/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-NewStatesSleepPersistent-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 10:21:12,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 10:21:12,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 10:21:12,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 10:21:12,817 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-NewStatesSleepPersistent-NoLbe.epf [2021-07-14 10:21:12,854 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 10:21:12,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 10:21:12,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 10:21:12,855 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 10:21:12,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 10:21:12,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 10:21:12,858 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 10:21:12,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 10:21:12,858 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 10:21:12,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 10:21:12,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 10:21:12,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 10:21:12,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 10:21:12,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 10:21:12,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 10:21:12,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 10:21:12,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 10:21:12,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 10:21:12,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 10:21:12,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 10:21:12,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 10:21:12,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 10:21:12,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 10:21:12,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 10:21:12,862 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 10:21:12,863 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 10:21:12,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 10:21:12,863 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 10:21:12,863 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 10:21:13,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 10:21:13,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 10:21:13,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 10:21:13,167 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 10:21:13,168 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 10:21:13,169 INFO L432 ainManager$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 10:21:13,169 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 10:21:13,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 10:21:13,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 10:21:13,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 10:21:13,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 10:21:13,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 10:21:13,212 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,220 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 10:21:13,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 10:21:13,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 10:21:13,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 10:21:13,235 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,236 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,237 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,238 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,241 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,243 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,244 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 10:21:13" (1/1) ... [2021-07-14 10:21:13,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 10:21:13,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 10:21:13,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 10:21:13,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 10:21:13,249 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 10:21:13" (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 10:21:13,325 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 10:21:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 10:21:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 10:21:13,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 10:21:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 10:21:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 10:21:13,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 10:21:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 10:21:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 10:21:13,327 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 10:21:13,633 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 10:21:13,634 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-14 10:21:13,634 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 10:21:13,635 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-14 10:21:13,636 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 10:21:13 BoogieIcfgContainer [2021-07-14 10:21:13,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 10:21:13,643 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 10:21:13,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 10:21:13,652 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 10:21:13,653 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 10:21:13" (1/2) ... [2021-07-14 10:21:13,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50f557f2 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 10:21:13, skipping insertion in model container [2021-07-14 10:21:13,654 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 10:21:13" (2/2) ... [2021-07-14 10:21:13,655 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-14 10:21:13,660 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 10:21:13,660 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 10:21:13,660 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 10:21:13,661 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 10:21:13,689 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 10:21:13,708 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 10:21:13,762 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 10:21:13,762 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 10:21:13,766 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 10:21:13,766 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 10:21:13,766 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 10:21:13,766 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 10:21:13,766 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 10:21:13,766 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 10:21:13,838 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:13,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:13,843 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-14 10:21:13,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:13,850 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847448367] [2021-07-14 10:21:13,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:13,997 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 10:21:13,997 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:13,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847448367] [2021-07-14 10:21:13,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847448367] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 10:21:13,999 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 10:21:13,999 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 10:21:14,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592422506] [2021-07-14 10:21:14,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 10:21:14,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:14,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 10:21:14,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 10:21:14,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,020 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:14,022 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 10:21:14,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:14,047 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 10:21:14,047 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:14,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:14,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-14 10:21:14,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:14,050 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819439299] [2021-07-14 10:21:14,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:14,112 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 10:21:14,112 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:14,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819439299] [2021-07-14 10:21:14,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819439299] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:14,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [99048347] [2021-07-14 10:21:14,113 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 10:21:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:14,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-14 10:21:14,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:14,247 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 10:21:14,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [99048347] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:14,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:14,248 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-14 10:21:14,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496669831] [2021-07-14 10:21:14,250 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 10:21:14,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:14,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 10:21:14,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-14 10:21:14,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,252 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:14,252 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 10:21:14,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:14,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:14,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:14,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:14,516 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:14,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:14,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-14 10:21:14,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:14,517 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537515182] [2021-07-14 10:21:14,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:14,569 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 10:21:14,570 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:14,570 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537515182] [2021-07-14 10:21:14,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537515182] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:14,570 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1051203257] [2021-07-14 10:21:14,570 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 10:21:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:14,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 10:21:14,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:14,668 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 10:21:14,668 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1051203257] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:14,668 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:14,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-14 10:21:14,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668395324] [2021-07-14 10:21:14,669 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 10:21:14,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:14,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 10:21:14,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 10:21:14,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,670 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:14,670 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 10:21:14,670 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:14,670 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:14,671 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:14,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:14,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:14,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:14,912 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:14,912 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:14,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:14,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-14 10:21:14,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:14,913 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543247774] [2021-07-14 10:21:14,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:14,956 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 10:21:14,956 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:14,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543247774] [2021-07-14 