/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-Persistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 08:33:33,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 08:33:33,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 08:33:33,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 08:33:33,901 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-Persistent-NoLbe.epf [2021-07-14 08:33:33,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 08:33:33,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 08:33:33,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 08:33:33,941 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 08:33:33,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 08:33:33,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 08:33:33,943 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 08:33:33,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 08:33:33,944 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 08:33:33,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 08:33:33,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 08:33:33,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 08:33:33,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 08:33:33,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 08:33:33,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 08:33:33,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SETS [2021-07-14 08:33:33,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 08:33:34,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 08:33:34,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 08:33:34,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 08:33:34,194 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 08:33:34,195 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 08:33:34,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-14 08:33:34,195 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-14 08:33:34,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 08:33:34,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 08:33:34,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 08:33:34,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 08:33:34,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 08:33:34,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 08:33:34,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 08:33:34,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 08:33:34,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 08:33:34,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... [2021-07-14 08:33:34,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 08:33:34,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 08:33:34,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 08:33:34,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 08:33:34,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 08:33:34,291 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 08:33:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 08:33:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 08:33:34,292 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 08:33:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 08:33:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 08:33:34,292 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 08:33:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 08:33:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 08:33:34,294 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 08:33:34,541 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 08:33:34,541 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-14 08:33:34,542 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 08:33:34,542 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-14 08:33:34,543 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:33:34 BoogieIcfgContainer [2021-07-14 08:33:34,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 08:33:34,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 08:33:34,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 08:33:34,546 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 08:33:34,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 08:33:34" (1/2) ... [2021-07-14 08:33:34,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed20aa6 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 08:33:34, skipping insertion in model container [2021-07-14 08:33:34,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 08:33:34" (2/2) ... [2021-07-14 08:33:34,548 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-14 08:33:34,552 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 08:33:34,552 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 08:33:34,552 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 08:33:34,564 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 08:33:34,593 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 08:33:34,607 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 [2021-07-14 08:33:34,661 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 08:33:34,661 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 08:33:34,664 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 08:33:34,664 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 08:33:34,665 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 08:33:34,665 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 08:33:34,665 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 08:33:34,665 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 08:33:34,701 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:34,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:34,706 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-14 08:33:34,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:34,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294293642] [2021-07-14 08:33:34,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:34,800 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:34,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294293642] [2021-07-14 08:33:34,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294293642] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 08:33:34,801 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 08:33:34,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 08:33:34,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403091484] [2021-07-14 08:33:34,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 08:33:34,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:34,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 08:33:34,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 08:33:34,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:34,813 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:34,814 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) [2021-07-14 08:33:34,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:34,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:34,824 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 08:33:34,824 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:34,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:34,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-14 08:33:34,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:34,825 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603627631] [2021-07-14 08:33:34,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:34,856 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:34,856 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603627631] [2021-07-14 08:33:34,857 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603627631] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:34,857 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1916225673] [2021-07-14 08:33:34,857 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 [2021-07-14 08:33:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:34,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-14 08:33:34,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:34,931 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1916225673] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:34,932 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:34,932 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-14 08:33:34,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665809402] [2021-07-14 08:33:34,933 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 08:33:34,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:34,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 08:33:34,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-14 08:33:34,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:34,934 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:34,934 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:34,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:34,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:34,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:34,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,182 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:35,183 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:35,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:35,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-14 08:33:35,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:35,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901576145] [2021-07-14 08:33:35,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:35,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:35,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901576145] [2021-07-14 08:33:35,236 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901576145] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:35,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1396645174] [2021-07-14 08:33:35,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:35,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 08:33:35,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:35,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1396645174] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:35,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:35,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-14 08:33:35,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853058661] [2021-07-14 08:33:35,319 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 08:33:35,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:35,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 08:33:35,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 08:33:35,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:35,320 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:35,320 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) [2021-07-14 08:33:35,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:35,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:35,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:35,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,545 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:35,545 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:35,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:35,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-14 08:33:35,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:35,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831843926] [2021-07-14 08:33:35,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:35,645 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:35,645 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831843926] [2021-07-14 08:33:35,645 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831843926] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:35,645 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [608440194] [2021-07-14 08:33:35,645 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:35,669 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 08:33:35,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:35,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 08:33:35,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:35,703 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [608440194] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:35,703 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:35,703 