:02,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 15:22:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 15:22:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 15:22:02,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 15:22:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 15:22:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 15:22:02,183 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 15:22:02,362 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 15:22:02,362 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 15:22:02,362 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 15:22:02,363 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 15:22:02,364 INFO L202 PluginConnector]: Adding new model unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:22:02 BoogieIcfgContainer [2021-07-10 15:22:02,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 15:22:02,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 15:22:02,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 15:22:02,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 15:22:02,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:22:02" (1/2) ... [2021-07-10 15:22:02,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a3e1438 and model type unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:22:02, skipping insertion in model container [2021-07-10 15:22:02,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:22:02" (2/2) ... [2021-07-10 15:22:02,369 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-2.wvr.bpl [2021-07-10 15:22:02,372 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 15:22:02,373 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 15:22:02,373 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 15:22:02,373 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 15:22:02,394 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 15:22:02,409 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 15:22:02,445 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 15:22:02,445 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 15:22:02,445 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 15:22:02,445 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 15:22:02,445 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 15:22:02,445 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 15:22:02,445 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 15:22:02,445 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 15:22:02,477 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:02,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:02,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1694861722, now seen corresponding path program 1 times [2021-07-10 15:22:02,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:02,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873985160] [2021-07-10 15:22:02,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:02,590 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:02,590 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873985160] [2021-07-10 15:22:02,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873985160] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 15:22:02,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 15:22:02,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 15:22:02,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149727306] [2021-07-10 15:22:02,595 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 15:22:02,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:02,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 15:22:02,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 15:22:02,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,605 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:02,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:02,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,618 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 15:22:02,618 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:02,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:02,618 INFO L82 PathProgramCache]: Analyzing trace with hash -978034129, now seen corresponding path program 1 times [2021-07-10 15:22:02,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:02,619 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921080104] [2021-07-10 15:22:02,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:02,648 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:02,648 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921080104] [2021-07-10 15:22:02,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921080104] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 15:22:02,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 15:22:02,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 15:22:02,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882160163] [2021-07-10 15:22:02,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 15:22:02,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:02,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 15:22:02,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 15:22:02,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:02,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:02,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:02,687 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 15:22:02,687 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:02,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:02,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1058217854, now seen corresponding path program 1 times [2021-07-10 15:22:02,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:02,688 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416948478] [2021-07-10 15:22:02,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:02,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:02,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416948478] [2021-07-10 15:22:02,711 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416948478] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 15:22:02,711 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 15:22:02,711 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 15:22:02,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112309476] [2021-07-10 15:22:02,711 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 15:22:02,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:02,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 15:22:02,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 15:22:02,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,712 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:02,712 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:02,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:02,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:02,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:02,736 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 15:22:02,737 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:02,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:02,737 INFO L82 PathProgramCache]: Analyzing trace with hash 719182065, now seen corresponding path program 1 times [2021-07-10 15:22:02,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:02,737 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280472225] [2021-07-10 15:22:02,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 15:22:02,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:02,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280472225] [2021-07-10 15:22:02,774 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280472225] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:02,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1681760219] [2021-07-10 15:22:02,774 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 [2021-07-10 15:22:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:02,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 15:22:02,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 15:22:02,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1681760219] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:02,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:02,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-10 15:22:02,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980133111] [2021-07-10 15:22:02,873 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 15:22:02,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:02,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 15:22:02,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 15:22:02,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,873 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:02,874 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:02,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:02,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:02,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:02,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:02,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:02,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:02,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:03,113 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:03,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:03,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1620028835, now seen corresponding path program 2 times [2021-07-10 15:22:03,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:03,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673941745] [2021-07-10 15:22:03,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:03,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:03,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673941745] [2021-07-10 15:22:03,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673941745] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:03,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [876820989] [2021-07-10 15:22:03,162 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:03,193 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:22:03,194 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:03,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-10 15:22:03,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:03,327 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:03,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 18 [2021-07-10 15:22:03,354 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:22:03,355 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:03,356 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:22:03,356 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:3 [2021-07-10 15:22:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:03,379 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [876820989] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:03,379 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:03,380 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2021-07-10 15:22:03,380 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688003039] [2021-07-10 15:22:03,380 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 15:22:03,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:03,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 15:22:03,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-07-10 15:22:03,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:03,381 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:03,381 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 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) [2021-07-10 15:22:03,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:03,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:03,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:03,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:03,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:03,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:03,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:03,645 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:03,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:03,646 INFO L82 PathProgramCache]: Analyzing trace with hash -1295641966, now seen corresponding path program 3 times [2021-07-10 15:22:03,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:03,646 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035977700] [2021-07-10 15:22:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:03,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:03,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035977700] [2021-07-10 15:22:03,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035977700] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:03,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346010049] [2021-07-10 15:22:03,687 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:03,731 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-07-10 15:22:03,731 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:03,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 15:22:03,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:03,769 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1346010049] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:03,769 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:03,770 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 15:22:03,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198649948] [2021-07-10 15:22:03,770 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 15:22:03,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:03,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 15:22:03,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-07-10 15:22:03,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:03,771 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:03,771 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:03,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:03,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:03,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:03,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:03,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:03,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:04,049 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:04,049 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:04,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:04,050 INFO L82 PathProgramCache]: Analyzing trace with hash -518492367, now seen corresponding path program 4 times [2021-07-10 15:22:04,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:04,050 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393138825] [2021-07-10 15:22:04,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:04,084 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:04,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393138825] [2021-07-10 15:22:04,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393138825] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:04,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [85987925] [2021-07-10 15:22:04,084 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:04,138 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:22:04,138 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:04,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 15:22:04,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:04,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [85987925] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:04,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:04,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 15:22:04,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501030446] [2021-07-10 15:22:04,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 15:22:04,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:04,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 15:22:04,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-07-10 15:22:04,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:04,224 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:04,224 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:04,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:04,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:04,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:04,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:04,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-10 15:22:04,516 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:04,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:04,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1129677508, now seen corresponding path program 5 times [2021-07-10 15:22:04,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:04,517 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902128115] [2021-07-10 15:22:04,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 15:22:04,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:04,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902128115] [2021-07-10 15:22:04,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902128115] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:04,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230947088] [2021-07-10 15:22:04,577 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:04,609 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-07-10 15:22:04,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:04,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 15:22:04,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 15:22:04,666 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230947088] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:04,666 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:04,666 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 15:22:04,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056854220] [2021-07-10 15:22:04,667 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 15:22:04,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:04,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 15:22:04,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-07-10 15:22:04,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:04,668 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:04,668 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:04,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:04,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:04,972 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:04,973 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:04,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:04,987 INFO L82 PathProgramCache]: Analyzing trace with hash -994830126, now seen corresponding path program 6 times [2021-07-10 15:22:04,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:04,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803597932] [2021-07-10 15:22:04,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:05,051 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:05,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803597932] [2021-07-10 15:22:05,051 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1803597932] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:05,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654447606] [2021-07-10 15:22:05,051 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:05,081 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-07-10 15:22:05,081 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:05,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 15:22:05,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:05,191 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:05,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 23 treesize of output 64 [2021-07-10 15:22:05,243 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:22:05,245 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:05,245 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:22:05,245 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:3 [2021-07-10 15:22:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:05,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1654447606] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:05,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:05,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 12 [2021-07-10 15:22:05,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506662849] [2021-07-10 15:22:05,252 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 15:22:05,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:05,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 15:22:05,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-07-10 15:22:05,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:05,252 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:05,252 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.9230769230769231) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:05,522 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:05,522 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:05,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:05,522 INFO L82 PathProgramCache]: Analyzing trace with hash -751891133, now seen corresponding path program 7 times [2021-07-10 15:22:05,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:05,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055013794] [2021-07-10 15:22:05,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:05,575 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:05,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055013794] [2021-07-10 15:22:05,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055013794] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:05,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125275671] [2021-07-10 15:22:05,575 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:05,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 15:22:05,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:05,658 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125275671] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:05,658 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:05,658 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-10 15:22:05,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70268268] [2021-07-10 15:22:05,664 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 15:22:05,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:05,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 15:22:05,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-07-10 15:22:05,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:05,667 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:05,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:05,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:05,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:05,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:05,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:05,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:06,002 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:06,002 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:06,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:06,003 INFO L82 PathProgramCache]: Analyzing trace with hash 322539282, now seen corresponding path program 8 times [2021-07-10 15:22:06,003 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:06,003 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074633037] [2021-07-10 15:22:06,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:06,067 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:06,067 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074633037] [2021-07-10 15:22:06,067 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074633037] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:06,067 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411297826] [2021-07-10 15:22:06,067 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:06,115 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:22:06,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:06,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 15:22:06,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:06,176 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411297826] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:06,176 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:06,176 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-07-10 15:22:06,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661470367] [2021-07-10 15:22:06,176 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-10 15:22:06,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:06,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-10 15:22:06,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-07-10 15:22:06,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:06,177 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:06,177 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:06,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:06,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:06,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:06,503 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:06,503 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:06,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:06,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1431854851, now seen corresponding path program 9 times [2021-07-10 15:22:06,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:06,503 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984702811] [2021-07-10 15:22:06,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:06,550 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:06,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984702811] [2021-07-10 15:22:06,551 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984702811] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:06,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612975664] [2021-07-10 15:22:06,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:06,575 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-10 15:22:06,575 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:06,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-10 15:22:06,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:06,756 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:06,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 142 [2021-07-10 15:22:07,062 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:22:07,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:07,063 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:22:07,063 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:3 [2021-07-10 15:22:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:07,070 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612975664] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:07,070 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:07,070 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 17 [2021-07-10 15:22:07,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105014692] [2021-07-10 15:22:07,071 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 15:22:07,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:07,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 15:22:07,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2021-07-10 15:22:07,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:07,071 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:07,071 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:07,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:07,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:07,405 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:07,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:07,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1460899122, now seen corresponding path program 10 times [2021-07-10 15:22:07,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:07,406 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011452989] [2021-07-10 15:22:07,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:07,527 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:07,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011452989] [2021-07-10 15:22:07,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011452989] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:07,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693584686] [2021-07-10 15:22:07,527 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:07,583 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:22:07,584 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:07,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-10 15:22:07,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:07,628 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1693584686] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:07,628 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:07,628 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2021-07-10 