/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-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 08:24:22,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 08:24:22,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 08:24:22,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 08:24:22,891 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-Lockstep.epf [2021-07-10 08:24:22,923 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 08:24:22,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 08:24:22,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 08:24:22,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 08:24:22,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 08:24:22,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 08:24:22,927 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 08:24:22,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 08:24:22,927 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 08:24:22,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 08:24:22,928 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 08:24:22,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 08:24:22,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 08:24:22,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 08:24:22,930 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 08:24:22,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 08:24:22,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 08:24:22,931 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 08:24:22,931 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 08:24:23,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 08:24:23,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 08:24:23,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 08:24:23,233 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 08:24:23,234 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 08:24:23,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl [2021-07-10 08:24:23,235 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-5.wvr.bpl' [2021-07-10 08:24:23,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 08:24:23,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 08:24:23,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 08:24:23,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 08:24:23,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 08:24:23,276 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 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,281 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 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 08:24:23,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 08:24:23,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 08:24:23,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 08:24:23,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... [2021-07-10 08:24:23,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 08:24:23,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 08:24:23,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 08:24:23,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 08:24:23,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 08:24:23,349 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 08:24:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 08:24:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 08:24:23,349 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 08:24:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 08:24:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 08:24:23,349 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 08:24:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 08:24:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 08:24:23,350 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 08:24:23,696 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 08:24:23,697 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 08:24:23,697 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 08:24:23,697 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 08:24:23,698 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:24:23 BoogieIcfgContainer [2021-07-10 08:24:23,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 08:24:23,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 08:24:23,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 08:24:23,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 08:24:23,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:24:23" (1/2) ... [2021-07-10 08:24:23,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66313bb1 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:24:23, skipping insertion in model container [2021-07-10 08:24:23,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:24:23" (2/2) ... [2021-07-10 08:24:23,704 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-10 08:24:23,707 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 08:24:23,708 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 08:24:23,708 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 08:24:23,708 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 08:24:23,726 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 08:24:23,741 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 08:24:23,780 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 08:24:23,781 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 08:24:23,781 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 08:24:23,782 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 08:24:23,782 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 08:24:23,782 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 08:24:23,782 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 08:24:23,782 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 08:24:23,836 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:23,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:23,839 INFO L82 PathProgramCache]: Analyzing trace with hash -557316947, now seen corresponding path program 1 times [2021-07-10 08:24:23,844 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:23,844 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854547106] [2021-07-10 08:24:23,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:23,931 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:23,932 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854547106] [2021-07-10 08:24:23,932 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854547106] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:24:23,932 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:24:23,932 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 08:24:23,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301263267] [2021-07-10 08:24:23,935 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 08:24:23,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:23,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 08:24:23,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 08:24:23,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:23,944 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:23,945 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:24:23,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:23,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:23,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 08:24:23,956 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:23,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:23,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1018649893, now seen corresponding path program 1 times [2021-07-10 08:24:23,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:23,957 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652407926] [2021-07-10 08:24:23,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:23,989 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:23,990 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652407926] [2021-07-10 08:24:23,990 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652407926] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:23,990 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [920562466] [2021-07-10 08:24:23,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:24,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 08:24:24,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:24,092 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [920562466] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:24,092 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:24,092 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-10 08:24:24,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215790928] [2021-07-10 08:24:24,093 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 08:24:24,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:24,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 08:24:24,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-10 08:24:24,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,094 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:24,094 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) [2021-07-10 08:24:24,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,332 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:24,333 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:24,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:24,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1490307348, now seen corresponding path program 1 times [2021-07-10 08:24:24,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:24,334 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316190075] [2021-07-10 08:24:24,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:24,376 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:24,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316190075] [2021-07-10 08:24:24,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316190075] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:24,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354579112] [2021-07-10 08:24:24,377 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 [2021-07-10 08:24:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:24,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 08:24:24,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:24,454 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354579112] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:24,454 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:24,454 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-10 08:24:24,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278463265] [2021-07-10 08:24:24,455 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 08:24:24,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:24,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 08:24:24,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 08:24:24,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,456 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:24,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:24:24,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:24,689 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:24,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:24,689 INFO L82 PathProgramCache]: Analyzing trace with hash 1845330330, now seen corresponding path program 2 times [2021-07-10 08:24:24,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:24,690 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673619310] [2021-07-10 08:24:24,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:24,739 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:24,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673619310] [2021-07-10 08:24:24,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673619310] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:24,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383107317] [2021-07-10 08:24:24,740 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 [2021-07-10 08:24:24,769 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 