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 08:33:35,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599672436] [2021-07-14 08:33:35,704 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 08:33:35,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:35,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 08:33:35,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 08:33:35,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:35,705 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:35,705 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:35,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:35,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:35,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:35,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:35,944 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:35,945 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:35,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:35,945 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-14 08:33:35,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:35,946 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807798732] [2021-07-14 08:33:35,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:36,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:36,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807798732] [2021-07-14 08:33:36,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807798732] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:36,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [53268546] [2021-07-14 08:33:36,005 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:36,041 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 08:33:36,041 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:36,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 08:33:36,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:36,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [53268546] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:36,110 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:36,110 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-14 08:33:36,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431813922] [2021-07-14 08:33:36,111 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 08:33:36,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:36,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 08:33:36,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-14 08:33:36,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:36,114 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:36,114 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) [2021-07-14 08:33:36,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:36,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:36,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:36,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:36,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:36,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:36,378 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:36,379 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:36,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:36,379 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-14 08:33:36,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:36,380 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781825207] [2021-07-14 08:33:36,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:36,457 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:36,457 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781825207] [2021-07-14 08:33:36,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781825207] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:36,457 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1510446500] [2021-07-14 08:33:36,457 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:36,487 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 08:33:36,487 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:36,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 08:33:36,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 08:33:36,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1510446500] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:36,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:36,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-14 08:33:36,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576649052] [2021-07-14 08:33:36,576 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 08:33:36,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:36,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 08:33:36,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-14 08:33:36,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:36,577 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:36,577 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 1.8) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:36,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:36,822 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:36,823 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:36,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:36,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-14 08:33:36,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:36,824 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237211439] [2021-07-14 08:33:36,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:36,868 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:36,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237211439] [2021-07-14 08:33:36,868 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237211439] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:36,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [374360329] [2021-07-14 08:33:36,868 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-14 08:33:36,901 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 08:33:36,901 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:36,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 08:33:36,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:37,051 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 08:33:37,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-07-14 08:33:37,211 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 08:33:37,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 08:33:37,214 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 08:33:37,214 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-14 08:33:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:37,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [374360329] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:37,220 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:37,220 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-14 08:33:37,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858629754] [2021-07-14 08:33:37,221 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 08:33:37,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:37,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 08:33:37,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-14 08:33:37,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:37,225 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:37,226 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 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) [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:37,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:37,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:37,488 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:37,488 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:37,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:37,489 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-14 08:33:37,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:37,489 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733728476] [2021-07-14 08:33:37,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:37,545 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:37,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733728476] [2021-07-14 08:33:37,545 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733728476] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:37,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030721831] [2021-07-14 08:33:37,545 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:37,575 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 08:33:37,575 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:37,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 08:33:37,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:37,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2030721831] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:37,623 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:37,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-14 08:33:37,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259246530] [2021-07-14 08:33:37,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 08:33:37,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:37,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 08:33:37,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-14 08:33:37,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:37,624 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:37,624 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) [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:37,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:37,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:37,950 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 08:33:37,951 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:37,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:37,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-14 08:33:37,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:37,951 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503533358] [2021-07-14 08:33:37,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:38,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:38,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503533358] [2021-07-14 08:33:38,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503533358] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:38,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890825148] [2021-07-14 08:33:38,055 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:38,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 08:33:38,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:38,156 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890825148] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:38,156 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:38,156 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-14 08:33:38,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073367915] [2021-07-14 08:33:38,158 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 08:33:38,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:38,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 08:33:38,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-14 08:33:38,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:38,159 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:38,159 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 13 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:38,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:38,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:38,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:38,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:38,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:38,584 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:38,584 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:38,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:38,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-14 08:33:38,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:38,584 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887722225] [2021-07-14 08:33:38,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:38,681 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:38,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887722225] [2021-07-14 08:33:38,682 