15:22:07,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758063344] [2021-07-10 15:22:07,629 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 15:22:07,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:07,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 15:22:07,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2021-07-10 15:22:07,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:07,629 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:07,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.6428571428571428) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:07,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:07,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:07,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63 [2021-07-10 15:22:07,981 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:07,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:07,982 INFO L82 PathProgramCache]: Analyzing trace with hash 977354257, now seen corresponding path program 11 times [2021-07-10 15:22:07,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:07,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456654983] [2021-07-10 15:22:07,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:08,056 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:08,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456654983] [2021-07-10 15:22:08,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456654983] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:08,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700235280] [2021-07-10 15:22:08,056 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:08,157 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-07-10 15:22:08,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:08,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-10 15:22:08,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:08,208 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700235280] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:08,209 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:08,209 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2021-07-10 15:22:08,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447601097] [2021-07-10 15:22:08,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 15:22:08,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:08,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 15:22:08,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-07-10 15:22:08,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:08,210 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:08,210 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.6428571428571428) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:08,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:08,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:08,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:08,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:08,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:08,564 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:08,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:08,564 INFO L82 PathProgramCache]: Analyzing trace with hash 256282596, now seen corresponding path program 12 times [2021-07-10 15:22:08,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:08,564 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468233238] [2021-07-10 15:22:08,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-10 15:22:08,639 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:08,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468233238] [2021-07-10 15:22:08,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468233238] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:08,640 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076240030] [2021-07-10 15:22:08,640 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:08,666 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-10 15:22:08,667 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:08,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 15:22:08,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-10 15:22:08,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076240030] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:08,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:08,737 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9] total 13 [2021-07-10 15:22:08,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923333009] [2021-07-10 15:22:08,737 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 15:22:08,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:08,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 15:22:08,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2021-07-10 15:22:08,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:08,738 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:08,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.6428571428571428) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:08,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:09,052 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65 [2021-07-10 15:22:09,053 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:09,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:09,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1567875954, now seen corresponding path program 13 times [2021-07-10 15:22:09,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:09,053 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001407274] [2021-07-10 15:22:09,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:09,113 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:09,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001407274] [2021-07-10 15:22:09,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001407274] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:09,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1775785255] [2021-07-10 15:22:09,113 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-10 15:22:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:09,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:09,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:09,456 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:09,456 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 15 new quantified variables, introduced 28 case distinctions, treesize of input 39 treesize of output 252 [2021-07-10 15:22:11,049 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 228 [2021-07-10 15:22:11,200 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 233 [2021-07-10 15:22:11,316 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 221 [2021-07-10 15:22:11,912 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:22:11,914 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:11,914 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:22:11,914 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:3 [2021-07-10 15:22:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:11,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1775785255] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:11,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:11,920 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14] total 22 [2021-07-10 15:22:11,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001302306] [2021-07-10 15:22:11,920 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-10 15:22:11,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:11,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-10 15:22:11,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=451, Unknown=0, NotChecked=0, Total=506 [2021-07-10 15:22:11,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:11,921 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:11,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.608695652173913) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:12,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:12,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:12,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:22:12,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:12,254 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:12,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:12,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1382586019, now seen corresponding path program 14 times [2021-07-10 15:22:12,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:12,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088856175] [2021-07-10 15:22:12,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 15 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:12,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:12,368 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088856175] [2021-07-10 15:22:12,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088856175] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:12,368 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949654844] [2021-07-10 15:22:12,368 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:12,397 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:22:12,397 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:12,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 15:22:12,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 15 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:12,453 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949654844] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:12,453 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:12,453 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-10 15:22:12,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158916282] [2021-07-10 15:22:12,453 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 15:22:12,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:12,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 15:22:12,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2021-07-10 15:22:12,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:12,454 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:12,454 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 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) [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:22:12,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:12,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:12,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:12,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:22:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:22:12,856 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable318,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:12,856 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:12,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:12,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1293396402, now seen corresponding path program 15 times [2021-07-10 15:22:12,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:12,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121061632] [2021-07-10 15:22:12,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 36 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:12,981 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:12,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121061632] [2021-07-10 15:22:12,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121061632] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:12,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119593739] [2021-07-10 15:22:12,982 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:13,012 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-10 15:22:13,012 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:13,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-10 15:22:13,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:13,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1119593739] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:13,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:22:13,065 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2021-07-10 15:22:13,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773341445] [2021-07-10 15:22:13,066 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 15:22:13,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:22:13,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 15:22:13,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2021-07-10 15:22:13,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:13,066 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:22:13,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.5) internal successors, (27), 17 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:22:13,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:13,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:22:13,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:22:13,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:22:13,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:22:13,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable319,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:13,491 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:22:13,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:22:13,491 INFO L82 PathProgramCache]: Analyzing trace with hash 1463654499, now seen corresponding path program 16 times [2021-07-10 15:22:13,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:22:13,491 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678164592] [2021-07-10 15:22:13,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:22:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:22:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:22:13,589 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:22:13,589 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678164592] [2021-07-10 15:22:13,589 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678164592] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:22:13,589 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787670926] [2021-07-10 15:22:13,589 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:22:13,618 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:22:13,618 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:22:13,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 37 conjunts are in the unsatisfiable core [2021-07-10 15:22:13,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:22:14,105 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 15:22:14,105 