08:24:24,769 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:24,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 08:24:24,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:24,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383107317] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:24,827 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:24,827 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-10 08:24:24,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886458254] [2021-07-10 08:24:24,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 08:24:24,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:24,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 08:24:24,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-10 08:24:24,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,829 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:24,829 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) [2021-07-10 08:24:24,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:24,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:24,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:24,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:25,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:25,073 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:25,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:25,075 INFO L82 PathProgramCache]: Analyzing trace with hash -2124084052, now seen corresponding path program 3 times [2021-07-10 08:24:25,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:25,076 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245503116] [2021-07-10 08:24:25,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:25,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:25,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245503116] [2021-07-10 08:24:25,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245503116] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:25,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [483655284] [2021-07-10 08:24:25,127 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 [2021-07-10 08:24:25,152 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 08:24:25,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:25,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 08:24:25,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:25,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [483655284] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:25,214 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:25,214 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 08:24:25,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114042924] [2021-07-10 08:24:25,215 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 08:24:25,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:25,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 08:24:25,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 08:24:25,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:25,216 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:25,217 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:24:25,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:25,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:25,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:25,480 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:25,481 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:25,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:25,481 INFO L82 PathProgramCache]: Analyzing trace with hash -621878310, now seen corresponding path program 4 times [2021-07-10 08:24:25,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:25,482 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262070987] [2021-07-10 08:24:25,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:25,553 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:25,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262070987] [2021-07-10 08:24:25,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262070987] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:25,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086793770] [2021-07-10 08:24:25,554 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 [2021-07-10 08:24:25,585 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 08:24:25,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:25,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 08:24:25,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 08:24:25,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086793770] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:25,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:25,683 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-10 08:24:25,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803555802] [2021-07-10 08:24:25,684 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 08:24:25,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:25,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 08:24:25,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-10 08:24:25,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:25,684 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:25,684 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) [2021-07-10 08:24:25,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:25,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:25,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:25,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:25,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:25,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:25,937 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:25,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:25,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140564, now seen corresponding path program 5 times [2021-07-10 08:24:25,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:25,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105992170] [2021-07-10 08:24:25,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:25,987 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:25,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105992170] [2021-07-10 08:24:25,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105992170] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:25,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843517641] [2021-07-10 08:24:25,987 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 [2021-07-10 08:24:26,016 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 08:24:26,017 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:26,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 08:24:26,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:26,196 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 08:24:26,197 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 [2021-07-10 08:24:26,376 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 08:24:26,378 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 08:24:26,379 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 08:24:26,379 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-10 08:24:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:26,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1843517641] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:26,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:26,386 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-10 08:24:26,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409581761] [2021-07-10 08:24:26,387 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 08:24:26,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:26,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 08:24:26,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-10 08:24:26,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:26,392 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:26,392 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) [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:26,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:26,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:26,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:26,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:26,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:26,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:26,667 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:26,668 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:26,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:26,668 INFO L82 PathProgramCache]: Analyzing trace with hash -787433958, now seen corresponding path program 6 times [2021-07-10 08:24:26,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:26,668 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470555295] [2021-07-10 08:24:26,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:26,725 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:26,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470555295] [2021-07-10 08:24:26,725 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470555295] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:26,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [873041367] [2021-07-10 08:24:26,725 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 [2021-07-10 08:24:26,765 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 08:24:26,765 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:26,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 08:24:26,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:26,806 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [873041367] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:26,806 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:26,806 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-10 08:24:26,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535540902] [2021-07-10 08:24:26,806 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 08:24:26,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:26,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 08:24:26,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-10 08:24:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:26,807 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:26,807 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:24:26,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:26,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:26,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:26,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:26,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:26,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:26,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:26,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:27,132 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-10 08:24:27,133 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:27,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:27,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1382419341, now seen corresponding path program 7 times [2021-07-10 08:24:27,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:27,134 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81072168] [2021-07-10 08:24:27,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:27,242 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:27,242 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81072168] [2021-07-10 08:24:27,242 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81072168] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:27,242 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834503410] [2021-07-10 08:24:27,242 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 [2021-07-10 08:24:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:27,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 08:24:27,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:27,340 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834503410] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:27,341 