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887722225] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:38,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1776603372] [2021-07-14 08:33:38,682 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:38,710 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 08:33:38,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:38,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 08:33:38,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:38,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1776603372] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:38,794 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:38,794 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-14 08:33:38,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767596656] [2021-07-14 08:33:38,795 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 08:33:38,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:38,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 08:33:38,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-14 08:33:38,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:38,795 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:38,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.5) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:38,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:38,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:38,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:38,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:38,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:33:39,184 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:39,185 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:39,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:39,185 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-14 08:33:39,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:39,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470162186] [2021-07-14 08:33:39,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:39,291 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:39,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470162186] [2021-07-14 08:33:39,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470162186] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:39,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887278244] [2021-07-14 08:33:39,291 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:39,322 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 08:33:39,322 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:39,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 08:33:39,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:39,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [887278244] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:39,429 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:39,429 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-14 08:33:39,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362929166] [2021-07-14 08:33:39,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 08:33:39,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:39,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 08:33:39,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-14 08:33:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:39,430 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:39,430 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 17 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) [2021-07-14 08:33:39,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:39,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:39,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:39,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:33:39,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:39,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:33:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:33:39,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 08:33:39,834 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:39,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:39,835 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-14 08:33:39,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:39,835 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610479999] [2021-07-14 08:33:39,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:39,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:39,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:39,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610479999] [2021-07-14 08:33:39,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610479999] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:39,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057510517] [2021-07-14 08:33:39,949 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:39,986 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 08:33:39,987 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:39,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 08:33:39,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 08:33:40,112 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1057510517] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:40,112 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:33:40,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-14 08:33:40,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718244592] [2021-07-14 08:33:40,113 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 08:33:40,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:33:40,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 08:33:40,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-14 08:33:40,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:40,113 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:33:40,113 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.4) internal successors, (28), 19 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:33:40,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:33:40,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:33:40,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:40,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:33:40,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 08:33:40,535 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:33:40,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:33:40,535 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-14 08:33:40,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:33:40,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757185799] [2021-07-14 08:33:40,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:33:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:33:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:33:40,618 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:33:40,618 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757185799] [2021-07-14 08:33:40,618 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757185799] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:33:40,618 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605793601] [2021-07-14 08:33:40,618 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:33:40,657 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 08:33:40,657 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:33:40,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-14 08:33:40,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:33:41,062 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-14 08:33:41,064 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 08:33:41,064 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 [2021-07-14 08:33:42,181 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 08:33:42,301 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 08:33:42,449 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-14 08:33:42,854 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-14 08:33:43,181 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-14 08:33:43,399 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-14 08:33:44,303 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-14 08:33:44,446 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-14 08:33:44,573 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-14 08:33:46,109 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-14 08:33:46,252 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-14 08:33:46,504 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-14 08:33:46,862 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-14 08:33:47,864 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-14 08:33:48,048 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-14 08:33:48,265 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-14 08:33:48,890 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-14 08:33:49,015 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-14 08:33:49,181 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-14 08:33:49,348 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-14 08:33:49,767 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-14 08:33:50,606 WARN L205 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-14 08:33:51,574 WARN L205 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-14 08:33:52,857 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-14 08:33:54,400 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-14 08:33:56,188 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-14 08:33:58,226 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-14 08:33:58,427 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-14 08:33:58,599 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-14 08:33:58,755 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-14 08:33:59,558 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-14 08:33:59,896 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-14 08:34:00,086 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-14 08:34:00,233 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 190 [2021-07-14 08:34:01,239 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-14 08:34:01,642 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-14 08:34:01,869 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-14 08:34:02,332 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-14 08:34:02,859 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-14 08:34:03,501 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-14 08:34:06,630 WARN L205 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 08:34:09,790 WARN L205 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 08:34:13,190 WARN L205 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-14 08:34:13,330 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-14 08:34:16,575 WARN L205 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-14 08:34:19,311 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-14 08:34:21,854 WARN L205 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-14 08:34:22,322 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-14 08:34:22,543 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-14 08:34:22,931 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-14 08:34:23,408 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-14 08:34:23,569 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-14 08:34:23,916 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-14 08:34:24,534 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-14 08:34:25,344 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-14 08:34:26,467 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 08:34:27,626 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 08:34:29,059 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-14 08:34:29,315 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-14 08:34:29,477 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 08:34:30,056 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-14 08:34:30,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 08:34:30,472 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 08:34:30,472 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 08:34:30,472 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-14 08:34:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:34:30,477 