/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.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 13:53:33,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 13:53:33,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 13:53:33,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 13:53:33,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 13:53:33,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 13:53:33,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 13:53:33,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 13:53:33,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 13:53:33,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 13:53:33,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 13:53:33,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 13:53:33,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 13:53:33,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 13:53:33,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 13:53:33,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 13:53:33,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-10 13:53:33,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 13:53:33,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 13:53:33,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 13:53:33,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-07-10 13:53:33,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 13:53:33,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 13:53:33,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 13:53:33,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 13:53:33,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 13:53:33,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 13:53:33,946 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 13:53:33,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 13:53:33,947 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 13:53:33,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 13:53:33,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 13:53:33,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 13:53:33,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 13:53:33,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 13:53:33,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 13:53:33,948 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 13:53:33,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 13:53:33,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 13:53:33,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 13:53:33,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 13:53:33,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 13:53:33,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 13:53:33,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 13:53:33,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 13:53:33,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 13:53:33,951 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 13:53:33,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 13:53:33,952 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 13:53:33,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-10 13:53:33,952 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 13:53:34,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 13:53:34,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 13:53:34,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 13:53:34,283 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 13:53:34,284 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 13:53:34,284 INFO L432 ainManager$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 13:53:34,285 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 13:53:34,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 13:53:34,311 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 13:53:34,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 13:53:34,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 13:53:34,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 13:53:34,324 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,333 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 13:53:34,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 13:53:34,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 13:53:34,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 13:53:34,352 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,353 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,354 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,354 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,358 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,363 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,364 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 01:53:34" (1/1) ... [2021-07-10 13:53:34,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 13:53:34,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 13:53:34,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 13:53:34,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 13:53:34,369 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 01:53:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 13:53:34,446 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 13:53:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 13:53:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 13:53:34,446 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 13:53:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 13:53:34,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 13:53:34,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 13:53:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 13:53:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 13:53:34,449 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 13:53:34,685 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 13:53:34,685 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-10 13:53:34,686 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 13:53:34,686 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 13:53:34,688 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:53:34 BoogieIcfgContainer [2021-07-10 13:53:34,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 13:53:34,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 13:53:34,690 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 13:53:34,692 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 13:53:34,692 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 01:53:34" (1/2) ... [2021-07-10 13:53:34,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1424b665 and model type unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:53:34, skipping insertion in model container [2021-07-10 13:53:34,693 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 01:53:34" (2/2) ... [2021-07-10 13:53:34,694 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-5.wvr.bpl [2021-07-10 13:53:34,699 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 13:53:34,699 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 13:53:34,699 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 13:53:34,700 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 13:53:34,738 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-10 13:53:34,757 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 13:53:34,859 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 13:53:34,859 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 13:53:34,860 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 13:53:34,860 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 13:53:34,860 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 13:53:34,860 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 13:53:34,860 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 13:53:34,860 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 13:53:34,943 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:34,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:34,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1410234451, now seen corresponding path program 1 times [2021-07-10 13:53:34,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:34,960 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671030638] [2021-07-10 13:53:34,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:35,109 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 13:53:35,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:35,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671030638] [2021-07-10 13:53:35,111 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671030638] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 13:53:35,112 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 13:53:35,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 13:53:35,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391785139] [2021-07-10 13:53:35,116 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 13:53:35,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:35,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 13:53:35,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 13:53:35,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,135 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:35,137 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 13:53:35,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:35,175 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 13:53:35,175 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:35,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:35,176 INFO L82 PathProgramCache]: Analyzing trace with hash 731220617, now seen corresponding path program 1 times [2021-07-10 13:53:35,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:35,176 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529928649] [2021-07-10 13:53:35,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:35,223 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 13:53:35,224 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:35,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529928649] [2021-07-10 13:53:35,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529928649] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:35,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886878296] [2021-07-10 13:53:35,224 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 13:53:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:35,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 13:53:35,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:35,358 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 13:53:35,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [886878296] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:35,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:35,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-07-10 13:53:35,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391756043] [2021-07-10 13:53:35,362 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 13:53:35,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:35,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 13:53:35,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-10 13:53:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,366 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:35,366 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 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 13:53:35,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:35,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:35,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:35,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:35,637 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:35,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:35,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1193727660, now seen corresponding path program 1 times [2021-07-10 13:53:35,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:35,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160359842] [2021-07-10 13:53:35,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:35,708 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 13:53:35,708 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:35,709 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160359842] [2021-07-10 13:53:35,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160359842] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:35,709 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [530494620] [2021-07-10 13:53:35,709 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) [2021-07-10 13:53:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:35,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 13:53:35,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:35,814 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 13:53:35,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [530494620] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:35,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:35,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-07-10 13:53:35,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081618280] [2021-07-10 13:53:35,816 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 13:53:35,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:35,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 13:53:35,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-10 13:53:35,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,819 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:35,819 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 13:53:35,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:35,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:35,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:35,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:35,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:35,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,068 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:36,069 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:36,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:36,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1842713224, now seen corresponding path program 2 times [2021-07-10 13:53:36,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:36,070 