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:27,341 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-10 08:24:27,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371742668] [2021-07-10 08:24:27,341 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 08:24:27,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:27,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 08:24:27,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-10 08:24:27,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:27,342 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:27,342 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) [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:27,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:27,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:27,707 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:27,707 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:27,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:27,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1749771333, now seen corresponding path program 8 times [2021-07-10 08:24:27,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:27,708 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430617210] [2021-07-10 08:24:27,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:27,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:27,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430617210] [2021-07-10 08:24:27,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430617210] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:27,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54325531] [2021-07-10 08:24:27,795 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 [2021-07-10 08:24:27,834 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 08:24:27,834 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:27,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 08:24:27,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:27,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [54325531] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:27,921 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:27,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-10 08:24:27,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248588120] [2021-07-10 08:24:27,923 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 08:24:27,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:27,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 08:24:27,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-10 08:24:27,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:27,923 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:27,923 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) [2021-07-10 08:24:27,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:27,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:28,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:28,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:24:28,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:24:28,321 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:28,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:28,321 INFO L82 PathProgramCache]: Analyzing trace with hash -63434419, now seen corresponding path program 9 times [2021-07-10 08:24:28,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:28,322 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656278875] [2021-07-10 08:24:28,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:28,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:28,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656278875] [2021-07-10 08:24:28,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656278875] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:28,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862048447] [2021-07-10 08:24:28,456 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 [2021-07-10 08:24:28,496 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 08:24:28,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:28,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 08:24:28,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:28,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1862048447] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:28,614 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:28,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-10 08:24:28,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908703800] [2021-07-10 08:24:28,614 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 08:24:28,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:28,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 08:24:28,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-10 08:24:28,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:28,615 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:28,615 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) [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:28,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:24:28,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:28,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:28,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:28,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:24:28,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:24:29,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-10 08:24:29,065 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:29,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:29,065 INFO L82 PathProgramCache]: Analyzing trace with hash 673402363, now seen corresponding path program 10 times [2021-07-10 08:24:29,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:29,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290055986] [2021-07-10 08:24:29,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:29,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:29,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290055986] [2021-07-10 08:24:29,184 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290055986] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:29,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034229086] [2021-07-10 08:24:29,184 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 [2021-07-10 08:24:29,215 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 08:24:29,215 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:29,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-10 08:24:29,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 08:24:29,334 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034229086] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:29,334 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:24:29,334 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-10 08:24:29,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823857797] [2021-07-10 08:24:29,334 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 08:24:29,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:24:29,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 08:24:29,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-10 08:24:29,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:29,335 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:24:29,335 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) [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:24:29,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:24:29,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:24:29,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:24:29,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:24:29,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:24:29,738 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-10 08:24:29,738 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:24:29,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:24:29,739 INFO L82 PathProgramCache]: Analyzing trace with hash 2040506125, now seen corresponding path program 11 times [2021-07-10 08:24:29,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:24:29,739 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579377683] [2021-07-10 08:24:29,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:24:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:24:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:24:29,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:24:29,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579377683] [2021-07-10 08:24:29,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579377683] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:24:29,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1414362841] [2021-07-10 08:24:29,827 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 [2021-07-10 08:24:29,865 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 08:24:29,865 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:24:29,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 08:24:29,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:24:30,301 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 08:24:30,301 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 08:24:30,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-07-10 08:24:31,223 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-10 08:24:31,356 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 08:24:31,492 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 08:24:31,663 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-10 08:24:32,070 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-10 08:24:32,435 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-10 08:24:32,650 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-10 08:24:33,629 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-10 08:24:33,779 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-10 08:24:33,914 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-10 08:24:35,529 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-10 08:24:35,692 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-10 08:24:35,961 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-10 08:24:36,342 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-10 08:24:37,461 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-10 08:24:37,661 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-10 08:24:37,893 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-10 08:24:38,541 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-10 08:24:38,673 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-10 08:24:38,831 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-10 08:24:39,008 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-10 08:24:39,441 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-10 08:24:40,329 WARN L205 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-10 08:24:41,353 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-10 08:24:42,710 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-10 08:24:44,308 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-10 08:24:46,204 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-10 08:24:48,414 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-10 08:24:48,667 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-10 08:24:48,844 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-10 08:24:49,008 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-10 08:24:49,822 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-10 08:24:50,169 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-10 08:24:50,378 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-10 08:24:51,582 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-10 08:24:52,047 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-10 08:24:52,296 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-10 08:24:52,796 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-10 08:24:53,343 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-10 08:24:54,015 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-10 08:24:57,229 WARN L205 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 08:25:00,429 WARN L205 