/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-cond-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 23:39:04,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 23:39:04,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 23:39:04,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-14 23:39:04,769 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 [2021-06-14 23:39:04,804 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 23:39:04,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 23:39:04,805 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 23:39:04,805 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 23:39:04,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 23:39:04,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 23:39:04,806 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 23:39:04,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 23:39:04,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 23:39:04,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 23:39:04,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 23:39:04,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 23:39:04,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 23:39:04,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-14 23:39:04,810 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 23:39:05,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 23:39:05,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 23:39:05,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 23:39:05,104 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-14 23:39:05,105 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-14 23:39:05,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl [2021-06-14 23:39:05,106 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl' [2021-06-14 23:39:05,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 23:39:05,131 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-14 23:39:05,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 23:39:05,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 23:39:05,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 23:39:05,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 23:39:05,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 23:39:05,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 23:39:05,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 23:39:05,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/1) ... [2021-06-14 23:39:05,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 23:39:05,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 23:39:05,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 23:39:05,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 23:39:05,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (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 [2021-06-14 23:39:05,241 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-14 23:39:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-14 23:39:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-14 23:39:05,242 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-14 23:39:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-14 23:39:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-14 23:39:05,242 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-14 23:39:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 23:39:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 23:39:05,243 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 23:39:05,607 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 23:39:05,607 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-06-14 23:39:05,608 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-14 23:39:05,610 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 11:39:05 BoogieIcfgContainer [2021-06-14 23:39:05,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 23:39:05,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 23:39:05,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 23:39:05,613 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 23:39:05,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 11:39:05" (1/2) ... [2021-06-14 23:39:05,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0a1fe9 and model type unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 11:39:05, skipping insertion in model container [2021-06-14 23:39:05,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 11:39:05" (2/2) ... [2021-06-14 23:39:05,615 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-cond-4.wvr.bpl [2021-06-14 23:39:05,620 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 23:39:05,620 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 23:39:05,620 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-14 23:39:05,622 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 23:39:05,661 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-14 23:39:05,679 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 [2021-06-14 23:39:05,748 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 23:39:05,748 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 23:39:05,749 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 23:39:05,749 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 23:39:05,750 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 23:39:05,751 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 23:39:05,751 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 23:39:05,751 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 23:39:05,820 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:05,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:05,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1293552415, now seen corresponding path program 1 times [2021-06-14 23:39:05,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:05,833 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185675313] [2021-06-14 23:39:05,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:06,038 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:06,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185675313] [2021-06-14 23:39:06,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185675313] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 23:39:06,039 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 23:39:06,039 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 23:39:06,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108326429] [2021-06-14 23:39:06,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-14 23:39:06,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:06,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-14 23:39:06,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-06-14 23:39:06,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:06,057 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:06,058 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:06,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:06,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:06,115 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 23:39:06,115 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:06,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:06,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1881368815, now seen corresponding path program 1 times [2021-06-14 23:39:06,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:06,120 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137152977] [2021-06-14 23:39:06,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:06,370 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:06,370 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137152977] [2021-06-14 23:39:06,371 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137152977] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:06,371 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [660375665] [2021-06-14 23:39:06,371 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 [2021-06-14 23:39:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:06,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-14 23:39:06,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:06,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 23:39:06,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:06,619 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:06,620 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:06,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2021-06-14 23:39:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:06,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [660375665] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:06,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:06,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-14 23:39:06,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404214431] [2021-06-14 23:39:06,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 23:39:06,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:06,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 23:39:06,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-06-14 23:39:06,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:06,655 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:06,655 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) [2021-06-14 23:39:06,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:06,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:06,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:06,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:06,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:06,935 