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1605793601] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:30,477 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:30,477 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-14 08:34:30,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987576420] [2021-07-14 08:34:30,478 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 08:34:30,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:30,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 08:34:30,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-14 08:34:30,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:30,479 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:30,479 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.48) internal successors, (37), 24 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) [2021-07-14 08:34:30,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:30,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:30,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:30,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:30,833 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 08:34:30,833 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:30,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:30,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-14 08:34:30,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:30,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058906904] [2021-07-14 08:34:30,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 45 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:34:30,937 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:30,937 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058906904] [2021-07-14 08:34:30,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058906904] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:30,937 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [668645302] [2021-07-14 08:34:30,937 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:30,972 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 08:34:30,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:34:30,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 08:34:30,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:34:31,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [668645302] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:31,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:31,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-14 08:34:31,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086681830] [2021-07-14 08:34:31,054 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 08:34:31,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:31,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 08:34:31,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-14 08:34:31,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:31,055 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:31,055 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) [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:31,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:31,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:31,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:31,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:31,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:31,478 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:31,479 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:31,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:31,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-14 08:34:31,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:31,479 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297087806] [2021-07-14 08:34:31,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:31,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:31,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297087806] [2021-07-14 08:34:31,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1297087806] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:31,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463675465] [2021-07-14 08:34:31,616 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:31,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-14 08:34:31,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:31,791 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463675465] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:31,791 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:31,791 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-14 08:34:31,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575451965] [2021-07-14 08:34:31,792 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 08:34:31,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:31,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 08:34:31,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-14 08:34:31,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:31,792 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:31,793 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:31,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:32,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:32,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:32,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-14 08:34:32,473 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:32,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:32,473 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-14 08:34:32,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:32,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463430637] [2021-07-14 08:34:32,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:32,637 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:32,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463430637] [2021-07-14 08:34:32,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463430637] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:32,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [330359229] [2021-07-14 08:34:32,638 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:32,668 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 08:34:32,668 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:34:32,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-14 08:34:32,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:32,853 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [330359229] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:32,853 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:32,853 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-14 08:34:32,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241430394] [2021-07-14 08:34:32,853 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 08:34:32,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:32,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 08:34:32,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-14 08:34:32,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:32,854 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:32,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 25 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:34:32,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:32,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:32,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:33,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:33,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:33,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 08:34:33,635 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:33,635 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:33,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:33,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-14 08:34:33,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:33,636 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104351014] [2021-07-14 08:34:33,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:33,824 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:33,824 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104351014] [2021-07-14 08:34:33,824 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104351014] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:33,824 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944850006] [2021-07-14 08:34:33,824 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:33,868 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-14 08:34:33,868 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:34:33,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 08:34:33,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:34,108 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944850006] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:34,108 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:34,108 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-14 08:34:34,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884392216] [2021-07-14 08:34:34,109 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-14 08:34:34,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:34,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-14 08:34:34,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-14 08:34:34,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:34,111 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:34,111 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 27 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:34,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 08:34:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 08:34:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 08:34:34,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-14 08:34:34,905 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:34,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:34,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-14 08:34:34,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:34,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355273750] [2021-07-14 08:34:34,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:35,093 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:35,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355273750] [2021-07-14 08:34:35,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355273750] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:35,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2008129832] [2021-07-14 08:34:35,093 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:35,120 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 08:34:35,120 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:34:35,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-14 08:34:35,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 08:34:35,372 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2008129832] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:35,372 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 08:34:35,372 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-14 08:34:35,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169166213] [2021-07-14 08:34:35,372 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 08:34:35,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 08:34:35,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 08:34:35,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-14 08:34:35,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:35,373 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 08:34:35,373 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 08:34:35,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:35,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:35,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:35,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 08:34:35,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 08:34:35,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 08:34:35,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 08:34:35,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 08:34:36,100 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-14 08:34:36,100 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 08:34:36,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 