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 08:25:04,304 WARN L205 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-10 08:25:04,437 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-10 08:25:08,329 WARN L205 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-10 08:25:11,372 WARN L205 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-10 08:25:14,176 WARN L205 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-10 08:25:14,712 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-10 08:25:14,971 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-10 08:25:15,382 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-10 08:25:15,902 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-10 08:25:16,069 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-10 08:25:16,443 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-10 08:25:17,069 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-10 08:25:17,926 WARN L205 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-10 08:25:19,217 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 08:25:20,445 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 08:25:22,151 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-10 08:25:22,435 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-10 08:25:22,641 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 08:25:23,049 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 221 [2021-07-10 08:25:23,170 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 221 [2021-07-10 08:25:23,295 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-10 08:25:23,400 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 206 [2021-07-10 08:25:23,741 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 08:25:23,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 08:25:23,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 08:25:23,743 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 08:25:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:25:23,749 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1414362841] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:23,749 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:23,749 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-10 08:25:23,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115627718] [2021-07-10 08:25:23,749 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 08:25:23,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:23,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 08:25:23,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-10 08:25:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:23,750 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:23,750 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) [2021-07-10 08:25:23,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:23,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:23,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:24,141 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-10 08:25:24,141 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:24,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:24,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1471049787, now seen corresponding path program 12 times [2021-07-10 08:25:24,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:24,142 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54779177] [2021-07-10 08:25:24,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 45 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:25:24,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:24,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54779177] [2021-07-10 08:25:24,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54779177] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:24,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [8793594] [2021-07-10 08:25:24,254 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 [2021-07-10 08:25:24,286 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 08:25:24,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:25:24,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 08:25:24,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:25:24,347 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [8793594] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:24,347 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:24,348 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-10 08:25:24,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940898921] [2021-07-10 08:25:24,349 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 08:25:24,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:24,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 08:25:24,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-10 08:25:24,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:24,349 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:24,350 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:24,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:24,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:24,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:24,756 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:25:24,757 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:24,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:24,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1619028596, now seen corresponding path program 13 times [2021-07-10 08:25:24,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:24,758 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686043402] [2021-07-10 08:25:24,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:24,923 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:24,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686043402] [2021-07-10 08:25:24,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686043402] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:24,924 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1651944651] [2021-07-10 08:25:24,924 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 [2021-07-10 08:25:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:24,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-10 08:25:24,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:25,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1651944651] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:25,122 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:25,123 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-10 08:25:25,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917282555] [2021-07-10 08:25:25,123 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-10 08:25:25,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:25,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-10 08:25:25,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-10 08:25:25,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:25,124 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:25,124 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) [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:25,832 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-10 08:25:25,833 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:25,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:25,833 INFO L82 PathProgramCache]: Analyzing trace with hash 889244474, now seen corresponding path program 14 times [2021-07-10 08:25:25,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:25,833 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858047463] [2021-07-10 08:25:25,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:26,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:26,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858047463] [2021-07-10 08:25:26,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858047463] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:26,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019225496] [2021-07-10 08:25:26,007 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 [2021-07-10 08:25:26,035 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 08:25:26,036 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:25:26,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 08:25:26,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:26,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2019225496] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:26,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:26,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-10 08:25:26,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371113540] [2021-07-10 08:25:26,223 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-10 08:25:26,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:26,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-10 08:25:26,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-10 08:25:26,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:26,224 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:26,224 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) [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:26,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:26,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:26,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:26,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 08:25:26,941 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:25:26,942 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:26,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:26,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1336298316, now seen corresponding path program 15 times [2021-07-10 08:25:26,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:26,942 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836459569] [2021-07-10 08:25:26,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:27,136 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:27,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836459569] [2021-07-10 08:25:27,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836459569] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:27,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963447539] [2021-07-10 08:25:27,136 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 [2021-07-10 08:25:27,180 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 08:25:27,181 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:25:27,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-10 08:25:27,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:27,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963447539] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:27,393 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:27,394 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-10 08:25:27,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421163570] [2021-07-10 08:25:27,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 08:25:27,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:27,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 08:25:27,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-10 08:25:27,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:27,395 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:27,395 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) [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 08:25:27,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 08:25:28,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 08:25:28,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-10 08:25:28,248 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:28,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:28,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1984901766, now seen corresponding path program 16 times [2021-07-10 08:25:28,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:28,248 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32521933] [2021-07-10 08:25:28,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:28,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:28,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32521933] [2021-07-10 