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:06,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:06,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1519679137, now seen corresponding path program 2 times [2021-06-14 23:39:06,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:06,936 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058708935] [2021-06-14 23:39:06,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:07,131 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:07,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058708935] [2021-06-14 23:39:07,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058708935] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:07,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1171707658] [2021-06-14 23:39:07,132 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:07,168 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 23:39:07,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:07,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-14 23:39:07,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:07,299 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:07,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 18 [2021-06-14 23:39:07,303 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:07,304 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:07,306 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:07,306 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:3 [2021-06-14 23:39:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:07,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1171707658] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:07,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:07,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-14 23:39:07,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084737736] [2021-06-14 23:39:07,320 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 23:39:07,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:07,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 23:39:07,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-06-14 23:39:07,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:07,321 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:07,321 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) [2021-06-14 23:39:07,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:07,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:07,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:07,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:07,624 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:07,625 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:07,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:07,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1102766289, now seen corresponding path program 3 times [2021-06-14 23:39:07,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:07,626 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842759744] [2021-06-14 23:39:07,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:07,781 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:07,785 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842759744] [2021-06-14 23:39:07,786 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842759744] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:07,786 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1162419443] [2021-06-14 23:39:07,786 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:07,838 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-14 23:39:07,838 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:07,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-14 23:39:07,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:08,172 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:08,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 37 [2021-06-14 23:39:08,202 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:08,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:08,204 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:08,204 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:3 [2021-06-14 23:39:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:08,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1162419443] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:08,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:08,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-14 23:39:08,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170869439] [2021-06-14 23:39:08,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 23:39:08,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:08,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 23:39:08,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-06-14 23:39:08,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:08,226 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:08,227 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:08,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:08,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:08,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:08,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:08,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:08,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,520 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:08,521 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:08,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:08,521 INFO L82 PathProgramCache]: Analyzing trace with hash -794195871, now seen corresponding path program 4 times [2021-06-14 23:39:08,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:08,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711127578] [2021-06-14 23:39:08,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:08,561 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:08,561 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711127578] [2021-06-14 23:39:08,562 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711127578] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:08,562 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716052900] [2021-06-14 23:39:08,562 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:08,591 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 23:39:08,591 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:08,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-14 23:39:08,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:08,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716052900] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:08,632 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:08,632 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-14 23:39:08,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362182632] [2021-06-14 23:39:08,633 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-14 23:39:08,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:08,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-14 23:39:08,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-06-14 23:39:08,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:08,634 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:08,634 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:08,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:08,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:08,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:08,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:08,876 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-14 23:39:08,877 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:08,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:08,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1841284676, now seen corresponding path program 1 times [2021-06-14 23:39:08,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:08,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250007141] [2021-06-14 23:39:08,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:08,972 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:08,972 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250007141] [2021-06-14 23:39:08,974 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250007141] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:08,974 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519306679] [2021-06-14 23:39:08,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-14 23:39:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:09,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 26 conjunts are in the unsatisfiable core [2021-06-14 23:39:09,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:09,298 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:09,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 23 treesize of output 64 [2021-06-14 23:39:09,351 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:09,352 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:09,353 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:09,353 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:3 [2021-06-14 23:39:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:09,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519306679] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:09,360 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:09,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-06-14 23:39:09,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674577417] [2021-06-14 23:39:09,360 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-14 