08:34:36,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-14 08:34:36,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 08:34:36,101 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498175753] [2021-07-14 08:34:36,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 08:34:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 08:34:36,231 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 08:34:36,231 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 08:34:36,231 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498175753] [2021-07-14 08:34:36,231 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498175753] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 08:34:36,231 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32584601] [2021-07-14 08:34:36,231 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:34:36,278 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-14 08:34:36,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 08:34:36,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-14 08:34:36,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 08:34:37,407 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-14 08:34:37,408 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 08:34:37,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 29 new quantified variables, introduced 105 case distinctions, treesize of input 67 treesize of output 889 [2021-07-14 08:34:38,858 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-14 08:34:39,039 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-14 08:34:40,636 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-14 08:34:40,873 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-14 08:34:41,182 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-14 08:34:41,736 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-14 08:34:43,010 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 08:34:43,643 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 293 [2021-07-14 08:34:44,335 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-14 08:34:44,595 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-14 08:34:45,098 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-14 08:34:45,687 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-14 08:34:47,005 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-14 08:34:48,018 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-14 08:34:48,462 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-14 08:34:49,002 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-14 08:34:50,257 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-14 08:34:52,356 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-14 08:34:54,448 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-14 08:34:56,806 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-14 08:34:59,511 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-14 08:35:00,575 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-14 08:35:01,439 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-14 08:35:01,815 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-14 08:35:02,241 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-14 08:35:03,824 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-14 08:35:04,046 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-14 08:35:04,324 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-14 08:35:05,228 WARN L205 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-14 08:35:06,604 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 279 [2021-07-14 08:35:06,712 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-14 08:35:06,959 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-14 08:35:08,386 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 08:35:08,902 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-14 08:35:09,541 WARN L205 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-14 08:35:10,214 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 286 [2021-07-14 08:35:10,345 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-14 08:35:11,043 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-14 08:35:11,187 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-14 08:35:11,528 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-14 08:35:12,215 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-14 08:35:13,095 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-14 08:35:13,787 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-14 08:35:14,673 WARN L205 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-14 08:35:16,335 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-14 08:35:19,389 WARN L205 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-14 08:35:22,378 WARN L205 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-14 08:35:25,807 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-14 08:35:29,557 WARN L205 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-14 08:35:37,745 WARN L205 SmtUtils]: Spent 8.18 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-14 08:35:46,061 WARN L205 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 08:35:54,577 WARN L205 SmtUtils]: Spent 8.50 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 08:36:04,404 WARN L205 SmtUtils]: Spent 9.82 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-14 08:36:28,250 WARN L205 SmtUtils]: Spent 23.83 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-14 08:36:30,297 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-14 08:36:33,508 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-14 08:36:39,935 WARN L205 SmtUtils]: Spent 6.41 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-14 08:36:47,208 WARN L205 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-14 08:36:53,765 WARN L205 SmtUtils]: Spent 6.55 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-14 08:37:01,268 WARN L205 SmtUtils]: Spent 7.49 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-14 08:37:01,532 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-14 08:37:02,037 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2021-07-14 08:37:02,164 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-14 08:37:02,325 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-14 08:37:02,514 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-14 08:37:03,167 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-14 08:37:03,319 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-14 08:37:03,742 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-14 08:37:04,169 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-14 08:37:04,704 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-14 08:37:04,842 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-14 08:37:05,009 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-14 08:37:05,604 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-14 08:37:05,747 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-14 08:37:06,113 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-14 08:37:06,483 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-14 08:37:07,429 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-14 08:37:08,221 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-14 08:37:08,378 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-14 08:37:09,260 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-14 08:37:09,455 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-14 08:37:09,905 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-14 08:37:11,314 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-14 08:37:11,897 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-14 08:37:12,014 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-14 08:37:12,689 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-14 08:37:12,823 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-14 08:37:13,135 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-14 08:37:13,887 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-14 08:37:14,363 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-14 08:37:16,594 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-14 08:37:20,985 WARN L205 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-14 08:37:24,575 WARN L205 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-14 08:37:27,198 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-14 08:37:30,749 WARN L205 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-14 08:37:30,979 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-14 08:37:31,922 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-14 08:37:32,139 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-14 08:37:32,407 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-14 08:37:33,136 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-14 08:37:33,314 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-14 08:37:33,912 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-14 08:37:34,220 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-14 08:37:34,508 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-14 08:37:34,763 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-14 08:37:35,702 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-14 08:37:36,157 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-14 08:37:36,570 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 08:37:37,056 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-14 08:37:37,684 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-14 08:37:38,388 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-14 08:37:38,572 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-14 08:37:38,943 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-14 08:37:39,868 WARN L205 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-14 08:37:41,035 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-14 08:37:41,947 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-14 08:37:42,157 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-14 08:37:42,459 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-14 08:37:43,140 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 08:37:43,664 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 08:37:45,662 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-14 08:37:45,976 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-14 08:37:46,182 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-14 08:37:47,811 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-14 08:37:48,349 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-14 08:37:48,868 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-14 08:37:49,509 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-14 08:37:50,148 WARN L205 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-14 08:37:51,469 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-14 08:37:51,749 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-14 08:37:52,698 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-14 08:37:53,454 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-14 08:37:53,797 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-14 08:37:54,505 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-14 08:37:56,082 WARN L205 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-14 08:37:58,098 WARN L205 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-14 08:37:58,355 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-14 08:37:58,471 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-14 08:37:59,418 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-14 08:37:59,584 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-14 08:37:59,832 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-14 08:38:00,137 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-14 08:38:00,706 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-14 08:38:00,898 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-14 08:38:01,405 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-14 08:38:01,724 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-14 08:38:02,425 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-14 08:38:02,944 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 269 [2021-07-14 08:38:03,060 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-14 08:38:03,578 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 262 [2021-07-14 08:38:03,740 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-14 