08:25:28,467 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32521933] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:28,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056041859] [2021-07-10 08:25:28,467 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 [2021-07-10 08:25:28,522 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 08:25:28,522 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:25:28,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-10 08:25:28,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 08:25:28,772 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056041859] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:28,772 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 08:25:28,772 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-10 08:25:28,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621118555] [2021-07-10 08:25:28,772 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 08:25:28,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:25:28,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 08:25:28,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=791, Unknown=0, NotChecked=0, Total=870 [2021-07-10 08:25:28,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:28,773 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:25:28,773 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) [2021-07-10 08:25:28,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:28,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:28,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:28,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 08:25:28,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:25:29,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 08:25:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 08:25:29,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 08:25:29,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-10 08:25:29,550 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:25:29,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:25:29,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1862889204, now seen corresponding path program 17 times [2021-07-10 08:25:29,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:25:29,550 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464580403] [2021-07-10 08:25:29,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:25:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:25:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:25:29,716 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:25:29,716 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464580403] [2021-07-10 08:25:29,716 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464580403] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 08:25:29,716 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200942941] [2021-07-10 08:25:29,716 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 [2021-07-10 08:25:29,748 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 08:25:29,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 08:25:29,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-10 08:25:29,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 08:25:30,850 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-10 08:25:30,850 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 08:25:30,851 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 [2021-07-10 08:25:32,369 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-10 08:25:32,575 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-10 08:25:34,323 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-10 08:25:34,582 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-10 08:25:34,898 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-10 08:25:35,597 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-10 08:25:37,022 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 08:25:38,487 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-10 08:25:38,748 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-10 08:25:39,361 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-10 08:25:40,040 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-10 08:25:41,430 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-10 08:25:42,558 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-10 08:25:42,970 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-10 08:25:43,503 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-10 08:25:44,863 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-10 08:25:47,133 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-10 08:25:49,418 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-10 08:25:52,063 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-10 08:25:55,220 WARN L205 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-10 08:25:56,321 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-10 08:25:57,172 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-10 08:25:57,553 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-10 08:25:57,992 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-10 08:25:59,552 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-10 08:25:59,799 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-10 08:26:00,092 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-10 08:26:00,955 WARN L205 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-10 08:26:01,642 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 291 [2021-07-10 08:26:02,381 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-10 08:26:02,644 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-10 08:26:03,997 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 08:26:04,550 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-10 08:26:05,193 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-10 08:26:05,997 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-10 08:26:06,721 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-10 08:26:06,863 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-10 08:26:07,217 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-10 08:26:07,927 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-10 08:26:08,829 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-10 08:26:09,514 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-10 08:26:10,339 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-10 08:26:11,998 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-10 08:26:14,905 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-10 08:26:17,810 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-10 08:26:21,229 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-10 08:26:25,175 WARN L205 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-10 08:26:32,828 WARN L205 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-10 08:26:41,447 WARN L205 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 08:26:50,012 WARN L205 SmtUtils]: Spent 8.55 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 08:27:00,438 WARN L205 SmtUtils]: Spent 10.42 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-10 08:27:25,721 WARN L205 SmtUtils]: Spent 25.27 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-10 08:27:27,912 WARN L205 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-10 08:27:32,960 WARN L205 SmtUtils]: Spent 5.04 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-10 08:27:41,181 WARN L205 SmtUtils]: Spent 8.21 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-10 08:27:48,909 WARN L205 SmtUtils]: Spent 7.72 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-10 08:27:56,549 WARN L205 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-10 08:28:06,351 WARN L205 SmtUtils]: Spent 9.79 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-10 08:28:06,622 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-10 08:28:07,211 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2021-07-10 08:28:07,343 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-10 08:28:07,512 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-10 08:28:07,723 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-10 08:28:08,416 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-10 08:28:08,577 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-10 08:28:09,027 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-10 08:28:09,479 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-10 08:28:10,071 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-10 08:28:10,227 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-10 08:28:10,417 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-10 08:28:11,025 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-10 08:28:11,158 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-10 08:28:11,569 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-10 08:28:11,958 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-10 08:28:12,986 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-10 08:28:13,832 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-10 08:28:14,000 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-10 08:28:14,918 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-10 08:28:15,116 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-10 08:28:15,556 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-10 08:28:17,041 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-10 08:28:17,628 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-10 08:28:17,755 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-10 08:28:18,473 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-10 08:28:18,616 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-10 08:28:18,939 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-10 08:28:19,730 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-10 08:28:20,241 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-10 08:28:22,706 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-10 08:28:27,350 WARN L205 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-10 08:28:31,097 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-10 08:28:33,863 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-10 08:28:37,763 WARN L205 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-10 08:28:38,011 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-10 08:28:38,884 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 321 [2021-07-10 08:28:39,019 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-10 08:28:39,253 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-10 08:28:39,555 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-10 08:28:40,338 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-10 08:28:40,515 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-10 08:28:41,080 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-10 08:28:41,414 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-10 08:28:41,723 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-10 08:28:41,987 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-10 08:28:42,798 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2021-07-10 08:28:42,987 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-10 08:28:43,466 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-10 08:28:43,903 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 08:28:44,346 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-10 08:28:45,000 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-10 08:28:45,738 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-10 08:28:45,933 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-10 08:28:46,327 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-10 08:28:47,317 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-10 08:28:48,589 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-10 08:28:49,576 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-10 08:28:49,800 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-10 08:28:50,104 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-10 08:28:50,860 