10:21:14,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543247774] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:14,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766264860] [2021-07-14 10:21:14,957 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 10:21:14,988 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 10:21:14,988 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:14,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 10:21:14,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:15,034 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 10:21:15,034 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766264860] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:15,034 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:15,034 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-14 10:21:15,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289058223] [2021-07-14 10:21:15,035 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 10:21:15,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:15,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 10:21:15,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 10:21:15,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,036 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:15,036 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 10:21:15,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:15,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:15,266 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:15,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:15,267 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-14 10:21:15,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:15,267 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887849280] [2021-07-14 10:21:15,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:15,351 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 10:21:15,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:15,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887849280] [2021-07-14 10:21:15,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887849280] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:15,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456782353] [2021-07-14 10:21:15,352 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 10:21:15,381 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 10:21:15,381 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:15,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 10:21:15,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:15,448 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 10:21:15,449 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [456782353] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:15,449 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:15,449 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-14 10:21:15,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474279414] [2021-07-14 10:21:15,450 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 10:21:15,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:15,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 10:21:15,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-14 10:21:15,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,451 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:15,451 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 10:21:15,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:15,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:15,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:15,729 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:15,729 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:15,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:15,730 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-14 10:21:15,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:15,730 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826404501] [2021-07-14 10:21:15,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:15,821 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 10:21:15,822 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:15,822 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826404501] [2021-07-14 10:21:15,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826404501] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:15,823 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [576579601] [2021-07-14 10:21:15,823 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 10:21:15,853 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 10:21:15,854 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:15,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 10:21:15,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:15,933 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 10:21:15,933 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [576579601] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:15,933 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:15,933 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-14 10:21:15,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585267750] [2021-07-14 10:21:15,934 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 10:21:15,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:15,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 10:21:15,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-14 10:21:15,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,935 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:15,935 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 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:15,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:15,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:16,200 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:16,201 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:16,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:16,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-14 10:21:16,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:16,202 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706311432] [2021-07-14 10:21:16,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:16,248 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 10:21:16,249 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:16,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706311432] [2021-07-14 10:21:16,249 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706311432] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:16,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793288111] [2021-07-14 10:21:16,249 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:16,286 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 10:21:16,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:16,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 10:21:16,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:16,435 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:21:16,436 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 10:21:16,641 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 10:21:16,642 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:21:16,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 10:21:16,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-14 10:21:16,651 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 10:21:16,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [793288111] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:16,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:16,651 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-14 10:21:16,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250955280] [2021-07-14 10:21:16,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 10:21:16,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:16,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 10:21:16,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-14 10:21:16,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:16,661 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:16,661 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 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:16,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:16,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:16,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:16,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:16,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:16,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:16,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:16,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:16,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:16,976 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:16,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:16,977 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-14 10:21:16,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:16,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414338558] [2021-07-14 10:21:16,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:17,055 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 10:21:17,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:17,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414338558] [2021-07-14 10:21:17,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414338558] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:17,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084717205] [2021-07-14 10:21:17,056 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 10:21:17,081 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 10:21:17,081 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:17,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 10:21:17,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:17,150 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 10:21:17,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084717205] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:17,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:17,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-14 10:21:17,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730210593] [2021-07-14 10:21:17,151 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 10:21:17,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:17,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 10:21:17,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-14 10:21:17,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:17,152 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:17,152 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 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:17,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:17,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:17,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:17,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:17,505 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 10:21:17,505 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:17,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:17,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-14 10:21:17,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:17,506 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544643793] [2021-07-14 10:21:17,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:17,630 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 10:21:17,630 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:17,630 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544643793] [2021-07-14 10:21:17,630 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544643793] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:17,630 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668592707] [2021-07-14 10:21:17,631 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 10:21:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:17,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 10:21:17,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:17,744 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 10:21:17,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668592707] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:17,744 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:17,744 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-14 10:21:17,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894152576] [2021-07-14 10:21:17,745 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 10:21:17,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:17,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 10:21:17,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-14 10:21:17,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:17,746 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:17,746 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 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:17,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:17,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:18,168 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:18,169 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:18,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:18,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-14 10:21:18,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:18,170 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133738625] [2021-07-14 10:21:18,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:18,305 