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:22:14,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-07-10 15:22:14,798 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 293 [2021-07-10 15:22:15,551 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 320 [2021-07-10 15:22:15,822 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 498 [2021-07-10 15:22:17,067 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 415 [2021-07-10 15:22:17,674 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 939 DAG size of output: 782 [2021-07-10 15:22:18,330 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 315 [2021-07-10 15:22:19,145 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 349 [2021-07-10 15:22:19,534 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 540 [2021-07-10 15:22:20,126 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 276 [2021-07-10 15:22:20,761 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 285 [2021-07-10 15:22:21,023 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 455 [2021-07-10 15:22:21,711 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 1014 DAG size of output: 886 [2021-07-10 15:22:23,162 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1836 DAG size of output: 1525 [2021-07-10 15:22:24,848 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 1855 DAG size of output: 1543 [2021-07-10 15:22:26,522 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1855 DAG size of output: 1543 [2021-07-10 15:22:28,441 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 1870 DAG size of output: 1558 [2021-07-10 15:22:30,714 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 1560 DAG size of output: 1748 [2021-07-10 15:22:34,634 WARN L205 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 1559 DAG size of output: 2290 [2021-07-10 15:22:39,387 WARN L205 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 1442 DAG size of output: 1917 [2021-07-10 15:22:41,366 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1291 DAG size of output: 1558 [2021-07-10 15:22:44,434 WARN L205 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 1105 DAG size of output: 1455 [2021-07-10 15:22:44,675 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 880 DAG size of output: 880 [2021-07-10 15:22:45,389 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 276 [2021-07-10 15:22:45,547 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 327 [2021-07-10 15:22:46,705 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 255 [2021-07-10 15:22:46,963 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 394 [2021-07-10 15:22:47,292 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 435 [2021-07-10 15:22:47,907 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 821 DAG size of output: 683 [2021-07-10 15:22:48,070 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 263 [2021-07-10 15:22:48,212 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 261 [2021-07-10 15:22:49,015 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 270 [2021-07-10 15:22:49,212 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 321 [2021-07-10 15:22:50,210 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 293 [2021-07-10 15:22:50,393 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 322 [2021-07-10 15:22:50,870 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 901 DAG size of output: 576 [2021-07-10 15:22:52,180 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 1454 DAG size of output: 1016 [2021-07-10 15:22:52,523 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 337 [2021-07-10 15:22:53,175 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 250 [2021-07-10 15:22:53,645 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 328 [2021-07-10 15:22:53,956 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 386 [2021-07-10 15:22:55,826 WARN L205 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 1852 DAG size of output: 1256 [2021-07-10 15:22:56,186 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 957 DAG size of output: 909 [2021-07-10 15:22:57,106 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 286 [2021-07-10 15:22:57,951 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 776 [2021-07-10 15:22:58,252 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 424 [2021-07-10 15:22:58,501 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 405 [2021-07-10 15:22:58,926 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 354 [2021-07-10 15:22:59,208 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 387 [2021-07-10 15:23:00,118 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 490 [2021-07-10 15:23:00,958 WARN L205 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 680 [2021-07-10 15:23:01,183 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 358 [2021-07-10 15:23:01,804 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 280 [2021-07-10 15:23:02,226 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 452 [2021-07-10 15:23:02,695 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 261 [2021-07-10 15:23:02,960 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 705 DAG size of output: 355 [2021-07-10 15:23:03,803 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 1165 DAG size of output: 736 [2021-07-10 15:23:04,940 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 1539 DAG size of output: 903 [2021-07-10 15:23:08,519 WARN L205 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 3018 DAG size of output: 1874 [2021-07-10 15:23:11,941 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 1279 DAG size of output: 1716 [2021-07-10 15:23:12,325 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 1096 DAG size of output: 1060 [2021-07-10 15:23:13,221 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 257 [2021-07-10 15:23:13,470 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 362 [2021-07-10 15:23:13,598 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 301 [2021-07-10 15:23:13,748 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 327 [2021-07-10 15:23:14,811 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 327 [2021-07-10 15:23:15,048 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 370 [2021-07-10 15:23:15,598 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 816 DAG size of output: 543 [2021-07-10 15:23:16,738 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 715 DAG size of output: 907 [2021-07-10 15:23:18,022 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 347 [2021-07-10 15:23:18,200 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 298 [2021-07-10 15:23:18,945 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 745 DAG size of output: 546 [2021-07-10 15:23:19,293 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 468 [2021-07-10 15:23:19,645 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 504 [2021-07-10 15:23:19,833 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 260 [2021-07-10 15:23:20,883 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 347 [2021-07-10 15:23:21,031 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 317 [2021-07-10 15:23:21,851 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 240 [2021-07-10 15:23:22,221 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 981 DAG size of output: 478 [2021-07-10 15:23:23,083 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 1469 DAG size of output: 756 [2021-07-10 15:23:24,363 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1771 DAG size of output: 980 [2021-07-10 15:23:26,498 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 2434 DAG size of output: 1358 [2021-07-10 15:23:28,474 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1061 DAG size of output: 1405 [2021-07-10 15:23:28,897 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 970 DAG size of output: 918 [2021-07-10 15:23:29,872 WARN L205 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 736 [2021-07-10 15:23:30,125 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 323 [2021-07-10 15:23:30,650 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 269 [2021-07-10 15:23:30,897 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 323 [2021-07-10 15:23:31,384 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 391 [2021-07-10 15:23:31,834 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 285 [2021-07-10 15:23:32,136 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 825 DAG size of output: 372 [2021-07-10 15:23:32,378 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 396 [2021-07-10 15:23:32,892 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 342 [2021-07-10 15:23:33,344 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 262 [2021-07-10 15:23:33,925 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 542 [2021-07-10 15:23:34,534 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 665 [2021-07-10 15:23:34,651 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 597 [2021-07-10 15:23:35,078 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 672 [2021-07-10 15:23:36,012 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 718 DAG size of output: 540 [2021-07-10 15:23:36,556 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 758 DAG size of output: 573 [2021-07-10 15:23:36,685 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 500 [2021-07-10 15:23:37,128 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 548 [2021-07-10 15:23:37,951 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 488 [2021-07-10 15:23:38,487 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 526 [2021-07-10 15:23:39,222 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 948 DAG size of output: 576 [2021-07-10 15:23:40,764 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 2026 DAG size of output: 970 [2021-07-10 15:23:45,103 WARN L205 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 3986 DAG size of output: 2019 [2021-07-10 15:23:53,473 WARN L205 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 5679 DAG size of output: 3221 [2021-07-10 15:24:03,473 WARN L205 SmtUtils]: Spent 9.73 s on a formula simplification. DAG size of input: 5807 DAG size of output: 3290 [2021-07-10 15:24:16,076 WARN L205 SmtUtils]: Spent 12.58 s on a formula simplification. DAG size of input: 6348 DAG size of output: 3315 [2021-07-10 15:24:31,436 WARN L205 SmtUtils]: Spent 15.33 s on a formula simplification. DAG size of input: 7159 DAG size of output: 4141 [2021-07-10 15:24:34,841 WARN L205 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 1509 DAG size of output: 2213 [2021-07-10 15:24:37,317 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1392 DAG size of output: 1858 [2021-07-10 15:24:39,849 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 1191 DAG size of output: 1549 [2021-07-10 15:24:42,140 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 990 DAG size of output: 1316 [2021-07-10 15:24:43,906 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 908 DAG size of output: 1138 [2021-07-10 15:24:44,130 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 826 DAG size of output: 774 [2021-07-10 15:24:44,752 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 460 [2021-07-10 15:24:44,889 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 284 [2021-07-10 15:24:45,134 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 284 [2021-07-10 15:24:46,051 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 321 [2021-07-10 15:24:46,346 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 866 DAG size of output: 403 [2021-07-10 15:24:47,012 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 256 [2021-07-10 15:24:47,146 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 307 [2021-07-10 15:24:47,622 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 263 [2021-07-10 15:24:47,907 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 385 [2021-07-10 15:24:48,395 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 434 [2021-07-10 15:24:49,180 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 1396 DAG size of output: 741 [2021-07-10 15:24:50,717 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 2022 DAG size of output: 1237 [2021-07-10 15:24:52,290 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 984 DAG size of output: 1161 [2021-07-10 15:24:53,543 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 880 DAG size of output: 1173 [2021-07-10 15:24:53,715 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 791 DAG size of output: 789 [2021-07-10 15:24:53,824 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 201 [2021-07-10 15:24:54,025 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 235 [2021-07-10 15:24:54,508 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 270 [2021-07-10 15:24:54,794 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 319 [2021-07-10 15:24:55,196 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 521 [2021-07-10 15:24:55,875 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 324 [2021-07-10 15:24:56,575 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 486 [2021-07-10 15:24:57,164 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 232 [2021-07-10 15:24:57,287 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 274 [2021-07-10 15:24:57,836 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 255 [2021-07-10 15:24:58,135 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 471 [2021-07-10 15:24:58,877 WARN L205 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 1218 DAG size of output: 793 [2021-07-10 15:24:59,949 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1569 DAG size of output: 1006 [2021-07-10 15:25:01,665 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 2140 DAG size of output: 1475 [2021-07-10 15:25:04,035 WARN L205 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 2422 DAG size of output: 1717 [2021-07-10 15:25:08,426 WARN L205 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 3708 DAG size of output: 2159 [2021-07-10 15:25:13,632 WARN L205 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 3803 DAG size of output: 2212 [2021-07-10 15:25:13,787 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 1254 DAG size of output: 1254 [2021-07-10 15:25:14,215 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 1233 DAG size of output: 1179 [2021-07-10 15:25:14,995 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 688 [2021-07-10 15:25:15,645 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 556 [2021-07-10 15:25:15,832 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 353 [2021-07-10 15:25:17,209 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 