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 08:28:51,438 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 08:28:53,650 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-10 08:28:53,984 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-10 08:28:54,206 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-10 08:28:55,151 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 224 [2021-07-10 08:28:55,965 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-10 08:28:56,546 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-10 08:28:56,970 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-10 08:28:57,566 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-10 08:28:58,232 WARN L205 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-10 08:28:58,942 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 236 [2021-07-10 08:28:59,580 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-10 08:28:59,877 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-10 08:29:00,847 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-10 08:29:01,529 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 240 [2021-07-10 08:29:01,674 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-10 08:29:02,037 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-10 08:29:02,783 WARN L205 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-10 08:29:04,510 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-10 08:29:06,612 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-10 08:29:06,900 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-10 08:29:07,040 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-10 08:29:08,026 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-10 08:29:08,214 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-10 08:29:08,477 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-10 08:29:08,819 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-10 08:29:09,418 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-10 08:29:09,629 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-10 08:29:10,182 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-10 08:29:10,521 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-10 08:29:11,252 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-10 08:29:11,926 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-10 08:29:12,632 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-10 08:29:12,931 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-10 08:29:13,557 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-10 08:29:13,753 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-10 08:29:14,224 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-10 08:29:14,359 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-10 08:29:14,693 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-10 08:29:15,399 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-10 08:29:17,028 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-10 08:29:19,045 WARN L205 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-10 08:29:19,695 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2021-07-10 08:29:20,206 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-10 08:29:20,459 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-10 08:29:21,064 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-10 08:29:21,522 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2021-07-10 08:29:21,781 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-10 08:29:22,337 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-10 08:29:23,065 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-10 08:29:23,259 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-10 08:29:23,791 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-10 08:29:24,141 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-10 08:29:24,628 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-10 08:29:25,798 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-10 08:29:27,265 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-10 08:29:31,887 WARN L205 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-10 08:29:40,664 WARN L205 SmtUtils]: Spent 8.77 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-10 08:29:49,318 WARN L205 SmtUtils]: Spent 8.64 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-10 08:29:49,927 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-10 08:29:50,063 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-10 08:30:00,027 WARN L205 SmtUtils]: Spent 9.96 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-10 08:30:00,704 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-10 08:30:01,537 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 08:30:02,517 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-10 08:30:02,790 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-10 08:30:03,132 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-10 08:30:03,685 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 08:30:03,877 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-10 08:30:04,037 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-10 08:30:04,190 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-10 08:30:04,947 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 243 [2021-07-10 08:30:05,094 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-10 08:30:05,716 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-07-10 08:30:06,325 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-10 08:30:06,896 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-10 08:30:07,830 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-10 08:30:08,024 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-10 08:30:08,859 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-10 08:30:09,263 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-10 08:30:10,175 WARN L205 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-10 08:30:10,318 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-10 08:30:11,072 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-10 08:30:11,240 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-10 08:30:11,660 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 238 [2021-07-10 08:30:12,090 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-10 08:30:12,537 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-10 08:30:12,710 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-10 08:30:13,588 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-10 08:30:13,709 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-10 08:30:13,848 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-10 08:30:14,403 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-10 08:30:14,670 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-10 08:30:15,106 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-10 08:30:16,042 WARN L205 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-10 08:30:18,141 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-10 08:30:20,847 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-10 08:30:23,572 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-10 08:30:27,078 WARN L205 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-10 08:30:27,467 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-10 08:30:27,679 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-10 08:30:27,904 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-10 08:30:28,132 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-10 08:30:28,458 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-10 08:30:28,602 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-10 08:30:28,814 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-10 08:30:29,484 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-10 08:30:29,727 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-10 08:30:30,221 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-10 08:30:30,484 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-10 08:30:31,266 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-10 08:30:31,593 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-10 08:30:32,000 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-10 08:30:32,917 WARN L205 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-10 08:30:33,175 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-10 08:30:33,566 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-10 08:30:34,133 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-07-10 08:30:34,701 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-10 08:30:35,226 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-10 08:30:35,757 WARN L205 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-10 08:30:36,046 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-10 08:30:36,172 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-10 08:30:36,350 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-10 08:30:36,851 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2021-07-10 08:30:36,988 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-10 08:30:37,206 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-10 08:30:37,660 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-10 08:30:38,649 WARN L205 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-10 08:30:40,757 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-10 08:30:40,985 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-10 08:30:41,278 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-10 08:30:41,812 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-07-10 08:30:42,264 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 264 [2021-07-10 08:30:42,409 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-10 08:30:42,749 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-10 08:30:43,402 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-10 08:30:43,812 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-10 08:30:43,966 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-10 08:30:44,199 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-10 08:30:44,899 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-10 08:30:45,143 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-10 08:30:45,678 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-10 08:30:46,597 WARN L205 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-10 08:30:46,857 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-10 08:30:47,276 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-07-10 08:30:47,871 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 08:30:48,382 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 253 [2021-07-10 08:30:48,567 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-10 08:30:48,923 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-10 08:30:49,408 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-10 08:30:49,692 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-10 08:30:50,578 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-10 08:30:50,781 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-10 08:30:51,227 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-10 08:30:52,139 WARN L205 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-10 08:30:54,163 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-10 08:30:58,655 WARN L205 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-10 08:31:04,148 WARN L205 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-10 08:31:04,995 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-10 08:31:05,180 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-10 08:31:11,793 WARN L205 SmtUtils]: Spent 6.61 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-10 08:31:22,687 WARN L205 SmtUtils]: Spent 10.88 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-10 08:31:46,820 WARN L205 SmtUtils]: Spent 24.12 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-10 08:32:12,671 WARN L205 SmtUtils]: Spent 25.82 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-10 08:32:13,573 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-10 08:32:13,733 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-10 