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 10:21:18,306 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:18,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133738625] [2021-07-14 10:21:18,306 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133738625] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:18,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708964835] [2021-07-14 10:21:18,306 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 10:21:18,356 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 10:21:18,356 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:18,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 10:21:18,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:18,459 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 10:21:18,461 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [708964835] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:18,461 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:18,461 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-14 10:21:18,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606369971] [2021-07-14 10:21:18,462 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 10:21:18,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:18,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 10:21:18,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-14 10:21:18,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:18,463 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:18,464 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 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:18,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:18,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:18,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:21:18,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:21:18,909 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:18,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:18,909 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-14 10:21:18,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:18,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184835959] [2021-07-14 10:21:18,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:19,043 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 10:21:19,044 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:19,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184835959] [2021-07-14 10:21:19,044 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184835959] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:19,044 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901611740] [2021-07-14 10:21:19,044 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 10:21:19,088 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 10:21:19,089 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:19,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 10:21:19,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:19,214 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 10:21:19,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901611740] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:19,214 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:19,214 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-14 10:21:19,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081754045] [2021-07-14 10:21:19,215 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 10:21:19,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:19,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 10:21:19,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-14 10:21:19,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:19,215 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:19,216 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 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:19,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:19,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:21:19,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:19,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:19,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:21:19,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:21:19,670 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 10:21:19,671 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:19,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:19,671 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-14 10:21:19,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:19,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68660385] [2021-07-14 10:21:19,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:19,814 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 10:21:19,815 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:19,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68660385] [2021-07-14 10:21:19,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68660385] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:19,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181006502] [2021-07-14 10:21:19,815 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 10:21:19,853 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 10:21:19,854 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:19,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 10:21:19,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:20,015 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 10:21:20,015 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [181006502] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:20,015 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:21:20,016 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-14 10:21:20,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921457381] [2021-07-14 10:21:20,016 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 10:21:20,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:21:20,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 10:21:20,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-14 10:21:20,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:20,017 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:21:20,017 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 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:20,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:21:20,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:21:20,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:21:20,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:20,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:21:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:21:20,447 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 10:21:20,447 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:21:20,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:21:20,447 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-14 10:21:20,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:21:20,452 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925605611] [2021-07-14 10:21:20,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:21:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:21:20,543 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 10:21:20,544 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:21:20,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925605611] [2021-07-14 10:21:20,545 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925605611] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:21:20,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1458593561] [2021-07-14 10:21:20,546 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 10:21:20,582 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 10:21:20,582 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:21:20,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-14 10:21:20,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:21:21,054 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-14 10:21:21,055 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:21:21,055 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 10:21:22,260 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2021-07-14 10:21:22,397 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-14 10:21:22,574 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 10:21:22,710 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-14 10:21:22,850 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-14 10:21:23,258 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-14 10:21:23,611 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-14 10:21:23,896 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-14 10:21:25,057 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-14 10:21:25,203 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-14 10:21:25,348 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-14 10:21:27,116 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-14 10:21:27,296 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-14 10:21:27,528 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-14 10:21:27,900 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-14 10:21:29,062 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-14 10:21:29,234 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-14 10:21:29,439 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-14 10:21:30,231 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-14 10:21:30,389 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-14 10:21:30,545 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-14 10:21:30,933 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-14 10:21:31,707 WARN L205 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-14 10:21:32,604 WARN L205 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-14 10:21:33,936 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-14 10:21:35,411 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-14 10:21:37,068 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-14 10:21:39,016 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-14 10:21:39,200 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-14 10:21:39,355 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-14 10:21:39,503 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-14 10:21:40,387 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-14 10:21:40,745 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-14 10:21:40,921 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-14 10:21:42,119 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-14 10:21:42,518 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-14 10:21:42,734 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-14 10:21:43,175 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-14 10:21:43,665 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-14 10:21:44,269 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-14 10:21:47,126 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 10:21:50,031 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-14 10:21:53,269 WARN L205 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-14 10:21:53,389 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-14 10:21:56,463 WARN L205 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-14 10:21:58,981 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-14 10:22:01,340 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-14 10:22:01,774 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-14 10:22:01,987 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-14 10:22:02,394 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-14 10:22:03,043 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-14 10:22:03,384 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-14 10:22:03,957 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-14 10:22:04,711 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-14 10:22:05,784 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 10:22:06,868 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-14 10:22:08,229 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-14 10:22:08,489 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-14 10:22:08,662 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 10:22:09,024 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 221 [2021-07-14 10:22:09,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 10:22:09,674 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:22:09,674 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 10:22:09,674 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-14 10:22:09,679 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 10:22:09,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1458593561] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:09,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:09,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-14 10:22:09,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648620376] [2021-07-14 10:22:09,681 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 10:22:09,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:09,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 10:22:09,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-14 10:22:09,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:09,682 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:09,683 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 