644 DAG size of output: 370 [2021-07-10 15:25:17,580 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 478 [2021-07-10 15:25:17,721 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 278 [2021-07-10 15:25:18,395 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 236 [2021-07-10 15:25:18,544 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 309 [2021-07-10 15:25:18,894 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 278 [2021-07-10 15:25:19,213 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 280 [2021-07-10 15:25:19,550 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 301 [2021-07-10 15:25:19,792 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 366 [2021-07-10 15:25:20,196 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 468 [2021-07-10 15:25:20,776 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 833 DAG size of output: 558 [2021-07-10 15:25:21,765 WARN L205 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 1331 DAG size of output: 797 [2021-07-10 15:25:23,227 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 722 DAG size of output: 963 [2021-07-10 15:25:24,296 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 711 DAG size of output: 904 [2021-07-10 15:25:25,149 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 689 DAG size of output: 908 [2021-07-10 15:25:25,500 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 518 [2021-07-10 15:25:26,022 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 281 [2021-07-10 15:25:26,535 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 348 [2021-07-10 15:25:26,995 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 483 [2021-07-10 15:25:27,194 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 301 [2021-07-10 15:25:27,463 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 274 [2021-07-10 15:25:28,003 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 377 [2021-07-10 15:25:28,368 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 477 [2021-07-10 15:25:28,949 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 601 [2021-07-10 15:25:29,656 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 250 [2021-07-10 15:25:29,837 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 242 [2021-07-10 15:25:30,288 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 282 [2021-07-10 15:25:30,557 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 445 [2021-07-10 15:25:30,880 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 497 [2021-07-10 15:25:31,223 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 439 [2021-07-10 15:25:32,069 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 672 DAG size of output: 364 [2021-07-10 15:25:32,608 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 1059 DAG size of output: 629 [2021-07-10 15:25:33,925 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 1764 DAG size of output: 1080 [2021-07-10 15:25:35,704 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 2081 DAG size of output: 1300 [2021-07-10 15:25:36,857 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 617 DAG size of output: 805 [2021-07-10 15:25:37,769 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 734 [2021-07-10 15:25:38,385 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 249 [2021-07-10 15:25:39,136 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 255 [2021-07-10 15:25:39,416 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 342 [2021-07-10 15:25:39,885 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 272 [2021-07-10 15:25:40,247 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 289 [2021-07-10 15:25:40,406 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 310 [2021-07-10 15:25:41,055 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 388 [2021-07-10 15:25:41,676 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 1171 DAG size of output: 610 [2021-07-10 15:25:44,526 WARN L205 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 2757 DAG size of output: 1645 [2021-07-10 15:25:48,903 WARN L205 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 3930 DAG size of output: 2244 [2021-07-10 15:25:54,121 WARN L205 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 4006 DAG size of output: 2284 [2021-07-10 15:26:04,542 WARN L205 SmtUtils]: Spent 10.40 s on a formula simplification. DAG size of input: 6698 DAG size of output: 3464 [2021-07-10 15:26:17,231 WARN L205 SmtUtils]: Spent 12.66 s on a formula simplification. DAG size of input: 7473 DAG size of output: 4262 [2021-07-10 15:26:46,133 WARN L205 SmtUtils]: Spent 28.87 s on a formula simplification. DAG size of input: 11516 DAG size of output: 6620 [2021-07-10 15:27:14,890 WARN L205 SmtUtils]: Spent 28.71 s on a formula simplification. DAG size of input: 11516 DAG size of output: 6620 [2021-07-10 15:27:45,614 WARN L205 SmtUtils]: Spent 30.69 s on a formula simplification. DAG size of input: 11523 DAG size of output: 6627 [2021-07-10 15:28:15,446 WARN L205 SmtUtils]: Spent 29.79 s on a formula simplification. DAG size of input: 6629 DAG size of output: 6985 [2021-07-10 15:28:38,195 WARN L205 SmtUtils]: Spent 22.70 s on a formula simplification. DAG size of input: 6349 DAG size of output: 6640 [2021-07-10 15:28:49,670 WARN L205 SmtUtils]: Spent 11.44 s on a formula simplification. DAG size of input: 6332 DAG size of output: 4175 [2021-07-10 15:28:50,491 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 3079 DAG size of output: 3079 [2021-07-10 15:28:51,300 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 3059 DAG size of output: 3059 [2021-07-10 15:28:52,353 WARN L205 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 2965 DAG size of output: 2965 [2021-07-10 15:28:52,743 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 842 DAG size of output: 664 [2021-07-10 15:28:53,473 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 653 DAG size of output: 710 [2021-07-10 15:28:53,728 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 388 [2021-07-10 15:28:54,317 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 298 [2021-07-10 15:28:54,449 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 267 [2021-07-10 15:28:55,224 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 269 [2021-07-10 15:28:55,448 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 442 [2021-07-10 15:28:55,765 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 476 [2021-07-10 15:28:56,082 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 622 DAG size of output: 481 [2021-07-10 15:28:56,697 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 543 [2021-07-10 15:28:57,515 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 306 [2021-07-10 15:28:58,112 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 366 [2021-07-10 15:28:58,353 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 394 [2021-07-10 15:28:58,967 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 991 DAG size of output: 767 [2021-07-10 15:28:59,702 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 844 [2021-07-10 15:28:59,894 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 535 [2021-07-10 15:29:00,217 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 427 [2021-07-10 15:29:00,581 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 437 [2021-07-10 15:29:01,046 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 353 [2021-07-10 15:29:01,498 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 444 [2021-07-10 15:29:01,863 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 476 [2021-07-10 15:29:02,651 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 252 [2021-07-10 15:29:03,262 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 367 [2021-07-10 15:29:03,993 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 780 [2021-07-10 15:29:04,150 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 1635 [2021-07-10 15:29:04,316 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 1078 DAG size of output: 1078 [2021-07-10 15:29:05,628 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 864 DAG size of output: 936 [2021-07-10 15:29:06,412 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 309 [2021-07-10 15:29:06,687 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 239 [2021-07-10 15:29:07,276 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 420 [2021-07-10 15:29:07,485 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 217 [2021-07-10 15:29:08,264 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 322 [2021-07-10 15:29:08,605 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 554 [2021-07-10 15:29:09,069 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 597 [2021-07-10 15:29:09,266 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 283 [2021-07-10 15:29:10,644 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 1077 DAG size of output: 747 [2021-07-10 15:29:10,788 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 789 DAG size of output: 789 [2021-07-10 15:29:11,695 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 586 [2021-07-10 15:29:11,904 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 268 [2021-07-10 15:29:13,117 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 294 [2021-07-10 15:29:13,493 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 265 [2021-07-10 15:29:13,622 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 285 [2021-07-10 15:29:13,839 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 371 [2021-07-10 15:29:14,227 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 521 [2021-07-10 15:29:14,800 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 842 DAG size of output: 686 [2021-07-10 15:29:16,011 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1739 DAG size of output: 1168 [2021-07-10 15:29:18,833 WARN L205 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 3011 DAG size of output: 2110 [2021-07-10 15:29:22,137 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 3140 DAG size of output: 2103 [2021-07-10 15:29:25,658 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 3230 DAG size of output: 2138 [2021-07-10 15:29:27,236 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 915 DAG size of output: 1226 [2021-07-10 15:29:27,873 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 802 [2021-07-10 15:29:28,017 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 783 DAG size of output: 787 [2021-07-10 15:29:28,415 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 419 [2021-07-10 15:29:29,020 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 218 [2021-07-10 15:29:29,227 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 366 [2021-07-10 15:29:29,927 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 254 [2021-07-10 15:29:30,084 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 257 [2021-07-10 15:29:30,855 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 350 [2021-07-10 15:29:31,223 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 387 [2021-07-10 15:29:31,796 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 276 [2021-07-10 15:29:32,207 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 269 [2021-07-10 15:29:32,718 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 283 [2021-07-10 15:29:32,922 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 223 [2021-07-10 15:29:33,027 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 452 [2021-07-10 15:29:33,333 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 462 [2021-07-10 15:29:34,039 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 239 [2021-07-10 15:29:34,953 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 332 [2021-07-10 15:29:35,682 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 506 [2021-07-10 15:29:36,501 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 266 [2021-07-10 15:29:37,063 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 877 DAG size of output: 605 [2021-07-10 15:29:37,800 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 208 [2021-07-10 15:29:38,486 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 307 [2021-07-10 15:29:39,398 WARN L205 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 1129 DAG size of output: 779 [2021-07-10 15:29:41,201 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 1885 DAG size of output: 1200 [2021-07-10 15:29:43,459 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1967 DAG size of output: 1278 [2021-07-10 15:29:46,004 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 2270 DAG size of output: 1279 [2021-07-10 15:29:53,374 WARN L205 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 5732 DAG size of output: 3453 [2021-07-10 15:30:02,318 WARN L205 SmtUtils]: Spent 8.92 s on a formula simplification. DAG size of input: 6192 DAG size of output: 3669 [2021-07-10 15:30:12,408 WARN L205 SmtUtils]: Spent 10.06 s on a formula simplification. DAG size of input: 6843 DAG size of output: 3879 [2021-07-10 15:30:22,507 WARN L205 SmtUtils]: Spent 10.07 s on a formula simplification. DAG size of input: 6843 DAG size of output: 3879 [2021-07-10 15:30:33,381 WARN L205 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 6848 DAG size of output: 3880 [2021-07-10 15:30:33,796 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 3877 [2021-07-10 15:30:41,922 WARN L205 SmtUtils]: Spent 8.11 s on a formula simplification. DAG size of input: 3879 DAG size of output: 4189 [2021-07-10 15:30:42,758 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 3822 DAG size of output: 3822 [2021-07-10 15:30:43,850 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 3416 DAG size of output: 2568 [2021-07-10 15:30:44,280 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 2117 DAG size of output: 2098 [2021-07-10 15:30:47,108 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 2004 DAG size of output: 2076 [2021-07-10 15:30:48,155 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 914 DAG size of output: 1035 [2021-07-10 15:30:48,535 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 750 DAG size of output: 699 [2021-07-10 15:30:49,044 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 458 [2021-07-10 15:30:49,217 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 364 [2021-07-10 15:30:49,842 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 843 DAG size of output: 504 [2021-07-10 15:30:51,587 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 1295 DAG size of output: 1444 [2021-07-10 15:30:51,943 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 820 DAG size of output: 797 [2021-07-10 15:30:52,473 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 