08:38:04,033 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-14 08:38:04,625 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-14 08:38:04,805 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-14 08:38:05,244 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-14 08:38:05,382 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-14 08:38:05,702 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-14 08:38:06,392 WARN L205 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-14 08:38:07,918 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-14 08:38:09,803 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-14 08:38:10,408 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2021-07-14 08:38:10,902 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-14 08:38:11,123 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-14 08:38:11,705 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-14 08:38:12,349 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-14 08:38:12,869 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-14 08:38:13,545 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-14 08:38:13,725 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-14 08:38:14,217 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-14 08:38:14,536 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-14 08:38:15,003 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-14 08:38:16,098 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-14 08:38:17,496 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-14 08:38:21,231 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-14 08:38:27,872 WARN L205 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-14 08:38:35,874 WARN L205 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-14 08:38:36,456 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-14 08:38:36,589 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-14 08:38:45,851 WARN L205 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-14 08:38:46,431 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-14 08:38:47,153 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 08:38:48,054 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-14 08:38:48,310 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-14 08:38:48,634 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-14 08:38:49,137 WARN L205 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 08:38:49,314 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-14 08:38:49,465 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-14 08:38:49,592 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-14 08:38:50,363 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-14 08:38:51,421 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-14 08:38:51,777 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-14 08:38:52,569 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-14 08:38:52,727 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-14 08:38:53,460 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-14 08:38:53,812 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-14 08:38:54,603 WARN L205 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-14 08:38:54,729 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-14 08:38:55,408 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-14 08:38:55,557 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-14 08:38:56,299 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-14 08:38:56,663 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-14 08:38:56,807 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-14 08:38:57,572 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-14 08:38:57,687 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-14 08:38:57,814 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-14 08:38:58,252 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-14 08:38:58,507 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-14 08:38:58,903 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-14 08:38:59,756 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-14 08:39:01,602 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-14 08:39:04,280 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-14 08:39:07,326 WARN L205 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-14 08:39:10,666 WARN L205 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-14 08:39:11,016 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-14 08:39:11,222 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-14 08:39:11,435 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-14 08:39:11,654 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-14 08:39:11,955 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-14 08:39:12,080 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-14 08:39:12,281 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-14 08:39:12,848 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-14 08:39:13,072 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-14 08:39:13,527 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-14 08:39:13,773 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-14 08:39:14,475 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-14 08:39:14,783 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-14 08:39:15,144 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-14 08:39:15,965 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-14 08:39:16,196 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-14 08:39:16,522 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-14 08:39:17,507 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-14 08:39:17,953 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-14 08:39:18,449 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-14 08:39:18,726 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-14 08:39:18,890 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-14 08:39:19,079 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-14 08:39:19,648 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-14 08:39:19,862 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-14 08:39:20,259 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-14 08:39:21,176 WARN L205 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-14 08:39:23,096 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-14 08:39:23,313 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-14 08:39:23,548 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-14 08:39:24,542 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-14 08:39:24,820 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-14 08:39:25,417 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-14 08:39:25,758 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-14 08:39:25,888 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-14 08:39:26,104 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-14 08:39:26,751 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-14 08:39:26,979 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-14 08:39:27,449 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-14 08:39:28,271 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-14 08:39:28,488 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-14 08:39:29,355 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 08:39:29,965 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-14 08:39:30,287 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-14 08:39:30,715 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-14 08:39:30,966 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-14 08:39:31,749 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-14 08:39:31,936 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-14 08:39:32,320 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-14 08:39:33,140 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-14 08:39:35,223 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-14 08:39:39,414 WARN L205 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-14 08:39:44,544 WARN L205 SmtUtils]: Spent 5.12 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-14 08:39:45,333 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-14 08:39:45,498 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-14 08:39:51,928 WARN L205 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-14 08:40:02,289 WARN L205 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-14 08:40:26,212 WARN L205 SmtUtils]: Spent 23.90 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-14 08:40:51,178 WARN L205 SmtUtils]: Spent 24.94 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-14 08:40:52,078 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-14 08:40:52,234 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-14 08:40:52,808 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-14 08:40:53,813 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2021-07-14 08:40:54,017 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 08:40:55,037 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-14 08:40:55,499 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-14 08:40:56,089 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-14 08:40:56,637 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 08:40:57,558 WARN L205 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-14 08:40:58,540 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-14 08:40:59,337 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-14 08:40:59,732 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-14 08:41:00,221 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-14 08:41:00,752 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 08:41:01,555 WARN L205 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-14 08:41:02,534 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-14 08:41:04,722 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-14 08:41:05,663 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-14 08:41:06,162 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-14 08:41:07,198 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-14 08:41:07,452 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-14 08:41:08,021 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-14 08:41:08,886 WARN L205 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-14 08:41:11,861 WARN L205 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-14 08:41:12,174 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-14 08:41:12,413 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-14 08:41:12,625 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-14 08:41:12,912 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-14 08:41:13,483 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-14 08:41:13,705 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-14 08:41:14,545 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-14 08:41:14,900 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-14 08:41:15,099 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-14 08:41:15,914 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-14 08:41:16,824 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-14 08:41:16,993 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-14 08:41:17,331 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-14 08:41:18,093 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-14 08:41:18,285 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 08:41:18,507 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 08:41:19,386 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 08:41:19,566 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 08:41:20,381 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 08:41:20,710 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 08:41:20,918 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 08:41:21,751 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-14 08:41:22,030 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 08:41:22,602 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 08:41:22,817 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 08:41:23,202 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-14 08:41:23,964 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-14 08:41:25,717 