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209867664] [2021-07-10 13:53:36,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:36,148 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 13:53:36,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:36,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209867664] [2021-07-10 13:53:36,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209867664] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:36,149 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818519828] [2021-07-10 13:53:36,149 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 13:53:36,181 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:53:36,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:36,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 13:53:36,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:36,260 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 13:53:36,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1818519828] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:36,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:36,261 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-07-10 13:53:36,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218864736] [2021-07-10 13:53:36,261 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 13:53:36,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:36,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 13:53:36,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-10 13:53:36,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:36,262 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:36,262 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 13:53:36,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:36,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:36,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:36,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:36,515 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:36,515 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:36,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:36,515 INFO L82 PathProgramCache]: Analyzing trace with hash 486429228, now seen corresponding path program 3 times [2021-07-10 13:53:36,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:36,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656983677] [2021-07-10 13:53:36,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:36,609 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 13:53:36,610 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:36,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656983677] [2021-07-10 13:53:36,610 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656983677] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:36,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872469004] [2021-07-10 13:53:36,610 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 13:53:36,642 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 13:53:36,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:36,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 13:53:36,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:36,719 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 13:53:36,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1872469004] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:36,720 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:36,720 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-07-10 13:53:36,720 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761246830] [2021-07-10 13:53:36,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 13:53:36,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:36,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 13:53:36,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 13:53:36,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:36,722 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:36,722 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 13:53:36,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:36,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:36,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:36,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:36,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:36,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:36,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:36,980 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:36,981 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:36,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:36,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1391298312, now seen corresponding path program 4 times [2021-07-10 13:53:36,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:36,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629213765] [2021-07-10 13:53:36,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:37,074 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 13:53:37,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:37,074 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629213765] [2021-07-10 13:53:37,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629213765] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:37,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [440330732] [2021-07-10 13:53:37,075 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 13:53:37,104 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 13:53:37,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:37,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 13:53:37,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:37,199 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 13:53:37,199 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [440330732] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:37,199 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:37,199 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-10 13:53:37,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144009612] [2021-07-10 13:53:37,200 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 13:53:37,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:37,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 13:53:37,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-10 13:53:37,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:37,201 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:37,201 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 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:37,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:37,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:37,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:37,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:37,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:37,448 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:37,449 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:37,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:37,449 INFO L82 PathProgramCache]: Analyzing trace with hash -622531156, now seen corresponding path program 5 times [2021-07-10 13:53:37,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:37,450 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548657043] [2021-07-10 13:53:37,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:37,501 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 13:53:37,501 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:37,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548657043] [2021-07-10 13:53:37,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548657043] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:37,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315869230] [2021-07-10 13:53:37,502 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 13:53:37,548 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 13:53:37,548 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:37,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 13:53:37,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:37,744 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:53:37,745 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 13:53:37,943 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:53:37,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:53:37,945 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:53:37,945 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-07-10 13:53:37,951 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 13:53:37,951 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315869230] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:37,951 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:37,951 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-07-10 13:53:37,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925900858] [2021-07-10 13:53:37,955 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 13:53:37,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:37,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 13:53:37,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-07-10 13:53:37,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:37,958 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:37,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.8571428571428572) internal successors, (26), 13 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 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:37,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:37,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:38,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:38,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:38,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:38,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:38,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:38,229 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:38,229 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:38,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:38,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1373264776, now seen corresponding path program 6 times [2021-07-10 13:53:38,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:38,230 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650502563] [2021-07-10 13:53:38,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:38,296 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 13:53:38,296 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:38,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650502563] [2021-07-10 13:53:38,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650502563] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:38,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1415112371] [2021-07-10 13:53:38,297 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 13:53:38,345 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 13:53:38,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:38,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 13:53:38,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:38,414 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 13:53:38,417 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1415112371] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:38,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:38,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-07-10 13:53:38,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157391812] [2021-07-10 13:53:38,418 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 13:53:38,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:38,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 13:53:38,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-07-10 13:53:38,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:38,419 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:38,419 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 10 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 13:53:38,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:38,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:38,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:38,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:38,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:38,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:38,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:38,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:38,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:38,750 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-10 13:53:38,750 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:38,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:38,751 INFO L82 PathProgramCache]: Analyzing trace with hash -377739891, now seen corresponding path program 7 times [2021-07-10 13:53:38,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:38,751 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186814888] [2021-07-10 13:53:38,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:38,894 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 13:53:38,894 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:38,895 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186814888] [2021-07-10 13:53:38,895 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186814888] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:38,895 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [595983151] [2021-07-10 13:53:38,895 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 13:53:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:38,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 13:53:38,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:39,016 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 13:53:39,017 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [595983151] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:39,017 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:39,017 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-10 13:53:39,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520318541] [2021-07-10 13:53:39,018 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 13:53:39,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:39,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 13:53:39,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-07-10 13:53:39,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:39,018 