23:39:09,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:09,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-14 23:39:09,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2021-06-14 23:39:09,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:09,361 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:09,361 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) [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:09,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:09,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:09,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:09,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:09,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:09,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:09,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:09,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:09,721 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:09,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:09,721 INFO L82 PathProgramCache]: Analyzing trace with hash 2024712950, now seen corresponding path program 2 times [2021-06-14 23:39:09,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:09,721 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086480366] [2021-06-14 23:39:09,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:09,865 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:09,865 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086480366] [2021-06-14 23:39:09,865 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086480366] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:09,865 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1571876025] [2021-06-14 23:39:09,865 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 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 [2021-06-14 23:39:09,906 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 23:39:09,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:09,907 WARN L261 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 36 conjunts are in the unsatisfiable core [2021-06-14 23:39:09,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:10,132 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:10,133 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 [2021-06-14 23:39:10,256 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:10,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:10,258 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:10,258 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-06-14 23:39:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:10,264 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1571876025] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:10,264 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:10,265 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-06-14 23:39:10,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308625091] [2021-06-14 23:39:10,265 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-14 23:39:10,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:10,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-14 23:39:10,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2021-06-14 23:39:10,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:10,266 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:10,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 18 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:10,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:10,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:10,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:10,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:10,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:10,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:10,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:10,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:10,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:10,620 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-06-14 23:39:10,621 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:10,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:10,621 INFO L82 PathProgramCache]: Analyzing trace with hash -878945148, now seen corresponding path program 3 times [2021-06-14 23:39:10,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:10,621 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492520126] [2021-06-14 23:39:10,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:10,757 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:10,757 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492520126] [2021-06-14 23:39:10,757 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492520126] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:10,757 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152449591] [2021-06-14 23:39:10,757 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 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 [2021-06-14 23:39:10,818 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-14 23:39:10,819 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:10,819 WARN L261 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 40 conjunts are in the unsatisfiable core [2021-06-14 23:39:10,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:11,122 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:11,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 142 [2021-06-14 23:39:11,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:11,456 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:11,456 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:11,456 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:3 [2021-06-14 23:39:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:11,463 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1152449591] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:11,463 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:11,463 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-06-14 23:39:11,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570380650] [2021-06-14 23:39:11,463 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-14 23:39:11,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:11,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-14 23:39:11,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=370, Unknown=0, NotChecked=0, Total=420 [2021-06-14 23:39:11,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:11,464 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:11,464 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.380952380952381) internal successors, (29), 20 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:11,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:11,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:11,844 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-06-14 23:39:11,845 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:11,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:11,845 INFO L82 PathProgramCache]: Analyzing trace with hash -698032970, now seen corresponding path program 4 times [2021-06-14 23:39:11,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:11,845 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022152336] [2021-06-14 23:39:11,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:11,987 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:11,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022152336] [2021-06-14 23:39:11,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022152336] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:11,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633862908] [2021-06-14 23:39:11,988 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 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 [2021-06-14 23:39:12,027 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 23:39:12,027 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:12,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 34 conjunts are in the unsatisfiable core [2021-06-14 23:39:12,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:12,404 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:12,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 13 new quantified variables, introduced 21 case distinctions, treesize of input 35 treesize of output 193 [2021-06-14 23:39:13,106 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:13,108 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:13,108 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:13,108 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:3 [2021-06-14 23:39:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:13,114 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1633862908] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:13,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:13,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-06-14 23:39:13,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106626517] [2021-06-14 23:39:13,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-14 23:39:13,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:13,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-14 23:39:13,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=371, Unknown=0, NotChecked=0, Total=420 [2021-06-14 23:39:13,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:13,116 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:13,116 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:13,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:13,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,568 