804 DAG size of output: 527 [2021-07-10 15:30:52,715 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 758 DAG size of output: 733 [2021-07-10 15:30:53,098 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 249 [2021-07-10 15:30:53,523 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 1160 DAG size of output: 540 [2021-07-10 15:30:54,449 WARN L205 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 1881 DAG size of output: 912 [2021-07-10 15:30:55,416 WARN L205 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 1953 DAG size of output: 693 [2021-07-10 15:30:56,497 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 2388 DAG size of output: 967 [2021-07-10 15:30:57,073 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 590 [2021-07-10 15:30:58,459 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 2625 DAG size of output: 944 [2021-07-10 15:30:59,852 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 2991 DAG size of output: 977 [2021-07-10 15:31:01,247 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 2991 DAG size of output: 977 [2021-07-10 15:31:02,908 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 2998 DAG size of output: 770 [2021-07-10 15:31:03,107 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 385 [2021-07-10 15:31:03,501 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 251 [2021-07-10 15:31:04,134 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:04,136 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:04,136 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:31:04,136 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 15:31:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:04,141 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1787670926] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:04,141 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:31:04,141 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 17] total 27 [2021-07-10 15:31:04,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989039940] [2021-07-10 15:31:04,142 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 15:31:04,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:31:04,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 15:31:04,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2021-07-10 15:31:04,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:04,142 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:31:04,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.5357142857142858) internal successors, (43), 27 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:31:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:04,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:04,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:04,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:04,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:04,538 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable320 [2021-07-10 15:31:04,538 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:31:04,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:31:04,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1848279086, now seen corresponding path program 17 times [2021-07-10 15:31:04,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:31:04,539 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940100789] [2021-07-10 15:31:04,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:31:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 21 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:04,670 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:31:04,670 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940100789] [2021-07-10 15:31:04,670 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940100789] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:04,670 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1848659172] [2021-07-10 15:31:04,670 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:31:04,700 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 15:31:04,700 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:31:04,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-10 15:31:04,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:31:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 21 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:04,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1848659172] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:04,746 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:31:04,746 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 19 [2021-07-10 15:31:04,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615389401] [2021-07-10 15:31:04,746 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 15:31:04,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:31:04,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 15:31:04,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2021-07-10 15:31:04,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:04,747 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:31:04,747 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.45) internal successors, (29), 19 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:04,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:04,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:04,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:04,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:04,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 15:31:05,163 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7277 [2021-07-10 15:31:05,163 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:31:05,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:31:05,163 INFO L82 PathProgramCache]: Analyzing trace with hash 2061052451, now seen corresponding path program 18 times [2021-07-10 15:31:05,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:31:05,164 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986349866] [2021-07-10 15:31:05,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:31:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:05,344 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:31:05,344 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986349866] [2021-07-10 15:31:05,344 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986349866] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:05,344 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232207358] [2021-07-10 15:31:05,344 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:31:05,390 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 15:31:05,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:31:05,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 15:31:05,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:31:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:05,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232207358] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:05,457 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:31:05,457 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2021-07-10 15:31:05,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523689922] [2021-07-10 15:31:05,458 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-10 15:31:05,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:31:05,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-10 15:31:05,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2021-07-10 15:31:05,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:05,458 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:31:05,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.4285714285714286) internal successors, (30), 20 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 15:31:05,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 15:31:05,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:31:05,903 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7278 [2021-07-10 15:31:05,903 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:31:05,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:31:05,903 INFO L82 PathProgramCache]: Analyzing trace with hash -508811758, now seen corresponding path program 19 times [2021-07-10 15:31:05,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:31:05,904 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410058358] [2021-07-10 15:31:05,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:31:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:06,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:31:06,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410058358] [2021-07-10 15:31:06,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1410058358] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:06,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262755696] [2021-07-10 15:31:06,002 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:31:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:06,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-10 15:31:06,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:31:06,788 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2021-07-10 15:31:06,789 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:06,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 23 new quantified variables, introduced 66 case distinctions, treesize of input 55 treesize of output 568 [2021-07-10 15:31:08,287 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 348 [2021-07-10 15:31:08,484 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 360 [2021-07-10 15:31:08,818 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 429 [2021-07-10 15:31:09,211 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 459 [2021-07-10 15:31:09,671 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 483 [2021-07-10 15:31:10,400 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 295 [2021-07-10 15:31:10,729 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 329 [2021-07-10 15:31:10,950 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 355 [2021-07-10 15:31:11,189 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 378 [2021-07-10 15:31:11,907 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 614 [2021-07-10 15:31:13,002 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 363 [2021-07-10 15:31:13,207 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 374 [2021-07-10 15:31:13,990 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 438 [2021-07-10 15:31:14,377 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 465 [2021-07-10 15:31:14,844 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 488 [2021-07-10 15:31:15,528 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 293 [2021-07-10 15:31:15,650 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 319 [2021-07-10 15:31:16,034 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 359 [2021-07-10 15:31:16,257 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 384 [2021-07-10 15:31:16,539 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 403 [2021-07-10 15:31:17,276 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 627 [2021-07-10 15:31:18,906 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1507 DAG size of output: 1021 [2021-07-10 15:31:20,543 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1507 DAG size of output: 1021 [2021-07-10 15:31:22,506 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1526 DAG size of output: 1040 [2021-07-10 15:31:24,532 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1034 DAG size of output: 1145 [2021-07-10 15:31:26,056 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1003 DAG size of output: 1034 [2021-07-10 15:31:26,394 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 442 [2021-07-10 15:31:26,498 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 358 [2021-07-10 15:31:27,008 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 314 [2021-07-10 15:31:27,182 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 318 [2021-07-10 15:31:27,854 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 266 [2021-07-10 15:31:28,188 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 421 [2021-07-10 15:31:28,702 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 536 [2021-07-10 15:31:30,035 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 701 DAG size of output: 899 [2021-07-10 15:31:30,285 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 417 [2021-07-10 15:31:30,974 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 229 [2021-07-10 15:31:31,220 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 258 [2021-07-10 15:31:31,389 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 271 [2021-07-10 15:31:31,739 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 394 [2021-07-10 15:31:32,387 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 588 [2021-07-10 15:31:32,953 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 508 [2021-07-10 15:31:33,300 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 338 [2021-07-10 15:31:33,700 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 262 [2021-07-10 15:31:34,012 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 387 [2021-07-10 15:31:34,704 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 588 DAG size of output: 422 [2021-07-10 15:31:35,924 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1044 DAG size of output: 784 [2021-07-10 15:31:37,870 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1508 DAG size of output: 1047 [2021-07-10 15:31:38,629 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 618 [2021-07-10 15:31:39,178 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 510 [2021-07-10 15:31:39,344 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 319 [2021-07-10 15:31:40,026 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 286 [2021-07-10 15:31:40,327 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 414 [2021-07-10 15:31:41,232 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 427 [2021-07-10 15:31:41,561 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 412 [2021-07-10 15:31:42,119 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 264 [2021-07-10 15:31:42,368 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 329 [2021-07-10 15:31:42,734 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 422 [2021-07-10 15:31:43,220 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 242 [2021-07-10 15:31:43,484 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 277 [2021-07-10 15:31:43,749 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 346 [2021-07-10 15:31:44,318 