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-14 08:41:27,915 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-14 08:41:34,146 WARN L205 SmtUtils]: Spent 6.22 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-14 08:41:34,579 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-14 08:41:34,872 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-14 08:41:35,097 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-14 08:41:35,297 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-14 08:41:35,621 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-14 08:41:36,194 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-14 08:41:36,399 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-14 08:41:37,209 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-14 08:41:37,585 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-14 08:41:37,762 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-14 08:41:38,541 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-14 08:41:39,382 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 08:41:39,545 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-14 08:41:39,883 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-14 08:41:40,639 WARN L205 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-14 08:41:40,854 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 08:41:41,060 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 08:41:41,872 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-14 08:41:42,147 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 08:41:42,737 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 08:41:42,941 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 08:41:43,288 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-14 08:41:43,471 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 08:41:44,354 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 08:41:44,526 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 08:41:45,343 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 08:41:45,657 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 08:41:46,411 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-14 08:41:48,148 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-14 08:41:50,351 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-14 08:41:50,875 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 183 [2021-07-14 08:41:51,321 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-14 08:41:51,802 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-14 08:41:53,043 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-14 08:41:53,347 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 08:41:53,738 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-14 08:41:54,586 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-14 08:41:55,635 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-14 08:41:56,362 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-14 08:41:56,753 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-14 08:41:57,240 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-14 08:41:58,520 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-14 08:41:59,475 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-14 08:42:00,612 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 08:42:01,663 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-14 08:42:02,139 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-14 08:42:02,737 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-14 08:42:03,227 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-14 08:42:04,194 WARN L205 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-14 08:42:06,411 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-14 08:42:09,519 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-14 08:42:15,545 WARN L205 SmtUtils]: Spent 6.02 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-14 08:42:28,769 WARN L205 SmtUtils]: Spent 13.21 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-14 08:42:46,012 WARN L205 SmtUtils]: Spent 17.22 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-14 08:43:03,602 WARN L205 SmtUtils]: Spent 17.57 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-14 08:43:52,549 WARN L205 SmtUtils]: Spent 48.92 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-14 08:43:55,091 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-14 08:43:56,009 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-14 08:43:58,354 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-14 08:44:00,294 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-14 08:44:01,585 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-14 08:44:02,388 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-14 08:44:02,756 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-14 08:44:03,536 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-14 08:44:04,487 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-14 08:44:04,849 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-14 08:44:05,657 WARN L205 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-14 08:44:05,893 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-14 08:44:06,724 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-14 08:44:07,425 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 08:44:07,592 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-14 08:44:07,906 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-14 08:44:08,453 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-14 08:44:09,376 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-14 08:44:09,969 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-14 08:44:10,110 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-14 08:44:10,503 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-14 08:44:11,099 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-14 08:44:12,106 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-14 08:44:13,352 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-14 08:44:14,260 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-14 08:44:15,102 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-14 08:44:15,453 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-14 08:44:15,925 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-14 08:44:16,532 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-14 08:44:16,671 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-14 08:44:17,160 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-14 08:44:17,698 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-14 08:44:17,874 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-14 08:44:18,443 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-14 08:44:18,956 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-14 08:44:20,057 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-14 08:44:22,721 WARN L205 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-14 08:44:25,507 WARN L205 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-14 08:44:28,841 WARN L205 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-14 08:44:30,182 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-14 08:44:30,817 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-14 08:44:31,152 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-14 08:44:31,630 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-14 08:44:32,200 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-14 08:44:32,933 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-14 08:44:33,500 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-14 08:44:33,640 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-14 08:44:33,926 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-14 08:44:34,594 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-14 08:44:34,729 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-14 08:44:35,434 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-14 08:44:35,751 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-14 08:44:36,440 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-14 08:44:37,985 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-14 08:44:39,138 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-14 08:44:40,228 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-14 08:44:40,635 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-14 08:44:41,547 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-14 08:44:41,762 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-14 08:44:42,107 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-14 08:44:42,959 WARN L205 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-14 08:44:44,912 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-14 08:44:47,211 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-14 08:44:53,841 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-14 08:45:03,641 WARN L205 SmtUtils]: Spent 9.79 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-14 08:45:04,227 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-14 08:45:04,620 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-14 08:45:05,073 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 242 [2021-07-14 08:45:05,502 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-14 08:45:05,707 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 08:45:06,298 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-14 08:45:06,730 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 219 [2021-07-14 08:45:07,289 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-14 08:45:07,495 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-14 08:45:07,818 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-14 08:45:08,432 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-14 08:45:09,262 WARN L205 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-14 08:45:09,599 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-14 08:45:10,152 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-14 08:45:10,281 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-14 08:45:10,544 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-14 08:45:11,089 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-14 08:45:11,242 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-14 08:45:11,684 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-14 08:45:12,874 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-14 08:45:13,160 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-14 08:45:13,510 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-14 08:45:14,359 WARN L205 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-14 08:45:16,402 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-14 08:45:17,680 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-14 08:45:17,911 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-14 08:45:18,982 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2021-07-14 08:45:19,253 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-14 08:45:19,822 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-14 08:45:20,564 WARN L205 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-14 08:45:21,679 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-14 08:45:22,032 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-14 08:45:22,671 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-14 08:45:22,836 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-14 08:45:23,450 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-14 08:45:24,454 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-14 08:45:25,423 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-14 08:45:27,402 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-14 08:45:31,789 WARN L205 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-14 08:45:37,016 WARN L205 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-14 08:45:38,073 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-14 08:45:38,335 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-14 08:45:38,720 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-14 08:45:39,724 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-14 08:45:40,047 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-14 08:45:40,462 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-14 08:45:41,408 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-14 08:45:47,860 WARN L205 SmtUtils]: Spent 6.45 