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:39:13,569 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:13,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:13,569 INFO L82 PathProgramCache]: Analyzing trace with hash 615277252, now seen corresponding path program 5 times [2021-06-14 23:39:13,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:13,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142153323] [2021-06-14 23:39:13,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:13,652 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:13,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142153323] [2021-06-14 23:39:13,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142153323] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:13,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586350448] [2021-06-14 23:39:13,652 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 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 [2021-06-14 23:39:13,699 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-14 23:39:13,699 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:13,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-14 23:39:13,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:13,756 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586350448] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:13,757 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:13,757 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-06-14 23:39:13,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739073377] [2021-06-14 23:39:13,758 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-14 23:39:13,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:13,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-14 23:39:13,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2021-06-14 23:39:13,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:13,759 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:13,759 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 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) [2021-06-14 23:39:13,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:13,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:13,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:13,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:13,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:13,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:13,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:14,080 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable199 [2021-06-14 23:39:14,081 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:14,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:14,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1709688767, now seen corresponding path program 6 times [2021-06-14 23:39:14,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:14,082 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724153509] [2021-06-14 23:39:14,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:14,265 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:14,265 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724153509] [2021-06-14 23:39:14,265 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724153509] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:14,265 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1737522749] [2021-06-14 23:39:14,265 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 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 [2021-06-14 23:39:14,311 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-14 23:39:14,311 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:14,312 WARN L261 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-14 23:39:14,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:14,745 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-14 23:39:14,746 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:14,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 15 new quantified variables, introduced 28 case distinctions, treesize of input 39 treesize of output 252 [2021-06-14 23:39:16,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:16,792 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:16,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:16,793 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:3 [2021-06-14 23:39:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:16,798 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1737522749] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:16,798 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:16,798 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2021-06-14 23:39:16,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950542747] [2021-06-14 23:39:16,799 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-14 23:39:16,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:16,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-14 23:39:16,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=636, Unknown=0, NotChecked=0, Total=702 [2021-06-14 23:39:16,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:16,800 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:16,800 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.2962962962962963) internal successors, (35), 26 states have internal predecessors, (35), 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) [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:16,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:16,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:16,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:17,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:17,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable200 [2021-06-14 23:39:17,329 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:17,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:17,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1956016847, now seen corresponding path program 7 times [2021-06-14 23:39:17,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:17,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672569478] [2021-06-14 23:39:17,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:17,587 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:17,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672569478] [2021-06-14 23:39:17,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672569478] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:17,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [318453537] [2021-06-14 23:39:17,587 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 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 [2021-06-14 23:39:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:17,615 WARN L261 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-14 23:39:17,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:18,152 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-14 23:39:18,152 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:18,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 17 new quantified variables, introduced 36 case distinctions, treesize of input 43 treesize of output 319 [2021-06-14 23:39:19,335 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2021-06-14 23:39:20,211 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 214 [2021-06-14 23:39:20,349 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 247 [2021-06-14 23:39:20,624 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 378 [2021-06-14 23:39:20,923 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 378 [2021-06-14 23:39:21,235 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 387 [2021-06-14 23:39:21,637 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 257 [2021-06-14 23:39:22,440 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 258 [2021-06-14 23:39:22,567 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 258 [2021-06-14 23:39:22,743 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 282 [2021-06-14 23:39:23,599 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 212 [2021-06-14 23:39:23,837 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:23,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:23,839 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:23,839 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:3 [2021-06-14 23:39:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:23,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [318453537] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:23,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:23,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2021-06-14 23:39:23,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506115565] [2021-06-14 23:39:23,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-14 23:39:23,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:23,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-14 23:39:23,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2021-06-14 23:39:23,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:23,847 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:23,848 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 1.2758620689655173) internal successors, (37), 28 