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 418 [2021-07-10 15:31:45,111 WARN L205 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 469 [2021-07-10 15:31:46,188 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 700 DAG size of output: 573 [2021-07-10 15:31:46,359 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 390 [2021-07-10 15:31:46,631 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 365 [2021-07-10 15:31:47,425 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 255 [2021-07-10 15:31:48,401 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 325 [2021-07-10 15:31:48,747 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 410 [2021-07-10 15:31:50,271 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1063 DAG size of output: 745 [2021-07-10 15:31:54,238 WARN L205 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 2164 DAG size of output: 1501 [2021-07-10 15:31:58,197 WARN L205 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 2164 DAG size of output: 1501 [2021-07-10 15:32:00,805 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 2173 DAG size of output: 1010 [2021-07-10 15:32:01,767 WARN L205 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 487 [2021-07-10 15:32:02,278 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 478 [2021-07-10 15:32:02,884 WARN L205 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 400 [2021-07-10 15:32:03,069 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 203 [2021-07-10 15:32:03,486 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 209 [2021-07-10 15:32:03,846 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 337 [2021-07-10 15:32:04,323 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 372 [2021-07-10 15:32:04,949 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 191 [2021-07-10 15:32:05,200 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 299 [2021-07-10 15:32:05,842 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 446 [2021-07-10 15:32:05,975 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 260 [2021-07-10 15:32:06,217 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 212 [2021-07-10 15:32:06,837 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 436 [2021-07-10 15:32:08,585 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 771 DAG size of output: 925 [2021-07-10 15:32:09,385 WARN L205 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 643 DAG size of output: 766 [2021-07-10 15:32:10,512 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 642 DAG size of output: 712 [2021-07-10 15:32:10,916 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 499 [2021-07-10 15:32:11,418 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 343 [2021-07-10 15:32:12,148 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 388 [2021-07-10 15:32:12,304 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 426 [2021-07-10 15:32:12,476 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 279 [2021-07-10 15:32:13,221 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 218 [2021-07-10 15:32:13,385 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 245 [2021-07-10 15:32:14,121 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 225 [2021-07-10 15:32:14,389 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 294 [2021-07-10 15:32:14,854 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 399 [2021-07-10 15:32:15,797 WARN L205 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 603 [2021-07-10 15:32:16,694 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 623 [2021-07-10 15:32:16,999 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 400 [2021-07-10 15:32:17,254 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 359 [2021-07-10 15:32:17,795 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 248 [2021-07-10 15:32:18,029 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 288 [2021-07-10 15:32:18,576 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 331 [2021-07-10 15:32:18,734 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 432 [2021-07-10 15:32:18,846 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 218 [2021-07-10 15:32:19,583 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 367 [2021-07-10 15:32:20,274 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 764 DAG size of output: 530 [2021-07-10 15:32:22,011 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 1171 DAG size of output: 815 [2021-07-10 15:32:22,346 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 477 [2021-07-10 15:32:23,707 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 258 [2021-07-10 15:32:23,904 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 280 [2021-07-10 15:32:24,172 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 313 [2021-07-10 15:32:24,762 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 471 [2021-07-10 15:32:27,121 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 1540 DAG size of output: 982 [2021-07-10 15:32:30,252 WARN L205 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 2054 DAG size of output: 1269 [2021-07-10 15:32:33,358 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 2054 DAG size of output: 1269 [2021-07-10 15:32:36,752 WARN L205 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 2060 DAG size of output: 1275 [2021-07-10 15:32:41,297 WARN L205 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 1277 DAG size of output: 1615 [2021-07-10 15:32:45,499 WARN L205 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1852 [2021-07-10 15:32:48,853 WARN L205 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 971 DAG size of output: 1210 [2021-07-10 15:32:48,992 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 681 [2021-07-10 15:32:49,394 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 349 [2021-07-10 15:32:51,195 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 198 [2021-07-10 15:32:51,406 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 283 [2021-07-10 15:32:52,212 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 367 [2021-07-10 15:32:52,732 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 705 DAG size of output: 473 [2021-07-10 15:32:53,587 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-10 15:32:53,759 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 253 [2021-07-10 15:32:53,900 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 263 [2021-07-10 15:32:55,507 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 272 [2021-07-10 15:32:55,748 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 344 [2021-07-10 15:32:56,131 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 449 [2021-07-10 15:32:57,428 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1378 DAG size of output: 936 [2021-07-10 15:32:57,712 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 317 [2021-07-10 15:32:58,619 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 237 [2021-07-10 15:32:58,810 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 286 [2021-07-10 15:32:59,170 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 310 [2021-07-10 15:32:59,550 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 406 [2021-07-10 15:32:59,834 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 335 [2021-07-10 15:33:00,020 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 229 [2021-07-10 15:33:00,150 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 213 [2021-07-10 15:33:00,784 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 224 [2021-07-10 15:33:00,924 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 274 [2021-07-10 15:33:01,566 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 254 [2021-07-10 15:33:01,834 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 391 [2021-07-10 15:33:02,310 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 443 [2021-07-10 15:33:02,834 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 535 [2021-07-10 15:33:05,247 WARN L205 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 2235 DAG size of output: 1482 [2021-07-10 15:33:06,898 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 738 DAG size of output: 1055 [2021-07-10 15:33:08,030 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 593 DAG size of output: 841 [2021-07-10 15:33:08,141 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 573 [2021-07-10 15:33:08,688 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 566 [2021-07-10 15:33:09,253 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 541 [2021-07-10 15:33:09,404 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 375 [2021-07-10 15:33:10,349 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 262 [2021-07-10 15:33:11,332 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 179 [2021-07-10 15:33:11,750 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 491 [2021-07-10 15:33:12,416 WARN L205 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 822 DAG size of output: 661 [2021-07-10 15:33:13,049 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 429 [2021-07-10 15:33:13,201 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 310 [2021-07-10 15:33:14,094 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 228 [2021-07-10 15:33:14,212 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 229 [2021-07-10 15:33:15,098 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 380 [2021-07-10 15:33:15,555 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 691 DAG size of output: 516 [2021-07-10 15:33:16,853 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1331 DAG size of output: 993 [2021-07-10 15:33:16,991 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 204 [2021-07-10 15:33:17,814 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 180 [2021-07-10 15:33:18,477 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 193 [2021-07-10 15:33:18,766 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 294 [2021-07-10 15:33:19,470 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 238 [2021-07-10 15:33:20,084 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 315 [2021-07-10 15:33:21,939 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1881 DAG size of output: 1270 [2021-07-10 15:33:24,351 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 2283 DAG size of output: 1610 [2021-07-10 15:33:27,716 WARN L205 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 2774 DAG size of output: 2046 [2021-07-10 15:33:34,366 WARN L205 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 4670 DAG size of output: 3185 [2021-07-10 15:33:34,763 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1209 DAG size of output: 1209 [2021-07-10 15:33:36,989 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 704 DAG size of output: 864 [2021-07-10 15:33:38,053 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 504 DAG size of output: 723 [2021-07-10 15:33:39,048 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 615 [2021-07-10 15:33:39,891 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 415 [2021-07-10 15:33:40,255 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 337 [2021-07-10 15:33:41,384 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 224 [2021-07-10 15:33:42,031 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 194 [2021-07-10 15:33:42,303 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 368 [2021-07-10 15:33:42,672 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 374 [2021-07-10 15:33:43,182 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 456 [2021-07-10 15:33:44,130 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 462 [2021-07-10 15:33:45,300 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 202 [2021-07-10 15:33:45,474 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 238 [2021-07-10 15:33:46,501 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 342 [2021-07-10 15:33:46,939 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 453 [2021-07-10 15:33:47,986 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 940 DAG size of output: 749 [2021-07-10 15:33:49,554 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 1225 DAG size of output: 982 [2021-07-10 15:33:50,946 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 543 DAG size of output: 812 [2021-07-10 15:33:52,125 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 513 DAG size of output: 709 [2021-07-10 15:33:53,277 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 409 DAG size of output: 503 [2021-07-10 15:33:53,792 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 400 [2021-07-10 15:33:54,062 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 377 [2021-07-10 15:33:54,253 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 190 [2021-07-10 15:33:55,989 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 293 [2021-07-10 15:33:56,549 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 437 [2021-07-10 15:33:57,018 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 460 [2021-07-10 15:33:57,698 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 598 [2021-07-10 15:33:58,924 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 468 DAG size of output: 598 [2021-07-10 15:33:59,442 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 415 [2021-07-10 15:33:59,643 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 407 [2021-07-10 15:33:59,807 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 200 [2021-07-10 15:34:00,128 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 194 [2021-07-10 15:34:00,474 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 183 [2021-07-10 15:34:00,641 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 246 [2021-07-10 15:34:01,348 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 248 [2021-07-10 15:34:02,022 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 360 [2021-07-10 15:34:02,726 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 578 [2021-07-10 15:34:03,374 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 579 [2021-07-10 15:34:04,277 WARN L205 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 957 DAG size of output: 743 [2021-07-10 15:34:05,573 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1605 DAG size of output: 939 [2021-07-10 15:34:07,572 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 1966 DAG size of output: 1257 [2021-07-10 15:34:11,078 WARN L205 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 2926 DAG size of output: 1674 [2021-07-10 15:34:12,280 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 281 [2021-07-10 15:34:12,513 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 