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-14 08:45:56,173 WARN L205 SmtUtils]: Spent 7.70 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-14 08:45:56,879 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-14 08:45:57,650 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-14 08:45:58,385 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-14 08:45:59,006 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-14 08:45:59,883 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-14 08:46:00,340 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-14 08:46:00,642 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-14 08:46:01,094 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-14 08:46:02,078 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-14 08:46:02,797 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 08:46:02,982 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-14 08:46:03,512 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-14 08:46:04,072 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-14 08:46:04,653 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 08:46:04,927 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-14 08:46:05,535 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-14 08:46:05,777 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-14 08:46:06,397 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-14 08:46:07,087 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-14 08:46:07,743 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-14 08:46:07,946 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-14 08:46:08,515 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-14 08:46:09,130 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-14 08:46:10,526 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-14 08:46:13,313 WARN L205 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-14 08:46:13,538 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-14 08:46:14,360 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-14 08:46:14,604 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-14 08:46:15,471 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-14 08:46:15,720 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-14 08:46:16,272 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-14 08:46:16,451 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 08:46:16,954 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 08:46:17,617 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-14 08:46:17,953 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-14 08:46:18,824 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 08:46:19,057 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 08:46:19,707 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-14 08:46:21,102 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-14 08:46:25,459 WARN L205 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-14 08:46:30,776 WARN L205 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-14 08:46:38,076 WARN L205 SmtUtils]: Spent 7.29 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-14 08:46:53,075 WARN L205 SmtUtils]: Spent 14.98 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-14 08:47:19,411 WARN L205 SmtUtils]: Spent 26.31 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-14 08:47:19,557 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-14 08:47:20,425 WARN L205 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-14 08:47:20,927 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-14 08:47:21,180 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-14 08:47:21,689 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-14 08:47:22,308 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-14 08:47:22,805 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-14 08:47:23,244 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-14 08:47:23,475 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-14 08:47:23,813 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-14 08:47:24,462 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-14 08:47:24,642 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 08:47:25,189 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 08:47:25,789 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 08:47:26,012 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 08:47:26,482 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-14 08:47:26,724 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-14 08:47:27,357 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-14 08:47:28,019 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-14 08:47:29,537 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-14 08:47:29,728 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-14 08:47:29,846 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-14 08:47:30,439 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-14 08:47:30,543 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-14 08:47:31,114 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 08:47:31,478 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-14 08:47:32,359 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-14 08:47:32,938 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 08:47:33,043 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 351 [2021-07-14 08:47:33,737 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-14 08:47:33,968 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-14 08:47:34,778 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 08:47:34,990 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-14 08:47:35,373 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-14 08:47:35,972 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-14 08:47:37,283 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-14 08:47:37,432 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-14 08:47:37,554 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-14 08:47:38,395 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-14 08:47:39,088 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-14 08:47:39,611 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-14 08:47:39,975 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-14 08:47:40,535 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-14 08:47:40,639 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 349 [2021-07-14 08:47:40,749 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 251 [2021-07-14 08:47:41,307 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-07-14 08:47:41,520 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-07-14 08:47:42,273 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 270 [2021-07-14 08:47:42,471 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-07-14 08:47:42,860 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-07-14 08:47:43,402 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-07-14 08:47:44,645 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 [2021-07-14 08:47:47,420 WARN L205 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 [2021-07-14 08:47:52,974 WARN L205 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-07-14 08:47:58,605 WARN L205 SmtUtils]: Spent 5.62 s on a formula simplification. DAG size of input: 1886 DAG size of output: 1547 [2021-07-14 08:48:05,645 WARN L205 SmtUtils]: Spent 6.64 s on a formula simplification. DAG size of input: 1990 DAG size of output: 1637 [2021-07-14 08:48:06,416 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 492 [2021-07-14 08:48:07,016 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 502 [2021-07-14 08:48:07,289 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 486 [2021-07-14 08:48:07,410 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 414 [2021-07-14 08:48:07,610 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 338 [2021-07-14 08:48:08,286 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 328 [2021-07-14 08:48:08,921 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 348 [2021-07-14 08:48:09,226 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 383 [2021-07-14 08:48:10,084 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 246 [2021-07-14 08:48:10,254 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 288 Received shutdown request... [2021-07-14 08:48:10,755 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 493 [2021-07-14 08:48:10,963 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 08:48:10,964 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 08:48:10,976 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 08:48:10,977 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 08:48:10,977 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 08:48:10 BasicIcfg [2021-07-14 08:48:10,977 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 08:48:10,978 INFO L168 Benchmark]: Toolchain (without parser) took 876766.48 ms. Allocated memory was 226.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 206.7 MB in the beginning and 860.6 MB in the end (delta: -653.9 MB). Peak memory consumption was 884.0 MB. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 226.5 MB. Free memory is still 207.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.07 ms. Allocated memory is still 226.5 MB. Free memory was 206.6 MB in the beginning and 205.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 INFO L168 Benchmark]: Boogie Preprocessor took 10.11 ms. Allocated memory is still 226.5 MB. Free memory was 205.2 MB in the beginning and 204.3 MB in the end (delta: 899.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 INFO L168 Benchmark]: RCFGBuilder took 303.06 ms. Allocated memory is still 226.5 MB. Free memory was 204.2 MB in the beginning and 187.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 INFO L168 Benchmark]: TraceAbstraction took 876432.79 ms. Allocated memory was 226.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 186.5 MB in the beginning and 860.6 MB in the end (delta: -674.1 MB). Peak memory consumption was 864.1 MB. Max. memory is 8.0 GB. [2021-07-14 08:48:10,978 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 0.10 ms. Allocated memory is still 226.5 MB. Free memory is still 207.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 17.07 ms. Allocated memory is still 226.5 MB. Free memory was 206.6 MB in the beginning and 205.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 10.11 ms. Allocated memory is still 226.5 MB. Free memory was 205.2 MB in the beginning and 204.3 MB in the end (delta: 899.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 303.06 ms. Allocated memory is still 226.5 MB. Free memory was 204.2 MB in the beginning and 187.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 876432.79 ms. Allocated memory was 226.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 186.5 MB in the beginning and 860.6 MB in the end (delta: -674.1 MB). Peak memory consumption was 864.1 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 38, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 9, Number of persistent set computation: 9, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, 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: 38, positive: 38, positive conditional: 0, positive unconditional: 38, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 36, positive: 36, positive conditional: 0, positive unconditional: 36, 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: 38, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, 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: 0 - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 28 with TraceHistMax 15,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: 876346.2ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.5ms, PartialOrderReductionTime: 3638.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 241, 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: 67.3ms SsaConstructionTime, 280.6ms SatisfiabilityAnalysisTime, 53357.8ms InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 68 NumberOfCheckSat, 586 ConstructedInterpolants, 0 QuantifiedInterpolants, 3086 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1207 ConjunctsInSsa, 283 ConjunctsInUnsatCore, 35 InterpolantComputations, 1 PerfectInterpolantSequences, 205/1392 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