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:23,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:24,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:24,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:24,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:24,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:24,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:24,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:24,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-14 23:39:24,361 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable444 [2021-06-14 23:39:24,361 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:24,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:24,361 INFO L82 PathProgramCache]: Analyzing trace with hash -371226111, now seen corresponding path program 8 times [2021-06-14 23:39:24,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:24,361 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726946936] [2021-06-14 23:39:24,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:24,607 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:24,607 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726946936] [2021-06-14 23:39:24,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726946936] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:24,607 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [832617223] [2021-06-14 23:39:24,607 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 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 [2021-06-14 23:39:24,635 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 23:39:24,635 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:24,636 WARN L261 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 60 conjunts are in the unsatisfiable core [2021-06-14 23:39:24,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:25,267 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-14 23:39:25,267 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:25,267 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 [2021-06-14 23:39:26,386 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 265 [2021-06-14 23:39:26,556 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 286 [2021-06-14 23:39:26,720 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 286 [2021-06-14 23:39:26,913 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 298 [2021-06-14 23:39:27,275 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 419 [2021-06-14 23:39:27,469 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 367 [2021-06-14 23:39:27,705 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 330 [2021-06-14 23:39:27,895 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 298 [2021-06-14 23:39:28,381 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 261 [2021-06-14 23:39:29,149 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 358 [2021-06-14 23:39:29,377 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 329 [2021-06-14 23:39:29,489 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 245 [2021-06-14 23:39:30,594 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 356 [2021-06-14 23:39:31,026 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 494 [2021-06-14 23:39:31,218 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 304 [2021-06-14 23:39:32,104 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 239 [2021-06-14 23:39:32,609 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 245 [2021-06-14 23:39:33,088 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 219 [2021-06-14 23:39:33,343 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 342 [2021-06-14 23:39:34,073 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 658 [2021-06-14 23:39:34,814 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 658 [2021-06-14 23:39:35,633 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 663 [2021-06-14 23:39:36,610 WARN L205 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 835 [2021-06-14 23:39:36,783 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 361 [2021-06-14 23:39:37,658 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 402 DAG size of output: 271 [2021-06-14 23:39:37,984 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 538 [2021-06-14 23:39:38,441 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 342 [2021-06-14 23:39:38,897 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 792 DAG size of output: 458 [2021-06-14 23:39:39,353 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 792 DAG size of output: 458 [2021-06-14 23:39:39,872 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 465 [2021-06-14 23:39:40,403 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 616 [2021-06-14 23:39:40,641 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 373 [2021-06-14 23:39:40,829 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 375 [2021-06-14 23:39:41,033 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 343 [2021-06-14 23:39:41,837 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 277 [2021-06-14 23:39:42,485 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 380 [2021-06-14 23:39:42,760 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 437 [2021-06-14 23:39:43,638 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 197 [2021-06-14 23:39:44,149 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 899 DAG size of output: 562 [2021-06-14 23:39:44,640 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 436 [2021-06-14 23:39:45,639 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 254 [2021-06-14 23:39:46,495 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 422 [2021-06-14 23:39:47,536 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 819 DAG size of output: 545 [2021-06-14 23:39:48,583 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1551 DAG size of output: 952 [2021-06-14 23:39:49,596 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 1551 DAG size of output: 952 [2021-06-14 23:39:50,658 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 1554 DAG size of output: 954 [2021-06-14 23:39:50,818 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 954 DAG size of output: 611 [2021-06-14 23:39:51,136 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 447 [2021-06-14 23:39:51,811 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 294 [2021-06-14 23:39:51,969 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 336 [2021-06-14 23:39:52,135 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 336 [2021-06-14 23:39:52,297 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 634 DAG size of output: 338 [2021-06-14 23:39:52,462 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 321 [2021-06-14 23:39:52,793 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 23:39:52,795 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:52,795 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 23:39:52,796 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:3 [2021-06-14 23:39:52,802 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:52,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [832617223] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:52,802 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 23:39:52,802 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 30 [2021-06-14 23:39:52,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049222193] [2021-06-14 23:39:52,803 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-06-14 23:39:52,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 23:39:52,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-06-14 23:39:52,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2021-06-14 23:39:52,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:52,804 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 23:39:52,804 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 1.2580645161290323) internal successors, (39), 30 states have internal predecessors, (39), 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) [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-14 23:39:52,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 23:39:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 23:39:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 23:39:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-14 23:39:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-14 23:39:53,282 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable903 [2021-06-14 23:39:53,282 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 23:39:53,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 23:39:53,282 INFO L82 PathProgramCache]: Analyzing trace with hash 498686223, now seen corresponding path program 9 times [2021-06-14 23:39:53,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 23:39:53,283 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36627261] [2021-06-14 23:39:53,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 23:39:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 23:39:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 23:39:53,487 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 23:39:53,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36627261] [2021-06-14 23:39:53,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36627261] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 23:39:53,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [618816647] [2021-06-14 23:39:53,487 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 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 [2021-06-14 23:39:53,524 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-14 23:39:53,524 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 23:39:53,525 WARN L261 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 51 conjunts are in the