08:32:14,330 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-10 08:32:15,576 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 08:32:16,130 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-10 08:32:16,635 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-10 08:32:17,135 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-10 08:32:17,763 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-10 08:32:18,352 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 08:32:19,323 WARN L205 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-10 08:32:20,375 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-10 08:32:21,221 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-10 08:32:21,641 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-10 08:32:22,192 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-10 08:32:22,789 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 08:32:23,714 WARN L205 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-10 08:32:24,763 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-10 08:32:27,059 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-10 08:32:27,544 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 190 [2021-07-10 08:32:28,018 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-10 08:32:28,548 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-10 08:32:29,619 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-10 08:32:29,890 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-10 08:32:30,472 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-10 08:32:31,398 WARN L205 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-10 08:32:34,601 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-10 08:32:34,940 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-10 08:32:35,189 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-10 08:32:35,435 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-10 08:32:35,548 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 346 [2021-07-10 08:32:35,776 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-10 08:32:36,400 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-10 08:32:36,642 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-10 08:32:37,583 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-10 08:32:37,953 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-10 08:32:38,173 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-10 08:32:39,070 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-10 08:32:40,059 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-10 08:32:40,259 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-10 08:32:40,598 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-10 08:32:41,431 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-10 08:32:41,642 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 08:32:41,838 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 08:32:42,786 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 08:32:42,964 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 08:32:43,833 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 08:32:44,168 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 08:32:44,393 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 08:32:45,282 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-10 08:32:45,386 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 344 [2021-07-10 08:32:45,590 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 08:32:46,184 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 08:32:46,407 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 08:32:46,779 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-10 08:32:47,589 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-10 08:32:49,512 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-10 08:32:51,897 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-10 08:32:58,302 WARN L205 SmtUtils]: Spent 6.40 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-10 08:32:58,759 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-10 08:32:59,073 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-10 08:32:59,296 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-10 08:32:59,509 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-10 08:32:59,619 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 342 [2021-07-10 08:32:59,815 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-10 08:33:00,405 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-10 08:33:00,622 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-10 08:33:01,466 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-10 08:33:01,830 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-10 08:33:02,026 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-10 08:33:02,871 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-10 08:33:03,876 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 08:33:04,050 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-10 08:33:04,412 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-10 08:33:05,207 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-10 08:33:05,430 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 08:33:05,675 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 08:33:06,543 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-10 08:33:06,867 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 08:33:07,519 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 08:33:07,748 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 08:33:08,114 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-10 08:33:08,325 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 08:33:09,268 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 08:33:09,463 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 08:33:10,330 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 08:33:10,665 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 08:33:11,464 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-10 08:33:13,287 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-10 08:33:15,603 WARN L205 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-10 08:33:16,548 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-10 08:33:17,032 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-10 08:33:18,257 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-10 08:33:18,542 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 08:33:18,948 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-10 08:33:19,860 WARN L205 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-10 08:33:20,969 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-10 08:33:21,749 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-10 08:33:22,175 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-10 08:33:22,708 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-10 08:33:23,251 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 08:33:24,069 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-10 08:33:25,103 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-10 08:33:26,073 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 248 [2021-07-10 08:33:26,302 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 08:33:26,829 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2021-07-10 08:33:27,435 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-10 08:33:27,940 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-10 08:33:28,602 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-10 08:33:29,130 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 08:33:30,111 WARN L205 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-10 08:33:32,406 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-10 08:33:35,640 WARN L205 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-10 08:33:42,395 WARN L205 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-10 08:33:56,425 WARN L205 SmtUtils]: Spent 14.02 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-10 08:34:12,732 WARN L205 SmtUtils]: Spent 16.29 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-10 08:34:31,505 WARN L205 SmtUtils]: Spent 18.75 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-10 08:35:23,361 WARN L205 SmtUtils]: Spent 51.83 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-10 08:35:26,094 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-10 08:35:27,141 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-10 08:35:29,790 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-10 08:35:31,875 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-10 08:35:33,277 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-10 08:35:34,150 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-10 08:35:34,554 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-10 08:35:35,438 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-10 08:35:35,557 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 255 [2021-07-10 08:35:36,501 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-10 08:35:36,929 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-10 08:35:37,882 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-10 08:35:38,128 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-10 08:35:39,040 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-10 08:35:39,757 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 08:35:39,920 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-10 08:35:40,291 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-10 08:35:40,920 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-10 08:35:41,974 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-10 08:35:42,626 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-10 08:35:42,794 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-10 08:35:43,204 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-10 08:35:43,865 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-10 08:35:44,990 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-10 08:35:46,340 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-10 08:35:46,447 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 277 [2021-07-10 08:35:47,135 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2021-07-10 08:35:47,331 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-10 08:35:48,341 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-10 08:35:48,749 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-10 08:35:49,253 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-10 08:35:49,935 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-10 08:35:50,084 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-10 08:35:50,635 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-10 08:35:51,232 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-10 08:35:51,423 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-10 08:35:52,056 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-10 08:35:52,662 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-10 08:35:53,838 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-10 08:35:56,675 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-10 08:35:59,609 WARN L205 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-10 08:36:03,051 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-10 08:36:04,490 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-10 08:36:05,165 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-10 08:36:05,540 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-10 08:36:06,052 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-10 08:36:06,647 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-10 08:36:07,438 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-10 08:36:08,071 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-10 08:36:08,209 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-10 08:36:08,513 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-10 08:36:09,196 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-10 08:36:09,342 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-10 08:36:10,089 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-10 08:36:10,404 