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:39,019 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 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:39,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:39,368 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:39,369 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:39,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:39,369 INFO L82 PathProgramCache]: Analyzing trace with hash 2026736745, now seen corresponding path program 8 times [2021-07-10 13:53:39,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:39,370 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065118856] [2021-07-10 13:53:39,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:39,498 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 13:53:39,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:39,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065118856] [2021-07-10 13:53:39,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065118856] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:39,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [454005897] [2021-07-10 13:53:39,500 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 13:53:39,539 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:53:39,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:39,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 13:53:39,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:39,636 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 13:53:39,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [454005897] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:39,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:39,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-07-10 13:53:39,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788919096] [2021-07-10 13:53:39,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 13:53:39,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:39,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 13:53:39,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-07-10 13:53:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:39,639 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:39,639 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 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:39,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:39,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:53:40,039 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:53:40,040 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:40,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:40,040 INFO L82 PathProgramCache]: Analyzing trace with hash -743898867, now seen corresponding path program 9 times [2021-07-10 13:53:40,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:40,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335901979] [2021-07-10 13:53:40,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:40,159 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 13:53:40,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:40,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335901979] [2021-07-10 13:53:40,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335901979] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:40,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1326283630] [2021-07-10 13:53:40,160 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 13:53:40,195 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 13:53:40,195 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:40,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 13:53:40,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:40,322 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 13:53:40,322 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1326283630] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:40,322 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:40,322 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-10 13:53:40,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082033461] [2021-07-10 13:53:40,323 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 13:53:40,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:40,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 13:53:40,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-07-10 13:53:40,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:40,324 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:40,324 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 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:40,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:40,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:40,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:53:40,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:40,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:53:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:53:40,719 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-10 13:53:40,719 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:40,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:40,719 INFO L82 PathProgramCache]: Analyzing trace with hash -734256919, now seen corresponding path program 10 times [2021-07-10 13:53:40,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:40,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482682386] [2021-07-10 13:53:40,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:40,858 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 13:53:40,858 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:40,858 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482682386] [2021-07-10 13:53:40,859 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482682386] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:40,859 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417612400] [2021-07-10 13:53:40,859 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 13:53:40,907 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 13:53:40,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:40,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-10 13:53:40,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:41,070 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 13:53:41,071 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417612400] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:41,071 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:53:41,071 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-07-10 13:53:41,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276524780] [2021-07-10 13:53:41,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 13:53:41,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:53:41,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 13:53:41,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-07-10 13:53:41,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:41,072 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:53:41,073 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 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:53:41,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:53:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:53:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:53:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:53:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:53:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:53:41,457 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-10 13:53:41,457 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:53:41,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:53:41,457 INFO L82 PathProgramCache]: Analyzing trace with hash -435356531, now seen corresponding path program 11 times [2021-07-10 13:53:41,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:53:41,458 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23247559] [2021-07-10 13:53:41,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:53:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:53:41,567 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 13:53:41,568 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:53:41,568 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23247559] [2021-07-10 13:53:41,568 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23247559] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:53:41,568 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996409817] [2021-07-10 13:53:41,568 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 13:53:41,601 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 13:53:41,601 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:53:41,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 13:53:41,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:53:42,106 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 13:53:42,106 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:53:42,107 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 13:53:43,306 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2021-07-10 13:53:43,466 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 230 [2021-07-10 13:53:43,617 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 13:53:43,796 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 248 [2021-07-10 13:53:43,963 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2021-07-10 13:53:44,437 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 327 [2021-07-10 13:53:44,850 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 318 [2021-07-10 13:53:45,128 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 275 [2021-07-10 13:53:46,371 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 246 [2021-07-10 13:53:46,573 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 263 [2021-07-10 13:53:46,705 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 213 [2021-07-10 13:53:48,506 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 172 [2021-07-10 13:53:48,682 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 203 [2021-07-10 13:53:48,852 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 222 [2021-07-10 13:53:49,114 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 300 [2021-07-10 13:53:49,519 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 326 [2021-07-10 13:53:50,757 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 236 [2021-07-10 13:53:50,955 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2021-07-10 13:53:51,185 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 307 [2021-07-10 13:53:51,904 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 183 [2021-07-10 13:53:52,033 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 202 [2021-07-10 13:53:52,218 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 220 [2021-07-10 13:53:52,399 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 229 [2021-07-10 13:53:52,833 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 431 [2021-07-10 13:53:53,666 WARN L205 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 631 [2021-07-10 13:53:54,666 WARN L205 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 670 [2021-07-10 13:53:56,029 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 969 DAG size of output: 794 [2021-07-10 13:53:57,558 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 979 DAG size of output: 806 [2021-07-10 13:53:59,370 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 1051 DAG size of output: 859 [2021-07-10 13:54:01,495 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1150 DAG size of output: 926 [2021-07-10 13:54:01,710 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 268 [2021-07-10 13:54:01,882 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 269 [2021-07-10 13:54:02,066 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 254 [2021-07-10 13:54:02,977 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 220 [2021-07-10 13:54:03,369 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 247 [2021-07-10 13:54:03,590 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 254 [2021-07-10 13:54:04,851 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 191 [2021-07-10 13:54:05,300 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 227 [2021-07-10 13:54:05,558 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 234 [2021-07-10 13:54:06,051 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 367 [2021-07-10 13:54:06,580 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 370 [2021-07-10 13:54:07,234 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 432 [2021-07-10 13:54:10,396 WARN L205 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 13:54:13,551 WARN L205 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1137 [2021-07-10 13:54:17,038 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 1540 DAG size of output: 1148 [2021-07-10 13:54:17,175 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 1144 [2021-07-10 13:54:20,617 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 1146 DAG size of output: 1191 [2021-07-10 13:54:23,451 WARN L205 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 1072 DAG size of output: 1162 [2021-07-10 13:54:26,079 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1243 [2021-07-10 13:54:26,555 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 1055 DAG size of output: 581 [2021-07-10 13:54:26,791 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2021-07-10 13:54:27,258 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 211 [2021-07-10 13:54:27,771 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 221 [2021-07-10 13:54:27,942 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 264 [2021-07-10 13:54:28,303 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 382 [2021-07-10 13:54:28,924 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 556 [2021-07-10 13:54:29,752 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 898 DAG size of output: 650 [2021-07-10 13:54:30,932 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 13:54:32,140 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 1089 DAG size of output: 754 [2021-07-10 13:54:33,634 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 1094 DAG size of output: 478 [2021-07-10 13:54:33,901 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 290 [2021-07-10 13:54:34,075 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 13:54:34,676 