unsatisfiable core [2021-06-14 23:39:53,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 23:39:54,200 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-06-14 23:39:54,200 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 23:39:54,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 21 new quantified variables, introduced 55 case distinctions, treesize of input 51 treesize of output 477 [2021-06-14 23:39:55,496 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 351 [2021-06-14 23:39:55,661 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 372 [2021-06-14 23:39:55,851 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 408 [2021-06-14 23:39:57,140 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 389 [2021-06-14 23:39:57,324 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 409 [2021-06-14 23:39:57,557 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 627 DAG size of output: 445 [2021-06-14 23:39:58,062 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 727 [2021-06-14 23:39:58,578 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 1110 DAG size of output: 728 [2021-06-14 23:39:59,201 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 1134 DAG size of output: 753 [2021-06-14 23:39:59,915 WARN L205 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 1155 DAG size of output: 775 [2021-06-14 23:40:00,742 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 1175 DAG size of output: 796 [2021-06-14 23:40:01,575 WARN L205 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 1175 DAG size of output: 796 [2021-06-14 23:40:02,593 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 1192 DAG size of output: 813 [2021-06-14 23:40:04,786 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 815 DAG size of output: 982 [2021-06-14 23:40:06,420 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 786 DAG size of output: 884 [2021-06-14 23:40:07,417 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 765 DAG size of output: 798 [2021-06-14 23:40:08,940 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 754 DAG size of output: 1042 [2021-06-14 23:40:09,729 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 741 DAG size of output: 844 [2021-06-14 23:40:10,045 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 317 [2021-06-14 23:40:10,946 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 179 [2021-06-14 23:40:11,051 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 256 [2021-06-14 23:40:11,191 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 248 [2021-06-14 23:40:12,182 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 230 [2021-06-14 23:40:12,359 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 252 [2021-06-14 23:40:12,549 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 259 [2021-06-14 23:40:13,376 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 199 [2021-06-14 23:40:13,693 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 331 [2021-06-14 23:40:14,082 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 350 [2021-06-14 23:40:15,165 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 213 [2021-06-14 23:40:15,333 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 217 [2021-06-14 23:40:15,836 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 246 [2021-06-14 23:40:16,299 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 763 DAG size of output: 331 [2021-06-14 23:40:16,451 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 262 [2021-06-14 23:40:16,657 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 324 [2021-06-14 23:40:16,810 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 244 [2021-06-14 23:40:17,408 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 257 [2021-06-14 23:40:17,677 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 218 [2021-06-14 23:40:17,795 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 210 [2021-06-14 23:40:17,952 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 228 [2021-06-14 23:40:18,108 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 241 [2021-06-14 23:40:19,319 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 238 [2021-06-14 23:40:19,477 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 282 [2021-06-14 23:40:19,699 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 300 [2021-06-14 23:40:20,008 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 296 [2021-06-14 23:40:21,363 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 216 [2021-06-14 23:40:21,509 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 235 [2021-06-14 23:40:21,970 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 834 DAG size of output: 313 [2021-06-14 23:40:22,990 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 1222 DAG size of output: 455 [2021-06-14 23:40:24,392 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 1424 DAG size of output: 577 [2021-06-14 23:40:24,560 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 277 [2021-06-14 23:40:24,754 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 283 [2021-06-14 23:40:24,897 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 273 [2021-06-14 23:40:25,711 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 239 [2021-06-14 23:40:25,874 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 285 [2021-06-14 23:40:26,379 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 198 [2021-06-14 23:40:27,131 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 247 [2021-06-14 23:40:27,366 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 311 [2021-06-14 23:40:28,393 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2021-06-14 23:40:28,584 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 201 [2021-06-14 23:40:29,060 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 400 [2021-06-14 23:40:29,667 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 483 [2021-06-14 23:40:30,378 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 720 DAG size of output: 507 [2021-06-14 23:40:31,825 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 251 [2021-06-14 23:40:31,982 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 272 [2021-06-14 23:40:32,204 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 285 [2021-06-14 23:40:32,476 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 288 [2021-06-14 23:40:33,169 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 226 [2021-06-14 23:40:33,621 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 208 [2021-06-14 23:40:33,862 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 282 [2021-06-14 23:40:34,382 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 216 [2021-06-14 23:40:34,728 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 311 [2021-06-14 23:40:35,085 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 354 [2021-06-14 23:40:36,063 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 217 [2021-06-14 23:40:36,219 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 217 [2021-06-14 23:40:36,846 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 451 [2021-06-14 23:40:37,585 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 723 DAG size of output: 463 [2021-06-14 23:40:38,838 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1029 DAG size of output: 672 [2021-06-14 23:40:40,889 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1517 DAG size of output: 968 [2021-06-14 23:40:41,823 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 286 [2021-06-14 23:40:41,982 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 287 [2021-06-14 23:40:42,612 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 312 [2021-06-14 23:40:43,295 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 325 [2021-06-14 23:40:43,654 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 328 [2021-06-14 23:40:43,788 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 248 [2021-06-14 23:40:44,726 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 288 [2021-06-14 23:40:45,582 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 171 [2021-06-14 23:40:45,776 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2021-06-14 23:40:46,179 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 373 [2021-06-14 23:40:47,165 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 452 [2021-06-14 23:40:48,184 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-06-14 23:40:48,459 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 297 [2021-06-14 23:40:49,021 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 227 [2021-06-14 23:40:49,443 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 393 [2021-06-14 23:40:49,875 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 397 [2021-06-14 23:40:50,694 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 222 [2021-06-14 23:40:51,023 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 264 [2021-06-14 23:40:51,839 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 541 [2021-06-14 23:40:52,840 WARN L205 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 680 DAG size of output: 566 [2021-06-14 23:40:54,314 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1012 DAG size of output: 839 [2021-06-14 23:40:56,607 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 1410 DAG size of output: 1099 [2021-06-14 23:41:01,372 WARN L205 SmtUtils]: Spent 4.76 s on a formula simplification. DAG size of input: 2226 DAG size of output: 1704 [2021-06-14 23:41:07,783 WARN L205 SmtUtils]: Spent 6.40 s on a formula simplification. DAG size of input: 3213 DAG size of output: 1793 [2021-06-14 23:41:15,790 WARN