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:09,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:09,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:10,081 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 10:22:10,081 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:10,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:10,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-14 10:22:10,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:10,082 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828459044] [2021-07-14 10:22:10,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:10,223 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 10:22:10,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:10,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828459044] [2021-07-14 10:22:10,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828459044] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:10,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [991642673] [2021-07-14 10:22:10,224 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 10:22:10,270 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 10:22:10,270 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:22:10,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 10:22:10,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:10,335 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 10:22:10,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [991642673] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:10,335 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:10,335 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-14 10:22:10,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748396635] [2021-07-14 10:22:10,337 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 10:22:10,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:10,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 10:22:10,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-14 10:22:10,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:10,338 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:10,338 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 10:22:10,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:10,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:10,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:10,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:10,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:22:10,785 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:10,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:10,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-14 10:22:10,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:10,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685519847] [2021-07-14 10:22:10,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:10,966 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 10:22:10,966 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:10,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685519847] [2021-07-14 10:22:10,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685519847] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:10,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716022663] [2021-07-14 10:22:10,966 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 10:22:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:10,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-14 10:22:10,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:11,164 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 10:22:11,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716022663] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:11,165 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:11,165 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-14 10:22:11,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180887165] [2021-07-14 10:22:11,165 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 10:22:11,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:11,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 10:22:11,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-14 10:22:11,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:11,166 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:11,166 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 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:11,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:11,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:11,926 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-14 10:22:11,927 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:11,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:11,927 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-14 10:22:11,927 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:11,927 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268277752] [2021-07-14 10:22:11,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:12,091 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 10:22:12,091 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:12,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268277752] [2021-07-14 10:22:12,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268277752] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:12,092 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257316604] [2021-07-14 10:22:12,092 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 10:22:12,122 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 10:22:12,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:22:12,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-14 10:22:12,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:12,306 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 10:22:12,307 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [257316604] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:12,307 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:12,307 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-14 10:22:12,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862220529] [2021-07-14 10:22:12,307 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 10:22:12,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:12,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 10:22:12,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-14 10:22:12,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:12,308 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:12,308 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 10:22:12,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:12,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:12,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:12,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:12,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:12,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:12,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:12,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:12,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:12,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:22:13,059 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:22:13,059 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:13,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:13,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-14 10:22:13,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:13,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570758772] [2021-07-14 10:22:13,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:13,262 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 10:22:13,262 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:13,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570758772] [2021-07-14 10:22:13,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570758772] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:13,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [145261501] [2021-07-14 10:22:13,262 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 10:22:13,311 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-14 10:22:13,312 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:22:13,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 10:22:13,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:13,520 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 10:22:13,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [145261501] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:13,520 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:13,520 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-14 10:22:13,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835618578] [2021-07-14 10:22:13,521 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-14 10:22:13,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:13,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-14 10:22:13,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-14 10:22:13,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:13,522 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:13,522 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 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:13,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:22:13,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:14,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:22:14,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 10:22:14,366 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-14 10:22:14,366 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:14,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:14,367 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-14 10:22:14,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:14,367 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122214465] [2021-07-14 10:22:14,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:14,598 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 10:22:14,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:14,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122214465] [2021-07-14 10:22:14,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122214465] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:14,599 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633977975] [2021-07-14 10:22:14,599 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 10:22:14,627 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 10:22:14,628 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:22:14,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-14 10:22:14,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:14,862 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 10:22:14,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633977975] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:14,862 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:22:14,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-14 10:22:14,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494613081] [2021-07-14 10:22:14,862 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 10:22:14,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:22:14,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 10:22:14,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-14 10:22:14,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:14,864 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:22:14,864 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 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:14,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:14,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:14,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:22:14,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 10:22:14,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 10:22:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 10:22:15,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 10:22:15,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 10:22:15,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:22:15,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 10:22:15,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 10:22:15,574 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-14 10:22:15,574 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:22:15,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:22:15,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-14 10:22:15,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:22:15,575 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796042343] [2021-07-14 10:22:15,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:22:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:22:15,745 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 10:22:15,746 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:22:15,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796042343] [2021-07-14 10:22:15,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796042343] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:22:15,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854509094] [2021-07-14 10:22:15,746 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 10:22:15,781 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-14 10:22:15,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:22:15,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-14 10:22:15,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:22:16,865 