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 224 [2021-07-10 13:54:35,167 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 13:54:35,168 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:54:35,169 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 13:54:35,169 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-07-10 13:54:35,172 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 13:54:35,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [996409817] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:35,173 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:35,173 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 24 [2021-07-10 13:54:35,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933967434] [2021-07-10 13:54:35,173 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 13:54:35,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:35,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 13:54:35,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2021-07-10 13:54:35,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:35,174 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:35,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.52) internal successors, (38), 24 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 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:35,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,528 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-10 13:54:35,529 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:35,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:35,529 INFO L82 PathProgramCache]: Analyzing trace with hash 240620905, now seen corresponding path program 12 times [2021-07-10 13:54:35,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:35,529 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198256780] [2021-07-10 13:54:35,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:35,651 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 13:54:35,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:35,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198256780] [2021-07-10 13:54:35,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198256780] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:35,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666476006] [2021-07-10 13:54:35,651 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 13:54:35,680 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 13:54:35,681 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:54:35,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 13:54:35,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:35,736 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 13:54:35,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [666476006] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:35,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:35,737 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-07-10 13:54:35,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557891974] [2021-07-10 13:54:35,737 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 13:54:35,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:35,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 13:54:35,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=182, Unknown=0, NotChecked=0, Total=272 [2021-07-10 13:54:35,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:35,738 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:35,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.4705882352941178) internal successors, (25), 16 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 13:54:35,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:35,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:35,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:36,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:54:36,112 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:36,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:36,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1129961524, now seen corresponding path program 13 times [2021-07-10 13:54:36,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:36,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559697465] [2021-07-10 13:54:36,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:36,290 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 13:54:36,291 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:36,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559697465] [2021-07-10 13:54:36,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559697465] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:36,291 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529165194] [2021-07-10 13:54:36,291 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 13:54:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:36,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-10 13:54:36,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:36,471 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 13:54:36,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529165194] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:36,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:36,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-10 13:54:36,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427167773] [2021-07-10 13:54:36,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-10 13:54:36,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:36,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-10 13:54:36,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=497, Unknown=0, NotChecked=0, Total=552 [2021-07-10 13:54:36,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:36,473 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:36,473 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 13:54:36,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:36,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:36,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:37,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1521 [2021-07-10 13:54:37,085 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:37,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:37,085 INFO L82 PathProgramCache]: Analyzing trace with hash -55707224, now seen corresponding path program 14 times [2021-07-10 13:54:37,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:37,085 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392719910] [2021-07-10 13:54:37,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:37,263 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 13:54:37,263 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:37,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392719910] [2021-07-10 13:54:37,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392719910] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:37,264 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839198223] [2021-07-10 13:54:37,264 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 13:54:37,304 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 13:54:37,304 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:54:37,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 13:54:37,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:37,488 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 13:54:37,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1839198223] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:37,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:37,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-07-10 13:54:37,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066115485] [2021-07-10 13:54:37,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-10 13:54:37,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:37,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-10 13:54:37,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=589, Unknown=0, NotChecked=0, Total=650 [2021-07-10 13:54:37,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:37,490 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:37,491 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 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:37,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:37,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:37,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:37,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 13:54:38,122 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 13:54:38,123 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:38,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:38,123 INFO L82 PathProgramCache]: Analyzing trace with hash -1113562292, now seen corresponding path program 15 times [2021-07-10 13:54:38,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:38,124 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377295607] [2021-07-10 13:54:38,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:38,314 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 13:54:38,314 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:38,314 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377295607] [2021-07-10 13:54:38,314 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377295607] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:38,314 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544967359] [2021-07-10 13:54:38,314 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 13:54:38,374 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 13:54:38,374 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:54:38,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-10 13:54:38,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:38,591 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 13:54:38,592 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [544967359] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:38,592 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:38,592 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2021-07-10 13:54:38,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797437575] [2021-07-10 13:54:38,592 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 13:54:38,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:38,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 13:54:38,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2021-07-10 13:54:38,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:38,593 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:38,593 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 13:54:38,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:38,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:38,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:38,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 13:54:38,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:39,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:39,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:39,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:39,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 13:54:39,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 13:54:39,230 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1523 [2021-07-10 13:54:39,230 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:39,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:39,230 INFO L82 PathProgramCache]: Analyzing trace with hash 452668968, now seen corresponding path program 16 times [2021-07-10 13:54:39,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:39,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345335797] [2021-07-10 13:54:39,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:39,420 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 13:54:39,420 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:39,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345335797] [2021-07-10 13:54:39,420 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345335797] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:39,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809805637] [2021-07-10 13:54:39,420 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 13:54:39,448 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 13:54:39,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:54:39,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 13:54:39,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:39,683 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 13:54:39,684 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809805637] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:39,684 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 13:54:39,684 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 29 [2021-07-10 13:54:39,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768044718] [2021-07-10 13:54:39,684 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 13:54:39,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 13:54:39,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 13:54:39,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=800, Unknown=0, NotChecked=0, Total=870 [2021-07-10 13:54:39,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:39,685 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 13:54:39,685 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 13:54:39,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 13:54:39,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 13:54:40,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 13:54:40,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 13:54:40,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 13:54:40,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 13:54:40,369 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1524 [2021-07-10 13:54:40,370 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 13:54:40,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 13:54:40,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1761197772, now seen corresponding path program 17 times [2021-07-10 13:54:40,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 13:54:40,370 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141196272] [2021-07-10 13:54:40,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 13:54:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 13:54:40,571 