L205 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 3741 DAG size of output: 2301 [2021-06-14 23:41:25,169 WARN L205 SmtUtils]: Spent 9.36 s on a formula simplification. DAG size of input: 4093 DAG size of output: 2511 [2021-06-14 23:41:26,424 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 739 DAG size of output: 1024 [2021-06-14 23:41:27,233 WARN L205 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 826 [2021-06-14 23:41:27,400 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 281 [2021-06-14 23:41:27,626 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 294 [2021-06-14 23:41:28,820 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2021-06-14 23:41:29,292 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 284 [2021-06-14 23:41:29,912 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2021-06-14 23:41:30,039 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2021-06-14 23:41:30,944 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2021-06-14 23:41:31,182 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 311 [2021-06-14 23:41:31,423 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 311 [2021-06-14 23:41:31,855 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 428 [2021-06-14 23:41:32,594 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 566 [2021-06-14 23:41:33,296 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2021-06-14 23:41:33,487 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2021-06-14 23:41:34,375 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 239 [2021-06-14 23:41:34,620 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 291 [2021-06-14 23:41:35,056 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 392 [2021-06-14 23:41:36,317 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 859 DAG size of output: 794 [2021-06-14 23:41:37,808 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 1020 DAG size of output: 881 [2021-06-14 23:41:38,080 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 235 [2021-06-14 23:41:38,227 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 297 [2021-06-14 23:41:38,363 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 236 [2021-06-14 23:41:38,581 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 244 [2021-06-14 23:41:39,222 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 207 [2021-06-14 23:41:39,493 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 334 [2021-06-14 23:41:40,059 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 226 [2021-06-14 23:41:40,585 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 310 [2021-06-14 23:41:41,154 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 446 [2021-06-14 23:41:42,055 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 256 [2021-06-14 23:41:42,427 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 308 [2021-06-14 23:41:43,213 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 695 DAG size of output: 508 [2021-06-14 23:41:43,853 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 156 [2021-06-14 23:41:43,998 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 173 [2021-06-14 23:41:44,243 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 215 [2021-06-14 23:41:45,463 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 262 [2021-06-14 23:41:45,999 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 284 [2021-06-14 23:41:46,353 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 348 [2021-06-14 23:41:47,578 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 994 DAG size of output: 708 [2021-06-14 23:41:49,006 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 1148 DAG size of output: 774 [2021-06-14 23:41:52,190 WARN L205 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 1747 DAG size of output: 1412 [2021-06-14 23:41:52,307 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 253 [2021-06-14 23:41:52,455 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 259 [2021-06-14 23:41:52,567 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 256 [2021-06-14 23:41:53,417 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 190 [2021-06-14 23:41:54,366 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 203 [2021-06-14 23:41:54,559 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 249 [2021-06-14 23:41:54,759 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 321 [2021-06-14 23:41:54,936 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 260 [2021-06-14 23:41:55,261 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 192 [2021-06-14 23:41:55,611 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 249 [2021-06-14 23:41:55,780 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 271 [2021-06-14 23:41:56,048 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 251 [2021-06-14 23:41:56,494 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 251 [2021-06-14 23:41:56,671 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 274 [2021-06-14 23:41:56,914 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 321 [2021-06-14 23:41:57,045 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 238 [2021-06-14 23:41:57,642 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 253 [2021-06-14 23:41:58,007 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 213 [2021-06-14 23:41:58,189 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 242 [2021-06-14 23:41:58,447 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 265 [2021-06-14 23:41:58,851 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 330 [2021-06-14 23:41:59,443 WARN L205 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 360 [2021-06-14 23:41:59,580 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 245 [2021-06-14 23:42:00,485 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 225 [2021-06-14 23:42:01,429 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 261 [2021-06-14 23:42:01,636 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 283 [2021-06-14 23:42:01,847 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 283 [2021-06-14 23:42:02,189 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 357 [2021-06-14 23:42:02,680 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 385 [2021-06-14 23:42:03,734 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 218 [2021-06-14 23:42:04,061 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 242 [2021-06-14 23:42:04,549 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 743 DAG size of output: 350 [2021-06-14 23:42:05,774 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 1315 DAG size of output: 518 [2021-06-14 23:42:10,869 WARN L205 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 2765 DAG size of output: 1722 [2021-06-14 23:42:16,612 WARN L205 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 2888 DAG size of output: 1777 [2021-06-14 23:42:23,721 WARN L205 SmtUtils]: Spent 7.09 s on a formula simplification. DAG size of input: 3423 DAG size of output: 2286 [2021-06-14 23:42:32,171 WARN L205 SmtUtils]: Spent 8.43 s on a formula simplification. DAG size of input: 3768 DAG size of output: 2589 [2021-06-14 23:42:33,125 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 242 [2021-06-14 23:42:33,965 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 227 [2021-06-14 23:42:34,148 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 257 [2021-06-14 23:42:35,155 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 255 [2021-06-14 23:42:35,301 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 268 [2021-06-14 23:42:35,479 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 266 [2021-06-14 23:42:35,751 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 348 [2021-06-14 23:42:36,598 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 411 [2021-06-14 23:42:37,105 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 475 [2021-06-14 23:42:37,812 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 486 [2021-06-14 23:42:38,629 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 495 [2021-06-14 23:42:40,252 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 237 [2021-06-14 23:42:40,393 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 235 [2021-06-14 23:42:40,613 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 303 [2021-06-14 23:42:41,307 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 446 DAG size of output: 350 [2021-06-14 23:42:42,054 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 194 [2021-06-14 23:42:42,429 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 386 [2021-06-14 23:42:42,959 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 399 [2021-06-14 23:42:44,478 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1065 DAG size of output: 745 [2021-06-14 23:42:46,102 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 1077 DAG size of output: 744 [2021-06-14 23:42:47,964 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 1098 DAG size of output: 750 [2021-06-14 23:42:59,652 WARN L205 SmtUtils]: Spent 11.68 s on a formula simplification. DAG size of input: 4707 DAG size of output: 3202 [2021-06-14 23:43:22,254 WARN L205 SmtUtils]: Spent 22.58 s on a formula simplification. DAG size of input: 6894 DAG size of output: 4324 [2021-06-14 23:43:47,652 WARN L205 SmtUtils]: Spent 25.37 s on a formula simplification. DAG size of input: 7322 DAG size of output: 4477 [2021-06-14 23:43:48,778 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 317 [2021-06-14 23:43:48,927 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 343 [2021-06-14 23:43:50,271 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 