WARN L205 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-14 10:22:16,865 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:22:16,866 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 10:22:18,645 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-14 10:22:18,814 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-14 10:22:20,562 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-14 10:22:20,790 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-14 10:22:21,059 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-14 10:22:21,589 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-14 10:22:22,986 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 10:22:24,300 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-14 10:22:24,545 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-14 10:22:25,039 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-14 10:22:25,640 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-14 10:22:26,962 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-14 10:22:27,973 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-14 10:22:28,344 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-14 10:22:28,788 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-14 10:22:29,961 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-14 10:22:31,898 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-14 10:22:33,902 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-14 10:22:36,174 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-14 10:22:38,769 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-14 10:22:39,866 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-14 10:22:40,645 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-14 10:22:40,965 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-14 10:22:41,352 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-14 10:22:42,793 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-14 10:22:43,009 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-14 10:22:43,270 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-14 10:22:44,037 WARN L205 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-14 10:22:45,533 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-14 10:22:46,734 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-14 10:22:47,216 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-14 10:22:47,798 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-14 10:22:48,505 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-14 10:22:49,149 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-14 10:22:49,274 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-14 10:22:49,567 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-14 10:22:50,209 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-14 10:22:51,012 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-14 10:22:51,616 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-14 10:22:52,335 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-14 10:22:53,811 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-14 10:22:56,366 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-14 10:22:58,945 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-14 10:23:01,914 WARN L205 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-14 10:23:05,444 WARN L205 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-14 10:23:12,105 WARN L205 SmtUtils]: Spent 6.65 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-14 10:23:19,481 WARN L205 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 10:23:26,977 WARN L205 SmtUtils]: Spent 7.48 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-14 10:23:36,189 WARN L205 SmtUtils]: Spent 9.20 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-14 10:23:58,751 WARN L205 SmtUtils]: Spent 22.55 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-14 10:24:00,698 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-14 10:24:03,698 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-14 10:24:09,649 WARN L205 SmtUtils]: Spent 5.94 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-14 10:24:16,552 WARN L205 SmtUtils]: Spent 6.89 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-14 10:24:22,690 WARN L205 SmtUtils]: Spent 6.12 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-14 10:24:29,723 WARN L205 SmtUtils]: Spent 7.02 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-14 10:24:29,972 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-14 10:24:30,578 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-14 10:24:30,730 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-14 10:24:30,937 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-14 10:24:31,568 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-14 10:24:31,708 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-14 10:24:32,102 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-14 10:24:32,508 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-14 10:24:33,169 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-14 10:24:33,345 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-14 10:24:34,058 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-14 10:24:34,407 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-14 10:24:34,774 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-14 10:24:35,679 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-14 10:24:36,479 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-14 10:24:36,628 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-14 10:24:37,446 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-14 10:24:37,623 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-14 10:24:38,013 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-14 10:24:39,364 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-14 10:24:39,908 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-14 10:24:40,020 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-14 10:24:40,719 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-14 10:24:40,859 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-14 10:24:41,195 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-14 10:24:41,911 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-14 10:24:42,366 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-14 10:24:44,488 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-14 10:24:48,566 WARN L205 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-14 10:24:51,941 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-14 10:24:54,382 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-14 10:24:57,751 WARN L205 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-14 10:24:57,972 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-14 10:24:58,867 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-14 10:24:59,071 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-14 10:24:59,327 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-14 10:25:00,031 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-14 10:25:00,192 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-14 10:25:00,704 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-14 10:25:00,993 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-14 10:25:01,258 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-14 10:25:01,503 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-14 10:25:02,390 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-14 10:25:02,827 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-14 10:25:03,219 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 10:25:03,664 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-14 10:25:04,249 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-14 10:25:04,914 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-14 10:25:05,092 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-14 10:25:05,441 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-14 10:25:06,307 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-14 10:25:07,425 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-14 10:25:08,301 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-14 10:25:08,503 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-14 10:25:08,782 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-14 10:25:09,437 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 10:25:09,942 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 10:25:11,846 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-14 10:25:12,144 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-14 10:25:12,354 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-14 10:25:14,067 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-14 10:25:14,582 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-14 10:25:14,977 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-14 10:25:15,512 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-14 10:25:16,124 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-14 10:25:17,324 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-14 10:25:17,595 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-14 10:25:18,467 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-14 10:25:19,193 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-14 10:25:19,508 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-14 10:25:20,178 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-14 10:25:21,667 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-14 10:25:23,558 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-14 10:25:23,795 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-14 10:25:23,902 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-14 10:25:24,925 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-14 10:25:25,162 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-14 10:25:25,454 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-14 10:25:26,153 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-14 10:25:26,634 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-14 10:25:26,935 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-14 10:25:27,595 WARN L205 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-14 10:25:28,177 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-14 10:25:28,799 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-14 10:25:29,070 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-14 10:25:29,786 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-14 10:25:30,319 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-14 10:25:30,615 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-14 10:25:31,241 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-14 10:25:32,729 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-14 10:25:34,510 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-14 10:25:35,572 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-14 10:25:35,787 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-14 10:25:36,348 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-14 10:25:36,969 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-14 10:25:37,455 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-14 10:25:38,098 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-14 10:25:38,269 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-14 10:25:38,734 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-14 10:25:39,043 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-14 10:25:39,486 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-14 10:25:40,530 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-14 10:25:41,826 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-14 10:25:45,327 WARN L205 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-14 10:25:51,587 WARN L205 SmtUtils]: Spent 6.25 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-14 10:25:58,988 WARN L205 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-14 10:25:59,526 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-14 10:25:59,650 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-14 10:26:08,347 WARN L205 SmtUtils]: Spent 8.69 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-14 10:26:08,890 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-14 10:26:09,590 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-14 10:26:10,406 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-14 10:26:10,604 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-14 10:26:10,877 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-14 10:26:11,349 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-14 10:26:11,521 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-14 10:26:11,653 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-14 10:26:11,766 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-14 10:26:12,500 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-14 10:26:13,489 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-14 10:26:13,828 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-14 10:26:14,716 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-14 10:26:15,413 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-14 10:26:15,747 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-14 10:26:16,553 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-14 10:26:16,665 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-14 10:26:17,307 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-14 10:26:17,446 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-14 