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 13:54:40,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 13:54:40,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141196272] [2021-07-10 13:54:40,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [141196272] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 13:54:40,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516946672] [2021-07-10 13:54:40,572 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 13:54:40,608 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 13:54:40,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 13:54:40,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-10 13:54:40,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 13:54:41,713 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 451 [2021-07-10 13:54:41,713 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 13:54:41,714 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 13:54:43,542 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 296 [2021-07-10 13:54:43,719 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 331 [2021-07-10 13:54:45,522 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 307 [2021-07-10 13:54:45,776 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 379 [2021-07-10 13:54:46,083 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 413 [2021-07-10 13:54:46,674 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 526 [2021-07-10 13:54:48,035 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 13:54:49,517 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 323 [2021-07-10 13:54:49,782 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 402 [2021-07-10 13:54:50,321 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 513 [2021-07-10 13:54:50,965 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 545 [2021-07-10 13:54:52,392 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 355 [2021-07-10 13:54:53,477 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 294 [2021-07-10 13:54:53,882 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 441 [2021-07-10 13:54:54,366 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 474 [2021-07-10 13:54:55,666 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1000 DAG size of output: 761 [2021-07-10 13:54:57,789 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1330 DAG size of output: 1025 [2021-07-10 13:54:59,942 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 1340 DAG size of output: 1035 [2021-07-10 13:55:02,438 WARN L205 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1067 [2021-07-10 13:55:05,326 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 1404 DAG size of output: 1101 [2021-07-10 13:55:06,432 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 351 [2021-07-10 13:55:07,281 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 306 [2021-07-10 13:55:07,709 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 448 [2021-07-10 13:55:08,145 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 481 [2021-07-10 13:55:09,689 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 301 [2021-07-10 13:55:09,924 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 373 [2021-07-10 13:55:10,223 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 407 [2021-07-10 13:55:11,097 WARN L205 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 649 [2021-07-10 13:55:11,780 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 291 [2021-07-10 13:55:12,535 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 319 [2021-07-10 13:55:12,792 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 398 [2021-07-10 13:55:14,231 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 343 [2021-07-10 13:55:14,781 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 525 [2021-07-10 13:55:15,432 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 557 [2021-07-10 13:55:16,138 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 286 [2021-07-10 13:55:16,263 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 325 [2021-07-10 13:55:16,996 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 311 [2021-07-10 13:55:17,146 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 351 [2021-07-10 13:55:17,470 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 443 [2021-07-10 13:55:18,181 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 314 [2021-07-10 13:55:19,114 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 390 [2021-07-10 13:55:19,803 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 595 [2021-07-10 13:55:20,636 WARN L205 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 626 [2021-07-10 13:55:22,316 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 1116 DAG size of output: 898 [2021-07-10 13:55:25,213 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 1544 DAG size of output: 1253 [2021-07-10 13:55:28,109 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 1554 DAG size of output: 1263 [2021-07-10 13:55:31,408 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 1584 DAG size of output: 1293 [2021-07-10 13:55:35,197 WARN L205 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1326 [2021-07-10 13:55:42,680 WARN L205 SmtUtils]: Spent 7.47 s on a formula simplification. DAG size of input: 2667 DAG size of output: 2084 [2021-07-10 13:55:51,112 WARN L205 SmtUtils]: Spent 8.42 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 13:55:59,405 WARN L205 SmtUtils]: Spent 8.28 s on a formula simplification. DAG size of input: 2697 DAG size of output: 2115 [2021-07-10 13:56:09,502 WARN L205 SmtUtils]: Spent 10.09 s on a formula simplification. DAG size of input: 2722 DAG size of output: 2140 [2021-07-10 13:56:34,087 WARN L205 SmtUtils]: Spent 24.57 s on a formula simplification. DAG size of input: 2142 DAG size of output: 3536 [2021-07-10 13:56:36,211 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 2084 DAG size of output: 2084 [2021-07-10 13:56:39,472 WARN L205 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1844 [2021-07-10 13:56:46,001 WARN L205 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 1316 DAG size of output: 1538 [2021-07-10 13:56:53,558 WARN L205 SmtUtils]: Spent 7.55 s on a formula simplification. DAG size of input: 1306 DAG size of output: 2171 [2021-07-10 13:57:00,304 WARN L205 SmtUtils]: Spent 6.73 s on a formula simplification. DAG size of input: 1272 DAG size of output: 1665 [2021-07-10 13:57:08,104 WARN L205 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 1269 DAG size of output: 1672 [2021-07-10 13:57:08,368 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 1203 DAG size of output: 1203 [2021-07-10 13:57:09,021 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 373 [2021-07-10 13:57:09,193 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2021-07-10 13:57:09,396 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 439 [2021-07-10 13:57:10,110 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 360 [2021-07-10 13:57:10,287 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 394 [2021-07-10 13:57:10,727 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2021-07-10 13:57:11,163 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 678 [2021-07-10 13:57:11,759 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-10 13:57:11,899 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 381 [2021-07-10 13:57:12,081 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 412 [2021-07-10 13:57:12,697 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 339 [2021-07-10 13:57:12,829 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 370 [2021-07-10 13:57:13,216 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 634 [2021-07-10 13:57:13,602 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 646 [2021-07-10 13:57:14,594 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 1205 DAG size of output: 1143 [2021-07-10 13:57:15,475 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 395 [2021-07-10 13:57:15,639 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 406 [2021-07-10 13:57:16,531 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 421 [2021-07-10 13:57:16,721 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 433 [2021-07-10 13:57:17,153 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 682 [2021-07-10 13:57:18,641 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1717 DAG size of output: 1601 [2021-07-10 13:57:19,229 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 314 [2021-07-10 13:57:19,349 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 324 [2021-07-10 13:57:20,101 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 345 [2021-07-10 13:57:20,251 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 356 [2021-07-10 13:57:20,591 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 525 [2021-07-10 13:57:21,385 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 341 [2021-07-10 13:57:21,881 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 802 DAG size of output: 713 [2021-07-10 13:57:24,197 WARN L205 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 2072 DAG size of output: 1911 [2021-07-10 13:57:28,658 WARN L205 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1596 [2021-07-10 13:57:32,347 WARN L205 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 1102 DAG size of output: 1398 [2021-07-10 13:57:35,103 WARN L205 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1312 [2021-07-10 13:57:38,832 WARN L205 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 1095 DAG size of output: 1408 [2021-07-10 13:57:39,077 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1091 [2021-07-10 13:57:39,930 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 321 [2021-07-10 13:57:40,057 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 350 [2021-07-10 13:57:40,278 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 386 [2021-07-10 13:57:40,559 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 412 [2021-07-10 13:57:41,315 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2021-07-10 13:57:41,501 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 332 [2021-07-10 13:57:42,059 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 597 [2021-07-10 13:57:42,389 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 457 [2021-07-10 13:57:42,689 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 444 [2021-07-10 13:57:42,954 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 281 [2021-07-10 13:57:43,924 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2021-07-10 13:57:44,408 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 239 [2021-07-10 13:57:44,838 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 13:57:45,281 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 419 [2021-07-10 13:57:45,923 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 245 [2021-07-10 13:57:46,663 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 243 [2021-07-10 13:57:46,857 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 308 [2021-07-10 13:57:47,247 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 402 [2021-07-10 13:57:48,201 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 586 [2021-07-10 13:57:49,437 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 610 DAG size of output: 648 [2021-07-10 13:57:50,389 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2021-07-10 13:57:50,627 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2021-07-10 13:57:50,923 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 308 [2021-07-10 13:57:51,643 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 13:57:52,187 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 13:57:54,291 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 849 DAG size of output: 882 [2021-07-10 13:57:54,614 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 410 [2021-07-10 13:57:54,848 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 342 [2021-07-10 13:57:55,809 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 224 [2021-07-10 13:57:56,390 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-07-10 13:57:56,616 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2021-07-10 13:57:57,166 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-07-10 13:57:57,593 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 412 [2021-07-10 13:57:58,172 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 515 [2021-07-10 13:57:58,840 WARN L205 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 526 [2021-07-10 13:58:00,150 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-07-10 13:58:00,441 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 377 [2021-07-10 13:58:01,407 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 302 [2021-07-10 13:58:02,196 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 281 [2021-07-10 13:58:02,544 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 377 [2021-07-10 13:58:03,273 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 587 [2021-07-10 13:58:04,936 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 946 DAG size of output: 855 [2021-07-10 13:58:06,987 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1051 DAG size of output: 957 [2021-07-10 13:58:07,242 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 290 [2021-07-10 13:58:07,369 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 285 [2021-07-10 13:58:08,328 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 252 [2021-07-10 13:58:08,499 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 316 [2021-07-10 13:58:08,757 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 389 [2021-07-10 13:58:09,070 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 405 [2021-07-10 13:58:09,660 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2021-07-10 13:58:09,862 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 320 [2021-07-10 13:58:10,411 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 281 [2021-07-10 13:58:10,739 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 401 [2021-07-10 13:58:11,463 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 562 [2021-07-10 13:58:12,129 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2021-07-10 13:58:12,815 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2021-07-10 13:58:13,103 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 410 [2021-07-10 13:58:13,755 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2021-07-10 13:58:13,935 