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-10 08:36:11,333 WARN L205 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-10 08:36:13,085 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-10 08:36:13,661 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 215 [2021-07-10 08:36:14,263 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 236 [2021-07-10 08:36:14,447 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-10 08:36:15,154 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2021-07-10 08:36:15,561 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2021-07-10 08:36:15,832 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-10 08:36:16,476 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-10 08:36:17,650 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-10 08:36:17,867 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-10 08:36:18,249 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-10 08:36:19,360 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-10 08:36:21,572 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-10 08:36:24,148 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-10 08:36:30,952 WARN L205 SmtUtils]: Spent 6.79 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-10 08:36:40,186 WARN L205 SmtUtils]: Spent 9.22 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-10 08:36:40,784 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-10 08:36:41,179 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-10 08:36:42,055 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-10 08:36:42,244 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 08:36:42,855 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-10 08:36:43,283 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 219 [2021-07-10 08:36:43,844 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-10 08:36:44,037 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-10 08:36:44,328 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-10 08:36:44,988 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-10 08:36:45,838 WARN L205 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-10 08:36:46,159 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-10 08:36:46,702 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-10 08:36:46,836 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-10 08:36:47,094 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-10 08:36:47,629 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-10 08:36:47,792 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-10 08:36:48,212 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-10 08:36:49,267 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 243 [2021-07-10 08:36:49,486 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-10 08:36:49,798 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-10 08:36:50,166 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-10 08:36:51,081 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-10 08:36:53,166 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-10 08:36:54,490 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-10 08:36:54,732 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-10 08:36:55,957 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-10 08:36:56,547 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-10 08:36:57,319 WARN L205 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-10 08:36:58,415 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-10 08:36:58,731 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-10 08:36:59,308 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-10 08:36:59,481 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-10 08:37:00,045 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-10 08:37:01,003 WARN L205 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-10 08:37:01,973 WARN L205 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-10 08:37:04,104 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-10 08:37:08,620 WARN L205 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-10 08:37:14,017 WARN L205 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-10 08:37:15,046 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-10 08:37:15,307 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-10 08:37:15,697 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-10 08:37:16,705 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-10 08:37:16,961 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-10 08:37:17,353 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-10 08:37:18,331 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-10 08:37:24,459 WARN L205 SmtUtils]: Spent 6.12 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-10 08:37:32,163 WARN L205 SmtUtils]: Spent 7.14 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-10 08:37:32,922 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-10 08:37:33,791 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-10 08:37:34,262 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2021-07-10 08:37:34,590 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-10 08:37:35,237 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-10 08:37:36,055 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2021-07-10 08:37:36,200 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-10 08:37:36,689 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-10 08:37:37,027 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-10 08:37:37,552 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-10 08:37:38,694 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-10 08:37:38,942 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 272 [2021-07-10 08:37:39,466 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 08:37:39,673 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 08:37:40,263 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-10 08:37:40,748 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-10 08:37:40,864 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 08:37:41,317 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 268 [2021-07-10 08:37:41,497 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 08:37:41,784 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-10 08:37:42,436 WARN L205 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-10 08:37:42,702 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-10 08:37:43,338 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-10 08:37:43,788 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-10 08:37:44,098 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-10 08:37:44,261 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-10 08:37:44,813 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-10 08:37:45,014 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-10 08:37:45,603 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-10 08:37:46,253 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-10 08:37:47,747 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-10 08:37:50,897 WARN L205 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-10 08:37:51,119 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-10 08:37:52,067 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-10 08:37:52,330 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-10 08:37:52,454 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 236 [2021-07-10 08:37:53,326 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-10 08:37:53,589 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-10 08:37:54,181 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-10 08:37:54,373 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 08:37:54,772 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 194 [2021-07-10 08:37:54,929 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 08:37:55,393 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 08:37:55,648 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-10 08:37:56,003 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-10 08:37:56,467 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 204 [2021-07-10 08:37:56,938 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 08:37:57,188 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 08:37:57,884 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-10 08:37:59,400 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-10 08:38:03,968 WARN L205 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-10 08:38:09,665 WARN L205 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-10 08:38:16,254 WARN L205 SmtUtils]: Spent 6.58 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-10 08:38:31,991 WARN L205 SmtUtils]: Spent 15.72 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 Received shutdown request... [2021-07-10 08:39:02,009 WARN L205 SmtUtils]: Spent 30.00 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-10 08:39:02,241 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 08:39:02,241 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 08:39:02,254 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 08:39:02,255 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 08:39:02,256 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 08:39:02 BasicIcfg [2021-07-10 08:39:02,256 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 08:39:02,256 INFO L168 Benchmark]: Toolchain (without parser) took 879003.05 ms. Allocated memory was 195.0 MB in the beginning and 1.1 GB in the end (delta: 899.7 MB). Free memory was 175.5 MB in the beginning and 546.3 MB in the end (delta: -370.8 MB). Peak memory consumption was 689.2 MB. Max. memory is 8.0 GB. [2021-07-10 08:39:02,256 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 195.0 MB. Free memory is still 176.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 08:39:02,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.30 ms. Allocated memory is still 195.0 MB. Free memory was 175.3 MB in the beginning and 174.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 08:39:02,256 INFO L168 Benchmark]: Boogie Preprocessor took 10.73 ms. Allocated memory is still 195.0 MB. Free memory was 174.0 MB in the beginning and 173.1 MB in the end (delta: 916.5 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 08:39:02,256 INFO L168 Benchmark]: RCFGBuilder took 398.63 ms. Allocated memory is still 195.0 MB. Free memory was 172.9 MB in the beginning and 156.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-10 08:39:02,257 INFO L168 Benchmark]: TraceAbstraction took 878556.00 ms. Allocated memory was 195.0 MB in the beginning and 1.1 GB in the end (delta: 899.7 MB). Free memory was 155.5 MB in the beginning and 546.3 MB in the end (delta: -390.7 MB). Peak memory consumption was 669.3 MB. Max. memory is 8.0 GB. [2021-07-10 08:39:02,257 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 195.0 MB. Free memory is still 176.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 34.30 ms. Allocated memory is still 195.0 MB. Free memory was 175.3 MB in the beginning and 174.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 10.73 ms. Allocated memory is still 195.0 MB. Free memory was 174.0 MB in the beginning and 173.1 MB in the end (delta: 916.5 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 398.63 ms. Allocated memory is still 195.0 MB. Free memory was 172.9 MB in the beginning and 156.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 878556.00 ms. Allocated memory was 195.0 MB in the beginning and 1.1 GB in the end (delta: 899.7 MB). Free memory was 155.5 MB in the beginning and 546.3 MB in the end (delta: -390.7 MB). Peak memory consumption was 669.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 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]: 27, 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: 878500.9ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.5ms, PartialOrderReductionTime: 3762.5ms, 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: 63.2ms SsaConstructionTime, 307.2ms SatisfiabilityAnalysisTime, 57523.1ms 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