10:26:18,141 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-14 10:26:18,509 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-14 10:26:18,640 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-14 10:26:19,372 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-14 10:26:19,478 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-14 10:26:19,597 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-14 10:26:20,015 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-14 10:26:20,257 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-14 10:26:20,634 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-14 10:26:21,413 WARN L205 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-14 10:26:23,134 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-14 10:26:25,305 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-14 10:26:27,479 WARN L205 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-14 10:26:30,378 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-14 10:26:30,691 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-14 10:26:30,886 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-14 10:26:31,075 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-14 10:26:31,277 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-14 10:26:31,560 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-14 10:26:31,678 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-14 10:26:31,854 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-14 10:26:32,401 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-14 10:26:32,609 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-14 10:26:33,044 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-14 10:26:33,276 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-14 10:26:33,952 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-14 10:26:34,235 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-14 10:26:34,588 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-14 10:26:35,368 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-14 10:26:35,595 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-14 10:26:35,909 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-14 10:26:36,851 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-14 10:26:37,274 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-14 10:26:37,778 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-14 10:26:38,034 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-14 10:26:38,151 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-14 10:26:38,311 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-14 10:26:38,824 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-14 10:26:39,028 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-14 10:26:39,407 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-14 10:26:40,279 WARN L205 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-14 10:26:42,075 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-14 10:26:42,291 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-14 10:26:42,518 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-14 10:26:43,455 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-14 10:26:43,721 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-14 10:26:44,273 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-14 10:26:44,594 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-14 10:26:44,718 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-14 10:26:44,922 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-14 10:26:45,512 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-14 10:26:45,736 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-14 10:26:46,170 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-14 10:26:46,955 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-14 10:26:47,159 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-14 10:26:47,993 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 10:26:48,574 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-14 10:26:49,039 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-14 10:26:49,533 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-14 10:26:49,772 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-14 10:26:50,522 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-14 10:26:50,709 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-14 10:26:51,077 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-14 10:26:51,840 WARN L205 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-14 10:26:53,561 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-14 10:26:57,519 WARN L205 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-14 10:27:02,329 WARN L205 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-14 10:27:03,100 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-14 10:27:03,266 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-14 10:27:09,055 WARN L205 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-14 10:27:18,631 WARN L205 SmtUtils]: Spent 9.56 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-14 10:27:38,626 WARN L205 SmtUtils]: Spent 19.98 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-14 10:28:01,509 WARN L205 SmtUtils]: Spent 22.85 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-14 10:28:02,347 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-14 10:28:02,488 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-14 10:28:03,036 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-14 10:28:03,533 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 226 [2021-07-14 10:28:04,359 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 10:28:05,330 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-14 10:28:05,775 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-14 10:28:06,340 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-14 10:28:06,870 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 10:28:07,750 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-14 10:28:08,745 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-14 10:28:09,516 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-14 10:28:09,903 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-14 10:28:10,384 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-14 10:28:10,913 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-14 10:28:11,661 WARN L205 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-14 10:28:12,587 WARN L205 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-14 10:28:14,657 WARN L205 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-14 10:28:15,096 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 190 [2021-07-14 10:28:15,532 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-14 10:28:16,012 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-14 10:28:16,980 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-14 10:28:17,215 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-14 10:28:17,748 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-14 10:28:18,666 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-14 10:28:21,491 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-14 10:28:21,787 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-14 10:28:22,009 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-14 10:28:22,208 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-14 10:28:22,493 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-14 10:28:23,038 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-14 10:28:23,240 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-14 10:28:24,049 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-14 10:28:24,388 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-14 10:28:24,568 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-14 10:28:25,368 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-14 10:28:26,248 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-14 10:28:26,417 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-14 10:28:26,721 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-14 10:28:27,444 WARN L205 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-14 10:28:27,623 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 10:28:27,802 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 10:28:28,641 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 10:28:28,799 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 10:28:29,574 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 10:28:29,869 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 10:28:30,069 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 10:28:30,852 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-14 10:28:31,128 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 10:28:31,670 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 10:28:31,863 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 10:28:32,198 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-14 10:28:32,916 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-14 10:28:34,551 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-14 10:28:36,626 WARN L205 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-14 10:28:42,370 WARN L205 SmtUtils]: Spent 5.74 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-14 10:28:42,769 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-14 10:28:43,050 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-14 10:28:43,250 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-14 10:28:43,444 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-14 10:28:43,699 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-14 10:28:44,234 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-14 10:28:44,426 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-14 10:28:45,231 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-14 10:28:45,550 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-14 10:28:45,728 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-14 10:28:46,482 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-14 10:28:47,302 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 10:28:47,457 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-14 10:28:47,760 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-14 10:28:48,466 WARN L205 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-14 10:28:48,645 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-14 10:28:48,847 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-14 10:28:49,628 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-14 10:28:49,898 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-14 10:28:50,448 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-14 10:28:50,657 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-14 10:28:50,989 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-14 10:28:51,164 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-14 10:28:52,056 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-14 10:28:52,216 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-14 10:28:53,011 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-14 10:28:53,318 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-14 10:28:54,041 WARN L205 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-14 10:28:55,694 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-14 10:28:57,708 WARN L205 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-14 10:28:58,544 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-14 10:28:58,984 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-14 10:29:00,089 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-14 10:29:00,319 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-14 10:29:00,673 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-14 10:29:01,498 WARN L205 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-14 10:29:02,493 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-14 10:29:03,186 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-14 10:29:03,565 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-14 10:29:04,025 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-14 10:29:05,211 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-14 10:29:06,102 WARN L205 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-14 10:29:07,161 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-14 10:29:08,147 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-14 10:29:08,591 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-14 10:29:09,146 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-14 10:29:10,499 WARN L205 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-14 10:29:12,499 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-14 10:29:15,275 WARN L205 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-14 10:29:20,848 WARN L205 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-14 10:29:33,005 WARN L205 SmtUtils]: Spent 12.14 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-14 10:29:47,265 WARN L205 SmtUtils]: Spent 14.24 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-14 10:30:03,537 WARN L205 SmtUtils]: Spent 16.25 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-14 10:30:47,350 WARN L205 SmtUtils]: Spent 43.78 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-14 10:30:49,604 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-14 10:30:50,486 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-14 10:30:52,678 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-14 10:30:54,432 