402 [2021-07-10 15:34:13,301 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 270 [2021-07-10 15:34:13,795 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 260 [2021-07-10 15:34:14,092 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 396 [2021-07-10 15:34:14,645 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 575 [2021-07-10 15:34:14,796 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 266 [2021-07-10 15:34:14,921 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 211 [2021-07-10 15:34:15,703 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 272 [2021-07-10 15:34:15,838 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 273 [2021-07-10 15:34:16,925 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 292 [2021-07-10 15:34:17,266 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 425 [2021-07-10 15:34:17,431 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 257 [2021-07-10 15:34:17,963 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 232 [2021-07-10 15:34:18,632 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 229 [2021-07-10 15:34:18,842 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-10 15:34:19,601 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 211 [2021-07-10 15:34:20,087 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 416 [2021-07-10 15:34:20,788 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 968 DAG size of output: 625 [2021-07-10 15:34:21,566 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 224 [2021-07-10 15:34:21,755 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 281 [2021-07-10 15:34:23,434 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 1592 DAG size of output: 1122 [2021-07-10 15:34:23,891 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 354 [2021-07-10 15:34:24,183 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 343 [2021-07-10 15:34:24,364 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 269 [2021-07-10 15:34:24,542 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 239 [2021-07-10 15:34:25,199 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 256 [2021-07-10 15:34:25,435 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 237 [2021-07-10 15:34:26,173 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 240 [2021-07-10 15:34:26,521 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 387 [2021-07-10 15:34:26,978 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 455 [2021-07-10 15:34:27,093 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 259 [2021-07-10 15:34:27,833 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 222 [2021-07-10 15:34:27,996 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 271 [2021-07-10 15:34:28,248 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 349 [2021-07-10 15:34:29,047 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 622 [2021-07-10 15:34:30,003 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 494 [2021-07-10 15:34:31,005 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 177 [2021-07-10 15:34:31,181 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 207 [2021-07-10 15:34:32,240 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 191 [2021-07-10 15:34:32,393 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 186 [2021-07-10 15:34:32,931 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 294 [2021-07-10 15:34:33,271 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 338 [2021-07-10 15:34:34,164 WARN L205 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 820 DAG size of output: 502 [2021-07-10 15:34:34,650 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 400 [2021-07-10 15:34:34,827 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 170 [2021-07-10 15:34:35,965 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 201 [2021-07-10 15:34:36,174 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 244 [2021-07-10 15:34:36,355 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 185 [2021-07-10 15:34:36,971 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 194 [2021-07-10 15:34:37,081 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 155 [2021-07-10 15:34:37,842 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 159 [2021-07-10 15:34:38,066 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 230 [2021-07-10 15:34:38,607 WARN L205 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 426 [2021-07-10 15:34:39,394 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 827 DAG size of output: 555 [2021-07-10 15:34:40,874 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1434 DAG size of output: 786 [2021-07-10 15:34:49,063 WARN L205 SmtUtils]: Spent 8.17 s on a formula simplification. DAG size of input: 6059 DAG size of output: 3448 [2021-07-10 15:35:04,534 WARN L205 SmtUtils]: Spent 15.44 s on a formula simplification. DAG size of input: 9707 DAG size of output: 5567 [2021-07-10 15:35:22,572 WARN L205 SmtUtils]: Spent 17.99 s on a formula simplification. DAG size of input: 10149 DAG size of output: 5578 [2021-07-10 15:35:40,510 WARN L205 SmtUtils]: Spent 17.89 s on a formula simplification. DAG size of input: 10149 DAG size of output: 5578 [2021-07-10 15:36:00,519 WARN L205 SmtUtils]: Spent 19.98 s on a formula simplification. DAG size of input: 10154 DAG size of output: 5584 [2021-07-10 15:36:01,316 WARN L205 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 5580 [2021-07-10 15:36:17,087 WARN L205 SmtUtils]: Spent 15.74 s on a formula simplification. DAG size of input: 5582 DAG size of output: 5633 [2021-07-10 15:36:20,518 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 2598 DAG size of output: 1699 [2021-07-10 15:36:21,132 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 536 [2021-07-10 15:36:21,530 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 183 [2021-07-10 15:36:21,712 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 273 [2021-07-10 15:36:22,129 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 180 [2021-07-10 15:36:22,265 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 206 [2021-07-10 15:36:24,749 WARN L205 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 1215 DAG size of output: 1362 [2021-07-10 15:36:25,135 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 835 [2021-07-10 15:36:25,727 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 550 [2021-07-10 15:36:26,323 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 228 [2021-07-10 15:36:26,510 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 296 [2021-07-10 15:36:27,091 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 268 [2021-07-10 15:36:27,369 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 367 [2021-07-10 15:36:27,666 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 393 [2021-07-10 15:36:28,635 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 832 DAG size of output: 538 [2021-07-10 15:36:29,549 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 745 [2021-07-10 15:36:30,179 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 668 DAG size of output: 658 [2021-07-10 15:36:30,855 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 224 [2021-07-10 15:36:31,152 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 205 [2021-07-10 15:36:31,425 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 334 [2021-07-10 15:36:32,002 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 499 [2021-07-10 15:36:32,714 WARN L205 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 570 [2021-07-10 15:36:33,498 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 1365 DAG size of output: 716 [2021-07-10 15:36:34,487 WARN L205 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 1808 DAG size of output: 858 [2021-07-10 15:36:39,053 WARN L205 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 3583 DAG size of output: 2046 [2021-07-10 15:36:41,432 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 1115 DAG size of output: 1391 Received shutdown request... [2021-07-10 15:36:42,556 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 886 DAG size of output: 886 [2021-07-10 15:36:42,777 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7279 [2021-07-10 15:36:42,777 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 15:36:42,793 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 15:36:42,794 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 15:36:42,794 INFO L202 PluginConnector]: Adding new model unroll-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:36:42 BasicIcfg [2021-07-10 15:36:42,794 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 15:36:42,794 INFO L168 Benchmark]: Toolchain (without parser) took 880692.76 ms. Allocated memory was 183.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 163.4 MB in the beginning and 668.6 MB in the end (delta: -505.2 MB). Peak memory consumption was 926.1 MB. Max. memory is 8.0 GB. [2021-07-10 15:36:42,794 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.73 ms. Allocated memory is still 183.5 MB. Free memory is still 164.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 15:36:42,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.59 ms. Allocated memory is still 183.5 MB. Free memory was 163.3 MB in the beginning and 161.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 15:36:42,794 INFO L168 Benchmark]: Boogie Preprocessor took 10.61 ms. Allocated memory is still 183.5 MB. Free memory was 161.9 MB in the beginning and 160.9 MB in the end (delta: 992.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 15:36:42,794 INFO L168 Benchmark]: RCFGBuilder took 227.95 ms. Allocated memory is still 183.5 MB. Free memory was 160.9 MB in the beginning and 146.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-10 15:36:42,794 INFO L168 Benchmark]: TraceAbstraction took 880428.88 ms. Allocated memory was 183.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 146.5 MB in the beginning and 668.6 MB in the end (delta: -522.1 MB). Peak memory consumption was 909.3 MB. Max. memory is 8.0 GB. [2021-07-10 15:36:42,795 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 0.73 ms. Allocated memory is still 183.5 MB. Free memory is still 164.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 21.59 ms. Allocated memory is still 183.5 MB. Free memory was 163.3 MB in the beginning and 161.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 10.61 ms. Allocated memory is still 183.5 MB. Free memory was 161.9 MB in the beginning and 160.9 MB in the end (delta: 992.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 227.95 ms. Allocated memory is still 183.5 MB. Free memory was 160.9 MB in the beginning and 146.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 880428.88 ms. Allocated memory was 183.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 146.5 MB in the beginning and 668.6 MB in the end (delta: -522.1 MB). Peak memory consumption was 909.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1695, positive: 1142, positive conditional: 1104, positive unconditional: 38, negative: 553, negative conditional: 553, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1142, positive: 1142, positive conditional: 1104, positive unconditional: 38, 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: 1142, positive: 1142, positive conditional: 0, positive unconditional: 1142, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 39, positive: 39, positive conditional: 0, positive unconditional: 39, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 39, positive: 39, positive conditional: 0, positive unconditional: 39, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.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] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] ], Cache Queries: [ total: 1142, positive: 1103, positive conditional: 0, positive unconditional: 1103, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 39, unknown conditional: 0, unknown unconditional: 39] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 553 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 11, Number of persistent set computation: 11, Number of trivial persistent sets: 10, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1695, positive: 1142, positive conditional: 1104, positive unconditional: 38, negative: 553, negative conditional: 553, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1142, positive: 1142, positive conditional: 1104, positive unconditional: 38, 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: 1142, positive: 1142, positive conditional: 0, positive unconditional: 1142, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 39, positive: 39, positive conditional: 0, positive unconditional: 39, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 39, positive: 39, positive conditional: 0, positive unconditional: 39, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.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] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] ], Cache Queries: [ total: 1142, positive: 1103, positive conditional: 0, positive unconditional: 1103, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 39, unknown conditional: 0, unknown unconditional: 39] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, 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: 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] , SemanticIndependenceRelation.Query Time [ms]: [ 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] , 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): 39, Positive cache size: 39, Positive conditional cache size: 0, Positive unconditional cache size: 39, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 553 - TimeoutResultAtElement [Line: 53]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 28 with TraceHistMax 12,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 20 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 880371.5ms, OverallIterations: 22, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.4ms, PartialOrderReductionTime: 2248.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 295, 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: 106.2ms SsaConstructionTime, 322.3ms SatisfiabilityAnalysisTime, 536223.7ms InterpolantComputationTime, 685 NumberOfCodeBlocks, 685 NumberOfCodeBlocksAsserted, 74 NumberOfCheckSat, 646 ConstructedInterpolants, 0 QuantifiedInterpolants, 3504 SizeOfPredicates, 21 NumberOfNonLiveVariables, 1298 ConjunctsInSsa, 279 ConjunctsInUnsatCore, 39 InterpolantComputations, 3 PerfectInterpolantSequences, 411/1226 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