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 320 [2021-07-10 13:58:14,398 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 279 [2021-07-10 13:58:14,530 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 300 [2021-07-10 13:58:14,861 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 418 [2021-07-10 13:58:15,555 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 566 [2021-07-10 13:58:17,133 WARN L205 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 1051 DAG size of output: 864 [2021-07-10 13:58:19,103 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1113 DAG size of output: 917 [2021-07-10 13:58:20,232 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 284 [2021-07-10 13:58:20,460 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 359 [2021-07-10 13:58:21,064 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 296 [2021-07-10 13:58:21,502 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2021-07-10 13:58:21,742 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 375 [2021-07-10 13:58:22,290 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 503 [2021-07-10 13:58:22,993 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 235 [2021-07-10 13:58:23,179 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 264 [2021-07-10 13:58:23,735 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 242 [2021-07-10 13:58:24,068 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 325 [2021-07-10 13:58:24,544 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 438 [2021-07-10 13:58:25,684 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 749 DAG size of output: 750 [2021-07-10 13:58:27,114 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 800 DAG size of output: 800 [2021-07-10 13:58:30,988 WARN L205 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 1555 DAG size of output: 1414 [2021-07-10 13:58:37,933 WARN L205 SmtUtils]: Spent 6.94 s on a formula simplification. DAG size of input: 2320 DAG size of output: 2079 [2021-07-10 13:58:46,154 WARN L205 SmtUtils]: Spent 8.21 s on a formula simplification. DAG size of input: 2889 DAG size of output: 2253 [2021-07-10 13:58:46,738 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 257 [2021-07-10 13:58:46,874 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 267 [2021-07-10 13:58:56,572 WARN L205 SmtUtils]: Spent 9.69 s on a formula simplification. DAG size of input: 3026 DAG size of output: 2377 [2021-07-10 13:58:57,176 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 514 [2021-07-10 13:58:57,936 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-07-10 13:58:58,830 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-07-10 13:58:59,048 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-10 13:58:59,348 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 311 [2021-07-10 13:58:59,864 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 380 [2021-07-10 13:59:00,049 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 316 [2021-07-10 13:59:00,206 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 323 [2021-07-10 13:59:00,335 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 303 [2021-07-10 13:59:01,140 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2021-07-10 13:59:01,696 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 256 [2021-07-10 13:59:02,222 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 312 [2021-07-10 13:59:02,599 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 436 [2021-07-10 13:59:03,405 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 256 [2021-07-10 13:59:03,607 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 306 [2021-07-10 13:59:04,392 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 300 [2021-07-10 13:59:04,756 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 430 [2021-07-10 13:59:05,578 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 618 [2021-07-10 13:59:05,714 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 307 [2021-07-10 13:59:06,410 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2021-07-10 13:59:06,564 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 302 [2021-07-10 13:59:07,347 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 279 [2021-07-10 13:59:07,719 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 420 [2021-07-10 13:59:07,868 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 358 [2021-07-10 13:59:08,685 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2021-07-10 13:59:08,802 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 332 [2021-07-10 13:59:08,945 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 316 [2021-07-10 13:59:09,416 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2021-07-10 13:59:09,689 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 346 [2021-07-10 13:59:10,118 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 442 [2021-07-10 13:59:11,009 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 616 [2021-07-10 13:59:12,931 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1144 DAG size of output: 978 [2021-07-10 13:59:15,318 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 1236 DAG size of output: 1068 [2021-07-10 13:59:17,725 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1461 DAG size of output: 976 [2021-07-10 13:59:21,061 WARN L205 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 1567 DAG size of output: 1074 [2021-07-10 13:59:21,422 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 389 [2021-07-10 13:59:21,639 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 388 [2021-07-10 13:59:21,862 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 388 [2021-07-10 13:59:22,093 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 435 [2021-07-10 13:59:22,409 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 446 [2021-07-10 13:59:22,546 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 370 [2021-07-10 13:59:22,746 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 386 [2021-07-10 13:59:23,344 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 300 [2021-07-10 13:59:23,583 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 352 [2021-07-10 13:59:24,059 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 455 [2021-07-10 13:59:24,318 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 373 [2021-07-10 13:59:25,042 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 293 [2021-07-10 13:59:25,354 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 308 [2021-07-10 13:59:25,734 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 401 [2021-07-10 13:59:26,603 WARN L205 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 636 [2021-07-10 13:59:26,853 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 459 [2021-07-10 13:59:27,204 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 466 [2021-07-10 13:59:27,717 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 260 [2021-07-10 13:59:28,249 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 340 [2021-07-10 13:59:28,729 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 384 [2021-07-10 13:59:29,247 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 497 [2021-07-10 13:59:29,535 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 393 [2021-07-10 13:59:29,664 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 347 [2021-07-10 13:59:29,852 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 348 [2021-07-10 13:59:30,421 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 261 [2021-07-10 13:59:30,637 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 319 [2021-07-10 13:59:31,067 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 408 [2021-07-10 13:59:31,995 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 681 [2021-07-10 13:59:34,089 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 1233 DAG size of output: 968 [2021-07-10 13:59:34,323 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 384 [2021-07-10 13:59:34,579 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 451 [2021-07-10 13:59:35,065 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 249 [2021-07-10 13:59:35,491 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 264 [2021-07-10 13:59:35,634 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2021-07-10 13:59:35,929 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 369 [2021-07-10 13:59:36,546 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 408 [2021-07-10 13:59:36,911 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 462 [2021-07-10 13:59:37,053 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 378 [2021-07-10 13:59:37,288 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 394 [2021-07-10 13:59:37,942 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 305 [2021-07-10 13:59:38,192 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 357 [2021-07-10 13:59:38,685 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 462 [2021-07-10 13:59:39,559 WARN L205 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 831 DAG size of output: 641 [2021-07-10 13:59:39,798 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 427 [2021-07-10 13:59:40,199 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2021-07-10 13:59:40,739 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 13:59:41,365 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 307 [2021-07-10 13:59:41,709 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 381 [2021-07-10 13:59:42,162 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 443 [2021-07-10 13:59:42,430 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 369 [2021-07-10 13:59:43,262 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 279 [2021-07-10 13:59:43,469 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 308 [2021-07-10 13:59:43,871 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 399 [2021-07-10 13:59:44,722 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 623 [2021-07-10 13:59:46,645 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 1208 DAG size of output: 945 [2021-07-10 13:59:51,114 WARN L205 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 1884 DAG size of output: 1436 [2021-07-10 13:59:56,487 WARN L205 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 2012 DAG size of output: 1581 [2021-07-10 13:59:57,316 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 293 [2021-07-10 13:59:57,499 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 304 [2021-07-10 14:00:04,121 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 2189 DAG size of output: 1741 [2021-07-10 14:00:15,402 WARN L205 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 3225 DAG size of output: 2355 [2021-07-10 14:00:38,712 WARN L205 SmtUtils]: Spent 23.29 s on a formula simplification. DAG size of input: 5151 DAG size of output: 3699 [2021-07-10 14:01:05,182 WARN L205 SmtUtils]: Spent 26.44 s on a formula simplification. DAG size of input: 5285 DAG size of output: 3839 [2021-07-10 14:01:06,119 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 218 [2021-07-10 14:01:06,276 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 228 [2021-07-10 14:01:06,897 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 438 [2021-07-10 14:01:07,981 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 245 [2021-07-10 14:01:08,215 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 14:01:08,809 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 252 [2021-07-10 14:01:09,341 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 318 [2021-07-10 14:01:09,895 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 459 [2021-07-10 14:01:10,556 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 514 [2021-07-10 14:01:11,137 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 14:01:12,121 WARN L205 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 702 [2021-07-10 14:01:13,222 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 260 [2021-07-10 14:01:14,064 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 274 [2021-07-10 14:01:14,502 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 405 [2021-07-10 14:01:15,105 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 460 [2021-07-10 14:01:15,669 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-10 14:01:16,574 WARN L205 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 635 [2021-07-10 14:01:17,608 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 659 DAG size of output: 679 [2021-07-10 14:01:20,013 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 937 DAG size of output: 1011 [2021-07-10 14:01:20,983 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 292 [2021-07-10 14:01:21,496 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 385 [2021-07-10 14:01:22,651 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2021-07-10 14:01:22,948 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 316 [2021-07-10 14:01:23,686 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 408 [2021-07-10 14:01:24,912 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 511 DAG size of output: 569 [2021-07-10 14:01:28,138 WARN L205 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1222 [2021-07-10 14:01:28,477 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 376 [2021-07-10 14:01:28,716 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 363 [2021-07-10 14:01:28,944 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 418 [2021-07-10 14:01:29,250 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 373 [2021-07-10 14:01:29,857 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 292 [2021-07-10 14:01:30,085 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 331 [2021-07-10 14:01:30,984 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 282 [2021-07-10 14:01:31,369 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 431 [2021-07-10 14:01:31,577 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 394 [2021-07-10 14:01:32,470 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 280 [2021-07-10 14:01:33,344 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2021-07-10 14:01:33,494 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 278 [2021-07-10 14:01:33,677 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 315 [2021-07-10 14:01:34,008 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 414 [2021-07-10 14:01:34,825 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 627 [2021-07-10 14:01:35,030 