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-14 10:30:55,669 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-14 10:30:56,397 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-14 10:30:56,733 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-14 10:30:57,469 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-14 10:30:58,378 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-14 10:30:58,706 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-14 10:30:59,460 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-14 10:30:59,681 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-14 10:31:00,437 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-14 10:31:01,034 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-14 10:31:01,171 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-14 10:31:01,474 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-14 10:31:01,960 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-14 10:31:02,831 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-14 10:31:03,423 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-14 10:31:03,561 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-14 10:31:03,902 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-14 10:31:04,464 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-14 10:31:05,403 WARN L205 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-14 10:31:06,555 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-14 10:31:07,407 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-14 10:31:08,191 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-14 10:31:08,534 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-14 10:31:08,972 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-14 10:31:09,549 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-14 10:31:09,677 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-14 10:31:10,148 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-14 10:31:10,646 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-14 10:31:10,824 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-14 10:31:11,357 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-14 10:31:11,816 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-14 10:31:12,835 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-14 10:31:15,286 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-14 10:31:17,837 WARN L205 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-14 10:31:20,982 WARN L205 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-14 10:31:22,243 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-14 10:31:22,861 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-14 10:31:23,175 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-14 10:31:23,607 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-14 10:31:24,131 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-14 10:31:24,817 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-14 10:31:25,452 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-14 10:31:25,726 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-14 10:31:26,449 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-14 10:31:27,087 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-14 10:31:27,371 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-14 10:31:27,999 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-14 10:31:29,332 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-14 10:31:30,378 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-14 10:31:31,362 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-14 10:31:31,759 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-14 10:31:32,599 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-14 10:31:32,792 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-14 10:31:33,128 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-14 10:31:33,926 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-14 10:31:35,729 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-14 10:31:37,866 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-14 10:31:43,779 WARN L205 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-14 10:31:51,416 WARN L205 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-14 10:31:51,892 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-14 10:31:52,235 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-14 10:31:53,165 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-14 10:31:53,664 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-14 10:31:54,695 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-14 10:31:54,943 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-14 10:31:55,511 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-14 10:31:56,257 WARN L205 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-14 10:31:56,528 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-14 10:31:57,123 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-14 10:31:57,344 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-14 10:31:57,803 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-14 10:31:57,955 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-14 10:31:58,318 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-14 10:31:59,333 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-14 10:31:59,585 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-14 10:31:59,912 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-14 10:32:00,677 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-14 10:32:02,464 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-14 10:32:03,626 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-14 10:32:03,829 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-14 10:32:04,897 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-14 10:32:05,395 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-14 10:32:06,082 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-14 10:32:07,019 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-14 10:32:07,327 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-14 10:32:07,848 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-14 10:32:07,995 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-14 10:32:08,492 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-14 10:32:09,352 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-14 10:32:10,195 WARN L205 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-14 10:32:11,913 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-14 10:32:15,786 WARN L205 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-14 10:32:20,593 WARN L205 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-14 10:32:21,771 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-14 10:32:22,125 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-14 10:32:23,067 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-14 10:32:23,310 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-14 10:32:23,652 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-14 10:32:24,502 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-14 10:32:29,817 WARN L205 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-14 10:32:36,445 WARN L205 SmtUtils]: Spent 6.16 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-14 10:32:37,096 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-14 10:32:37,811 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-14 10:32:38,227 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2021-07-14 10:32:38,502 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-14 10:32:39,071 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-14 10:32:39,910 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-14 10:32:40,632 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-14 10:32:41,066 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-14 10:32:42,004 WARN L205 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-14 10:32:42,672 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 10:32:42,846 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-14 10:32:43,347 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-14 10:32:43,864 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-14 10:32:44,398 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 10:32:44,659 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-14 10:32:45,218 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-14 10:32:46,018 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-14 10:32:46,662 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-14 10:32:47,441 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-14 10:32:47,964 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-14 10:32:48,537 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-14 10:32:49,826 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-14 10:32:52,424 WARN L205 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-14 10:32:52,615 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-14 10:32:53,640 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-14 10:32:54,454 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-14 10:32:54,686 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-14 10:32:55,204 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-14 10:32:55,375 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 10:32:55,839 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 10:32:56,467 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-14 10:32:56,786 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-14 10:32:57,585 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 10:32:57,817 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 10:32:58,418 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-14 10:32:59,707 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-14 10:33:03,733 WARN L205 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-14 10:33:08,653 WARN L205 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-14 10:33:14,384 WARN L205 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-14 10:33:27,941 WARN L205 SmtUtils]: Spent 13.54 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-14 10:33:52,277 WARN L205 SmtUtils]: Spent 24.31 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-14 10:33:52,417 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-14 10:33:53,217 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-14 10:33:53,663 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-14 10:33:53,905 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-14 10:33:54,375 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-14 10:33:54,912 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-14 10:33:55,371 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-14 10:33:55,988 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-14 10:33:56,308 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-14 10:33:56,902 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-14 10:33:57,061 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-14 10:33:57,547 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-14 10:33:58,086 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-14 10:33:58,291 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-14 10:33:58,928 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-14 10:33:59,518 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-14 10:34:00,132 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-14 10:34:01,526 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-14 10:34:01,696 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-14 10:34:01,806 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-14 10:34:02,359 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-14 10:34:02,996 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-14 10:34:03,353 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 403 [2021-07-14 10:34:04,028 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-14 10:34:04,213 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 308 [2021-07-14 10:34:04,766 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 517 [2021-07-14 10:34:05,498 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 294 [2021-07-14 10:34:05,707 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 358 [2021-07-14 10:34:06,465 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-14 10:34:06,655 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 337 [2021-07-14 10:34:07,018 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2021-07-14 10:34:07,536 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 504 [2021-07-14 10:34:08,720 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 841 DAG size of output: 753 [2021-07-14 10:34:08,877 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 334 [2021-07-14 10:34:08,983 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 361 [2021-07-14 10:34:09,776 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 306 [2021-07-14 10:34:10,419 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2021-07-14 10:34:10,915 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 287 [2021-07-14 10:34:11,252 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 401 [2021-07-14 10:34:11,760 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 512 [2021-07-14 10:34:11,869 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 349 [2021-07-14 10:34:12,478 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 294 [2021-07-14 10:34:12,679 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 356 [2021-07-14 10:34:13,565 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 335 [2021-07-14 10:34:13,927 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2021-07-14 10:34:14,442 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 504 [2021-07-14 10:34:15,596 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 838 DAG size of output: 751 [2021-07-14 10:34:18,199 WARN L205 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1090 [2021-07-14 10:34:22,449 WARN L205 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 1724 DAG size of output: 1328 [2021-07-14 10:34:27,646 WARN L205 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 1886 DAG size of output: 1547 [2021-07-14 10:34:34,196 WARN L205 SmtUtils]: Spent 6.16 s on a formula simplification. DAG size of input: 1990 DAG size of output: 1637 [2021-07-14 10:34:34,890 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 492 [2021-07-14 10:34:35,390 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 502 [2021-07-14 10:34:35,639 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 486 [2021-07-14 10:34:35,750 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 414 [2021-07-14 10:34:35,933 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 338 [2021-07-14 10:34:36,518 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 328 [2021-07-14 10:34:36,907 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 226 [2021-07-14 10:34:37,103 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 348 [2021-07-14 10:34:37,376 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 383 [2021-07-14 10:34:38,327 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 288 [2021-07-14 10:34:38,769 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 493 [2021-07-14 10:34:38,996 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 511 [2021-07-14 10:34:39,203 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 315 [2021-07-14 10:34:39,703 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 297 [2021-07-14 10:34:40,495 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 254 [2021-07-14 10:34:40,611 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 279 [2021-07-14 10:34:40,870 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 368 [2021-07-14 10:34:41,256 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 445 [2021-07-14 10:34:42,030 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 275 [2021-07-14 10:34:42,570 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 548 [2021-07-14 10:34:43,655 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 972 DAG size of output: 741 [2021-07-14 10:34:44,099 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 500 [2021-07-14 10:34:44,316 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 509 [2021-07-14 10:34:45,056 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 273 [2021-07-14 10:34:45,647 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 277 [2021-07-14 10:34:46,293 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 366 [2021-07-14 10:34:46,444 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 313 [2021-07-14 10:34:46,928 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 296 [2021-07-14 10:34:47,319 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 442 [2021-07-14 10:34:47,854 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 541 [2021-07-14 10:34:48,088 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 484 [2021-07-14 10:34:49,062 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 286 [2021-07-14 10:34:49,169 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 412 [2021-07-14 10:34:49,565 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 226 [2021-07-14 10:34:49,719 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 336 [2021-07-14 10:34:50,291 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 328 [2021-07-14 10:34:50,485 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 348 [2021-07-14 10:34:50,762 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 381 [2021-07-14 10:34:51,187 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 644 DAG size of output: 489 [2021-07-14 10:34:52,267 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 970 DAG size of output: 734 [2021-07-14 10:34:54,724 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1297 DAG size of output: 956 [2021-07-14 10:34:57,921 WARN L205 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 1469 DAG size of output: 1172 [2021-07-14 10:35:01,642 WARN L205 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 1533 DAG size of output: 1229 [2021-07-14 10:35:12,928 WARN L205 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 3059 DAG size of output: 2399 [2021-07-14 10:35:14,028 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 499 DAG size of output: 626 [2021-07-14 10:35:14,622 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 521 [2021-07-14 10:35:15,016 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 520 [2021-07-14 10:35:15,564 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 539 [2021-07-14 10:35:16,694 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 286 [2021-07-14 10:35:16,936 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-14 10:35:17,345 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 422 [2021-07-14 10:35:17,537 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 309 [2021-07-14 10:35:17,991 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 277 [2021-07-14 10:35:18,111 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 302 [2021-07-14 10:35:18,325 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 375 [2021-07-14 10:35:18,762 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 264 [2021-07-14 10:35:18,894 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 289 [2021-07-14 10:35:19,254 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 464 [2021-07-14 10:35:20,071 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 722 DAG size of output: 637 [2021-07-14 10:35:20,995 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 298 [2021-07-14 10:35:21,988 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 889 DAG size of output: 709 [2021-07-14 10:35:23,536 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1000 DAG size of output: 814 [2021-07-14 10:35:24,575 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 263 [2021-07-14 10:35:24,766 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 322 [2021-07-14 10:35:25,099 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 394 [2021-07-14 10:35:25,973 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 352 [2021-07-14 10:35:26,285 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 428 [2021-07-14 10:35:26,633 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 455 [2021-07-14 10:35:27,331 WARN L205 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 604 [2021-07-14 10:35:27,842 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 254 [2021-07-14 10:35:28,295 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 276 [2021-07-14 10:35:28,566 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 349 [2021-07-14 10:35:29,607 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 776 DAG size of output: 737 [2021-07-14 10:35:30,851 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 843 DAG size of output: 800 [2021-07-14 10:35:33,625 WARN L205 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 1444 DAG size of output: 1216 [2021-07-14 10:35:34,189 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 534 [2021-07-14 10:35:34,555 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 534 [2021-07-14 10:35:34,932 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 410 [2021-07-14 10:35:35,852 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 285 [2021-07-14 10:35:36,072 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 309 [2021-07-14 10:35:36,314 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 316 [2021-07-14 10:35:36,799 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 416 [2021-07-14 10:35:37,496 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 231 [2021-07-14 10:35:37,651 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 307 [2021-07-14 10:35:38,225 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 298 [2021-07-14 10:35:38,454 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 368 [2021-07-14 10:35:39,061 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 271 [2021-07-14 10:35:39,241 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-14 10:35:39,732 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 460 [2021-07-14 10:35:40,349 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 525 Received shutdown request... [2021-07-14 10:35:41,111 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 614 [2021-07-14 10:35:42,391 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 953 DAG size of output: 808 [2021-07-14 10:35:42,601 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:35:42,602 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 10:35:42,622 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 10:35:42,623 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 10:35:42,624 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 10:35:42 BasicIcfg [2021-07-14 10:35:42,624 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 10:35:42,624 INFO L168 Benchmark]: Toolchain (without parser) took 869424.87 ms. Allocated memory was 180.4 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 159.7 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-07-14 10:35:42,624 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 180.4 MB. Free memory is still 160.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 10:35:42,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.93 ms. Allocated memory is still 180.4 MB. Free memory was 159.7 MB in the beginning and 158.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 10:35:42,624 INFO L168 Benchmark]: Boogie Preprocessor took 17.14 ms. Allocated memory is still 180.4 MB. Free memory was 158.2 MB in the beginning and 157.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 10:35:42,625 INFO L168 Benchmark]: RCFGBuilder took 388.98 ms. Allocated memory is still 180.4 MB. Free memory was 157.2 MB in the beginning and 140.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-14 10:35:42,625 INFO L168 Benchmark]: TraceAbstraction took 868981.12 ms. Allocated memory was 180.4 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 139.3 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB. [2021-07-14 10:35:42,625 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 0.14 ms. Allocated memory is still 180.4 MB. Free memory is still 160.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.93 ms. Allocated memory is still 180.4 MB. Free memory was 159.7 MB in the beginning and 158.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.14 ms. Allocated memory is still 180.4 MB. Free memory was 158.2 MB in the beginning and 157.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 388.98 ms. Allocated memory is still 180.4 MB. Free memory was 157.2 MB in the beginning and 140.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 868981.12 ms. Allocated memory was 180.4 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 139.3 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, 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: 808, positive: 808, positive conditional: 0, positive unconditional: 808, 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: 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] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.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] , 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: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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: 385 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 31, Number of persistent set computation: 9, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1193, positive: 808, positive conditional: 770, positive unconditional: 38, negative: 385, negative conditional: 385, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 808, positive: 808, positive conditional: 770, 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: 808, positive: 808, positive conditional: 0, positive unconditional: 808, 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: 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] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.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] , 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: 808, positive: 770, positive conditional: 0, positive unconditional: 770, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 38, unknown conditional: 0, unknown unconditional: 38] , Statistics on independence cache: Total cache size (in pairs): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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): 38, Positive cache size: 38, Positive conditional cache size: 0, Positive unconditional cache size: 38, 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: 385 - 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: 868898.5ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.1ms, PartialOrderReductionTime: 4060.5ms, 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: 91.6ms SsaConstructionTime, 370.7ms SatisfiabilityAnalysisTime, 53088.5ms 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