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 14:01:35,235 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 14:01:36,161 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 14:01:36,346 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 14:01:37,179 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 14:01:37,523 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 14:01:37,743 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 14:01:38,637 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2021-07-10 14:01:38,935 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 14:01:39,549 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 14:01:39,777 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 14:01:40,150 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 430 [2021-07-10 14:01:40,987 WARN L205 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 624 [2021-07-10 14:01:42,791 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 1154 DAG size of output: 777 [2021-07-10 14:01:45,112 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 1272 DAG size of output: 894 [2021-07-10 14:01:52,477 WARN L205 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 2242 DAG size of output: 1906 [2021-07-10 14:01:52,929 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 436 [2021-07-10 14:01:53,272 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 374 [2021-07-10 14:01:53,511 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 359 [2021-07-10 14:01:53,722 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 414 [2021-07-10 14:01:54,017 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 369 [2021-07-10 14:01:54,605 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 293 [2021-07-10 14:01:54,821 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 328 [2021-07-10 14:01:55,675 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 277 [2021-07-10 14:01:56,071 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 427 [2021-07-10 14:01:56,285 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 390 [2021-07-10 14:01:56,812 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 242 [2021-07-10 14:01:57,316 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 276 [2021-07-10 14:01:58,232 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 14:01:58,418 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2021-07-10 14:01:58,744 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 409 [2021-07-10 14:01:59,537 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 862 DAG size of output: 621 [2021-07-10 14:01:59,740 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 361 [2021-07-10 14:01:59,966 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 416 [2021-07-10 14:02:00,876 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 279 [2021-07-10 14:02:00,994 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 344 [2021-07-10 14:02:01,213 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 371 [2021-07-10 14:02:01,829 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 293 [2021-07-10 14:02:02,058 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 330 [2021-07-10 14:02:02,435 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 429 [2021-07-10 14:02:02,659 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 392 [2021-07-10 14:02:03,655 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 280 [2021-07-10 14:02:03,833 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 315 [2021-07-10 14:02:04,708 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 278 [2021-07-10 14:02:05,045 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 411 [2021-07-10 14:02:05,851 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 623 [2021-07-10 14:02:07,702 WARN L205 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1157 DAG size of output: 759 [2021-07-10 14:02:10,103 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 1275 DAG size of output: 876 [2021-07-10 14:02:11,098 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 285 [2021-07-10 14:02:11,605 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 380 [2021-07-10 14:02:12,883 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 253 [2021-07-10 14:02:13,187 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 304 [2021-07-10 14:02:13,600 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 399 [2021-07-10 14:02:14,828 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 509 DAG size of output: 560 [2021-07-10 14:02:15,494 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 203 [2021-07-10 14:02:15,939 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 269 [2021-07-10 14:02:16,798 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 199 [2021-07-10 14:02:17,091 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 265 [2021-07-10 14:02:17,731 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2021-07-10 14:02:18,578 WARN L205 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2021-07-10 14:02:19,357 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 14:02:20,665 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 604 DAG size of output: 623 [2021-07-10 14:02:22,267 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 671 DAG size of output: 675 [2021-07-10 14:02:22,981 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 229 [2021-07-10 14:02:23,788 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 248 [2021-07-10 14:02:24,168 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 307 [2021-07-10 14:02:25,449 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 300 [2021-07-10 14:02:25,961 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 431 [2021-07-10 14:02:26,608 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 484 [2021-07-10 14:02:27,131 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 329 [2021-07-10 14:02:28,110 WARN L205 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 681 [2021-07-10 14:02:30,420 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 960 DAG size of output: 1007 [2021-07-10 14:02:33,639 WARN L205 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1204 [2021-07-10 14:02:40,073 WARN L205 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 2273 DAG size of output: 1873 [2021-07-10 14:02:53,940 WARN L205 SmtUtils]: Spent 13.85 s on a formula simplification. DAG size of input: 3626 DAG size of output: 3012 [2021-07-10 14:03:10,242 WARN L205 SmtUtils]: Spent 16.28 s on a formula simplification. DAG size of input: 3733 DAG size of output: 3114 [2021-07-10 14:03:28,660 WARN L205 SmtUtils]: Spent 18.40 s on a formula simplification. DAG size of input: 3858 DAG size of output: 3216 [2021-07-10 14:04:19,465 WARN L205 SmtUtils]: Spent 50.77 s on a formula simplification. DAG size of input: 8350 DAG size of output: 6493 [2021-07-10 14:04:22,071 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 765 DAG size of output: 1165 [2021-07-10 14:04:23,084 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 762 DAG size of output: 801 [2021-07-10 14:04:25,623 WARN L205 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 760 DAG size of output: 1013 [2021-07-10 14:04:27,671 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 753 DAG size of output: 864 [2021-07-10 14:04:29,068 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 283 [2021-07-10 14:04:29,896 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 261 [2021-07-10 14:04:30,285 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 383 [2021-07-10 14:04:31,097 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 259 [2021-07-10 14:04:32,111 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2021-07-10 14:04:32,494 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 381 [2021-07-10 14:04:33,355 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 547 [2021-07-10 14:04:33,615 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 298 [2021-07-10 14:04:34,484 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 271 [2021-07-10 14:04:35,215 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2021-07-10 14:04:35,386 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 277 [2021-07-10 14:04:35,741 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 395 [2021-07-10 14:04:36,305 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 478 [2021-07-10 14:04:37,140 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 234 [2021-07-10 14:04:37,314 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 288 [2021-07-10 14:04:37,957 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 225 [2021-07-10 14:04:38,106 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2021-07-10 14:04:38,517 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 402 [2021-07-10 14:04:39,148 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 471 [2021-07-10 14:04:40,253 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 795 DAG size of output: 747 [2021-07-10 14:04:41,571 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 828 DAG size of output: 750 [2021-07-10 14:04:42,345 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2021-07-10 14:04:42,543 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2021-07-10 14:04:43,444 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 213 [2021-07-10 14:04:43,846 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 352 [2021-07-10 14:04:44,354 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 423 [2021-07-10 14:04:45,020 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 238 [2021-07-10 14:04:45,173 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 288 [2021-07-10 14:04:45,703 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 333 [2021-07-10 14:04:46,285 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 255 [2021-07-10 14:04:46,476 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 284 [2021-07-10 14:04:47,080 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 338 [2021-07-10 14:04:47,630 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 451 [2021-07-10 14:04:48,924 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 728 DAG size of output: 652 [2021-07-10 14:04:51,837 WARN L205 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 1243 DAG size of output: 1113 [2021-07-10 14:04:54,816 WARN L205 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1151 [2021-07-10 14:04:58,258 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 1690 DAG size of output: 1217 [2021-07-10 14:04:59,698 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 265 [2021-07-10 14:05:00,372 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2021-07-10 14:05:00,713 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 365 [2021-07-10 14:05:01,218 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 468 [2021-07-10 14:05:01,833 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 489 [2021-07-10 14:05:02,629 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 292 [2021-07-10 14:05:03,215 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 240 [2021-07-10 14:05:03,352 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 274 [2021-07-10 14:05:03,655 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 396 [2021-07-10 14:05:04,350 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2021-07-10 14:05:04,494 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 280 [2021-07-10 14:05:05,239 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 294 [2021-07-10 14:05:05,569 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 402 [2021-07-10 14:05:06,298 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 550 [2021-07-10 14:05:07,853 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 842 DAG size of output: 808 [2021-07-10 14:05:09,049 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2021-07-10 14:05:10,175 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 301 [2021-07-10 14:05:10,606 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 388 [2021-07-10 14:05:11,561 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 198 [2021-07-10 14:05:11,791 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 257 [2021-07-10 14:05:12,159 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2021-07-10 14:05:13,053 WARN L205 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 545 [2021-07-10 14:05:15,121 WARN L205 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 1181 DAG size of output: 920 [2021-07-10 14:05:17,564 WARN L205 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1221 DAG size of output: 955 [2021-07-10 14:05:24,375 WARN L205 SmtUtils]: Spent 6.80 s on a formula simplification. DAG size of input: 2494 DAG size of output: 1879 [2021-07-10 14:05:33,229 WARN L205 SmtUtils]: Spent 8.84 s on a formula simplification. DAG size of input: 2870 DAG size of output: 2341 [2021-07-10 14:05:33,866 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 406 [2021-07-10 14:05:34,268 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 423 [2021-07-10 14:05:35,125 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 237 [2021-07-10 14:05:35,332 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 278 [2021-07-10 14:05:35,902 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2021-07-10 14:05:36,878 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 250 [2021-07-10 14:05:37,079 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2021-07-10 14:05:37,373 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 355 [2021-07-10 14:05:38,056 WARN L205 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 442 [2021-07-10 14:05:38,918 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 548 [2021-07-10 14:05:39,250 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 311 [2021-07-10 14:05:39,791 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 279 [2021-07-10 14:05:39,943 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2021-07-10 14:05:40,215 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 377 [2021-07-10 14:05:40,749 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 269 [2021-07-10 14:05:40,913 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 292 [2021-07-10 14:05:41,345 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 467 [2021-07-10 14:05:42,496 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 356 [2021-07-10 14:05:42,800 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 432 [2021-07-10 14:05:43,169 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2021-07-10 14:05:44,093 WARN L205 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 669 [2021-07-10 14:05:46,138 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 993 DAG size of output: 928 [2021-07-10 14:05:47,462 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 263 [2021-07-10 14:05:47,698 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 314 [2021-07-10 14:05:48,729 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2021-07-10 14:05:48,987 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 348 [2021-07-10 14:05:49,561 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 459 [2021-07-10 14:05:50,335 WARN L205 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 579 [2021-07-10 14:05:51,436 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 356 [2021-07-10 14:05:51,767 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 383 [2021-07-10 14:05:52,353 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2021-07-10 14:05:52,541 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 285 [2021-07-10 14:05:53,100 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 480 [2021-07-10 14:05:54,169 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 593 [2021-07-10 14:05:55,170 WARN L205 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 617 [2021-07-10 14:05:57,140 WARN L205 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 870 DAG size of output: 884 [2021-07-10 14:06:01,665 WARN L205 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1523 [2021-07-10 14:06:07,282 WARN L205 SmtUtils]: Spent 5.60 s on a formula simplification. DAG size of input: 1662 DAG size of output: 1666 [2021-07-10 14:06:08,357 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 254 [2021-07-10 14:06:08,621 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 330 [2021-07-10 14:06:09,030 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 415 [2021-07-10 14:06:10,081 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 260 [2021-07-10 14:06:10,343 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 329 [2021-07-10 14:06:10,742 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 422 [2021-07-10 14:06:11,715 WARN L205 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 559 [2021-07-10 14:06:17,847 WARN L205 SmtUtils]: Spent 6.13 s on a formula simplification. DAG size of input: 1894 DAG size of output: 1719 [2021-07-10 14:06:18,404 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 258 [2021-07-10 14:06:25,575 WARN L205 SmtUtils]: Spent 7.17 s on a formula simplification. DAG size of input: 2009 DAG size of output: 1825 [2021-07-10 14:06:26,316 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 467 [2021-07-10 14:06:26,997 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 224 [2021-07-10 14:06:27,137 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 263 [2021-07-10 14:06:27,619 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2021-07-10 14:06:27,935 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2021-07-10 14:06:28,593 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 445 [2021-07-10 14:06:29,422 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 231 [2021-07-10 14:06:29,568 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 270 [2021-07-10 14:06:30,069 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 223 [2021-07-10 14:06:30,396 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 345 [2021-07-10 14:06:30,896 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 466 [2021-07-10 14:06:31,984 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 692 DAG size of output: 688 [2021-07-10 14:06:32,238 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 272 [2021-07-10 14:06:32,752 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 272 [2021-07-10 14:06:32,960 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 14:06:33,586 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 391 [2021-07-10 14:06:34,115 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 214 [2021-07-10 14:06:34,237 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-07-10 14:06:34,348 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 [2021-07-10 14:06:34,970 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2021-07-10 14:06:35,255 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 392 [2021-07-10 14:06:35,904 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 542 [2021-07-10 14:06:36,160 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 279 [2021-07-10 14:06:36,807 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2021-07-10 14:06:37,244 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 243 [2021-07-10 14:06:37,561 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 394 [2021-07-10 14:06:37,732 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 274 [2021-07-10 14:06:38,262 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 274 [2021-07-10 14:06:38,462 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2021-07-10 14:06:39,058 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 395 [2021-07-10 14:06:39,716 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 546 [2021-07-10 14:06:41,191 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 816 DAG size of output: 763 [2021-07-10 14:06:44,174 WARN L205 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1122 [2021-07-10 14:06:44,399 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 302 [2021-07-10 14:06:45,261 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 255 [2021-07-10 14:06:45,528 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 319 [2021-07-10 14:06:46,086 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 245 [2021-07-10 14:06:46,462 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 242 [2021-07-10 14:06:46,727 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2021-07-10 14:06:47,316 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-10 14:06:47,498 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 14:06:48,045 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 14:06:48,521 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 14:06:48,767 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 291 [2021-07-10 14:06:49,132 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 361 [2021-07-10 14:06:49,598 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 204 [2021-07-10 14:06:50,062 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 14:06:50,316 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 14:06:51,018 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 515 [2021-07-10 14:06:52,503 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 700 DAG size of output: 716 [2021-07-10 14:06:57,022 WARN L205 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 1678 DAG size of output: 1384 [2021-07-10 14:07:02,716 WARN L205 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 1840 DAG size of output: 1603 [2021-07-10 14:07:09,323 WARN L205 SmtUtils]: Spent 6.60 s on a formula simplification. DAG size of input: 1907 DAG size of output: 1662 [2021-07-10 14:07:24,846 WARN L205 SmtUtils]: Spent 15.51 s on a formula simplification. DAG size of input: 3341 DAG size of output: 3040 [2021-07-10 14:07:52,440 WARN L205 SmtUtils]: Spent 27.57 s on a formula simplification. DAG size of input: 5467 DAG size of output: 4541 [2021-07-10 14:07:52,607 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 737 [2021-07-10 14:07:53,550 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 572 [2021-07-10 14:07:54,061 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 465 [2021-07-10 14:07:54,328 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 298 [2021-07-10 14:07:54,867 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 238 [2021-07-10 14:07:55,475 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2021-07-10 14:07:56,000 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 297 [2021-07-10 14:07:56,455 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2021-07-10 14:07:56,701 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2021-07-10 14:07:57,065 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 359 [2021-07-10 14:07:57,750 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 513 [2021-07-10 14:07:57,941 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 300 [2021-07-10 14:07:58,495 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 240 [2021-07-10 14:07:59,117 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 320 [2021-07-10 14:07:59,353 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 299 [2021-07-10 14:07:59,823 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-07-10 14:08:00,077 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2021-07-10 14:08:00,744 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 364 [2021-07-10 14:08:01,452 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 518 [2021-07-10 14:08:03,059 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 674 DAG size of output: 664 [2021-07-10 14:08:03,258 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 336 [2021-07-10 14:08:03,437 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 363 [2021-07-10 14:08:04,069 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 291 [2021-07-10 14:08:04,182 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 277 Received shutdown request... [2021-07-10 14:08:04,541 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 14:08:04,541 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 14:08:04,554 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 14:08:04,555 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 14:08:04,555 INFO L202 PluginConnector]: Adding new model unroll-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:08:04 BasicIcfg [2021-07-10 14:08:04,555 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 14:08:04,556 INFO L168 Benchmark]: Toolchain (without parser) took 870245.22 ms. Allocated memory was 191.9 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 171.5 MB in the beginning and 917.0 MB in the end (delta: -745.5 MB). Peak memory consumption was 900.0 MB. Max. memory is 8.0 GB. [2021-07-10 14:08:04,556 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 191.9 MB. Free memory was 172.6 MB in the beginning and 172.5 MB in the end (delta: 83.1 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 14:08:04,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.71 ms. Allocated memory is still 191.9 MB. Free memory was 171.4 MB in the beginning and 169.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 14:08:04,556 INFO L168 Benchmark]: Boogie Preprocessor took 20.48 ms. Allocated memory is still 191.9 MB. Free memory was 169.9 MB in the beginning and 169.0 MB in the end (delta: 866.6 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 14:08:04,556 INFO L168 Benchmark]: RCFGBuilder took 321.11 ms. Allocated memory is still 191.9 MB. Free memory was 168.9 MB in the beginning and 151.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-07-10 14:08:04,556 INFO L168 Benchmark]: TraceAbstraction took 869865.79 ms. Allocated memory was 191.9 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 151.4 MB in the beginning and 917.0 MB in the end (delta: -765.7 MB). Peak memory consumption was 879.0 MB. Max. memory is 8.0 GB. [2021-07-10 14:08:04,561 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 0.12 ms. Allocated memory is still 191.9 MB. Free memory was 172.6 MB in the beginning and 172.5 MB in the end (delta: 83.1 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 28.71 ms. Allocated memory is still 191.9 MB. Free memory was 171.4 MB in the beginning and 169.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 20.48 ms. Allocated memory is still 191.9 MB. Free memory was 169.9 MB in the beginning and 169.0 MB in the end (delta: 866.6 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 321.11 ms. Allocated memory is still 191.9 MB. Free memory was 168.9 MB in the beginning and 151.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 869865.79 ms. Allocated memory was 191.9 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 151.4 MB in the beginning and 917.0 MB in the end (delta: -765.7 MB). Peak memory consumption was 879.0 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: 616, positive: 388, positive conditional: 352, positive unconditional: 36, negative: 228, negative conditional: 228, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 388, positive: 388, positive conditional: 352, positive unconditional: 36, 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: 388, positive: 388, positive conditional: 0, positive unconditional: 388, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 388, positive: 352, positive conditional: 0, positive unconditional: 352, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 228 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 29, Number of persistent set computation: 9, Number of trivial persistent sets: 8, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 616, positive: 388, positive conditional: 352, positive unconditional: 36, negative: 228, negative conditional: 228, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 388, positive: 388, positive conditional: 352, positive unconditional: 36, 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: 388, positive: 388, positive conditional: 0, positive unconditional: 388, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 388, positive: 352, positive conditional: 0, positive unconditional: 352, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 36, unknown conditional: 0, unknown unconditional: 36] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 36, Positive conditional cache size: 0, Positive unconditional cache size: 36, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 228 - 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: 869760.3ms, OverallIterations: 19, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 23.1ms, PartialOrderReductionTime: 3146.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 232, 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: 96.1ms SsaConstructionTime, 366.0ms SatisfiabilityAnalysisTime, 57612.6ms InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 68 NumberOfCheckSat, 586 ConstructedInterpolants, 0 QuantifiedInterpolants, 3208 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1207 ConjunctsInSsa, 286 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