378 [2021-06-14 23:43:50,471 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 629 DAG size of output: 404 [2021-06-14 23:43:50,876 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 1107 DAG size of output: 627 [2021-06-14 23:43:51,366 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 1134 DAG size of output: 654 [2021-06-14 23:44:20,104 WARN L205 SmtUtils]: Spent 28.72 s on a formula simplification. DAG size of input: 8002 DAG size of output: 4954 [2021-06-14 23:44:52,771 WARN L205 SmtUtils]: Spent 32.63 s on a formula simplification. DAG size of input: 8427 DAG size of output: 5282 [2021-06-14 23:45:25,709 WARN L205 SmtUtils]: Spent 32.90 s on a formula simplification. DAG size of input: 8427 DAG size of output: 5282 [2021-06-14 23:46:02,468 WARN L205 SmtUtils]: Spent 36.73 s on a formula simplification. DAG size of input: 8440 DAG size of output: 5295 [2021-06-14 23:46:57,665 WARN L205 SmtUtils]: Spent 55.16 s on a formula simplification. DAG size of input: 5297 DAG size of output: 7538 [2021-06-14 23:47:52,500 WARN L205 SmtUtils]: Spent 54.79 s on a formula simplification. DAG size of input: 4323 DAG size of output: 6374 [2021-06-14 23:48:49,607 WARN L205 SmtUtils]: Spent 57.07 s on a formula simplification. DAG size of input: 3823 DAG size of output: 4222 [2021-06-14 23:48:56,960 WARN L205 SmtUtils]: Spent 7.33 s on a formula simplification. DAG size of input: 1942 DAG size of output: 1778 [2021-06-14 23:49:09,717 WARN L205 SmtUtils]: Spent 12.75 s on a formula simplification. DAG size of input: 1680 DAG size of output: 1578 [2021-06-14 23:49:09,981 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 1450 [2021-06-14 23:49:18,182 WARN L205 SmtUtils]: Spent 8.19 s on a formula simplification. DAG size of input: 1347 DAG size of output: 1954 [2021-06-14 23:49:18,725 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 1150 DAG size of output: 1150 [2021-06-14 23:49:19,092 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 1034 DAG size of output: 1034 [2021-06-14 23:49:23,711 WARN L205 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 981 DAG size of output: 1395 [2021-06-14 23:49:23,830 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 872 [2021-06-14 23:49:23,936 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 595 [2021-06-14 23:49:24,856 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 230 [2021-06-14 23:49:24,998 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 272 [2021-06-14 23:49:25,439 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 331 [2021-06-14 23:49:25,731 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 377 [2021-06-14 23:49:26,792 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 778 DAG size of output: 472 [2021-06-14 23:49:26,925 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535 [2021-06-14 23:49:27,399 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 187 [2021-06-14 23:49:27,751 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 266 [2021-06-14 23:49:28,814 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 289 [2021-06-14 23:49:29,080 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 337 [2021-06-14 23:49:29,439 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 399 [2021-06-14 23:49:29,906 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 752 DAG size of output: 473 [2021-06-14 23:49:30,976 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1245 DAG size of output: 754 [2021-06-14 23:49:31,189 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 778 DAG size of output: 778 [2021-06-14 23:49:32,408 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 244 [2021-06-14 23:49:32,572 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 279 [2021-06-14 23:49:33,081 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 355 [2021-06-14 23:49:33,436 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 427 [2021-06-14 23:49:35,153 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 216 [2021-06-14 23:49:35,587 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 294 [2021-06-14 23:49:35,854 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 361 [2021-06-14 23:49:36,224 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 434 [2021-06-14 23:49:37,072 WARN L205 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 1001 DAG size of output: 614 [2021-06-14 23:49:39,199 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 1979 DAG size of output: 1146 [2021-06-14 23:49:41,756 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 2136 DAG size of output: 1241 [2021-06-14 23:49:44,793 WARN L205 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 2252 DAG size of output: 1326 [2021-06-14 23:49:49,987 WARN L205 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 3080 DAG size of output: 1978 [2021-06-14 23:49:50,363 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 294 [2021-06-14 23:49:50,563 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 228 [2021-06-14 23:49:51,867 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 227 [2021-06-14 23:49:52,102 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 301 [2021-06-14 23:49:52,452 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 370 [2021-06-14 23:49:58,138 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 3478 DAG size of output: 2225 [2021-06-14 23:49:58,720 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 431 [2021-06-14 23:49:59,426 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 243 [2021-06-14 23:49:59,573 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 237 [2021-06-14 23:49:59,792 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 247 [2021-06-14 23:49:59,894 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 217 [2021-06-14 23:50:00,589 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 241 [2021-06-14 23:50:00,740 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 266 [2021-06-14 23:50:01,504 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 310 [2021-06-14 23:50:01,703 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 316 [2021-06-14 23:50:02,053 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 411 [2021-06-14 23:50:02,679 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 543 [2021-06-14 23:50:03,496 WARN L205 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 909 DAG size of output: 604 [2021-06-14 23:50:10,859 WARN L205 SmtUtils]: Spent 7.35 s on a formula simplification. DAG size of input: 4146 DAG size of output: 2641 [2021-06-14 23:50:19,358 WARN L205 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 4264 DAG size of output: 2757 [2021-06-14 23:50:36,566 WARN L205 SmtUtils]: Spent 17.18 s on a formula simplification. DAG size of input: 6395 DAG size of output: 4339 [2021-06-14 23:51:02,098 WARN L205 SmtUtils]: Spent 25.49 s on a formula simplification. DAG size of input: 4239 DAG size of output: 3919 [2021-06-14 23:52:12,812 WARN L205 SmtUtils]: Spent 1.18 m on a formula simplification. DAG size of input: 3721 DAG size of output: 4036 [2021-06-14 23:52:30,632 WARN L205 SmtUtils]: Spent 17.80 s on a formula simplification. DAG size of input: 1864 DAG size of output: 1732 [2021-06-14 23:52:31,047 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 306 [2021-06-14 23:52:31,265 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 236 [2021-06-14 23:52:31,370 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 212 [2021-06-14 23:52:32,356 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 278 [2021-06-14 23:52:32,597 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 322 [2021-06-14 23:52:32,744 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 201 [2021-06-14 23:52:33,555 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 254 [2021-06-14 23:52:33,778 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 271 [2021-06-14 23:52:34,066 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 290 [2021-06-14 23:52:34,863 WARN L205 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 477 [2021-06-14 23:52:35,549 WARN L205 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 1605 DAG size of output: 1605 [2021-06-14 23:52:52,392 WARN L205 SmtUtils]: Spent 16.83 s on a formula simplification. DAG size of input: 1500 DAG size of output: 2098 [2021-06-14 23:52:59,550 WARN L205 SmtUtils]: Spent 7.15 s on a formula simplification. DAG size of input: 1251 DAG size of output: 1697 [2021-06-14 23:53:04,253 WARN L205 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 1076 DAG size of output: 1519 [2021-06-14 23:53:04,536 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 1018 DAG size of output: 1018 [2021-06-14 23:53:04,798 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 907 DAG size of output: 907 [2021-06-14 23:53:05,034 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 867 [2021-06-14 23:53:05,155 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 590 [2021-06-14 23:53:06,190 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 223 [2021-06-14 23:53:06,430 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 267 [2021-06-14 23:53:06,673 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 332 [2021-06-14 23:53:06,786 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 562 [2021-06-14 23:53:07,525 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 219 [2021-06-14 23:53:07,797 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 266 [2021-06-14 23:53:08,010 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 321 [2021-06-14 23:53:08,533 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 855 DAG size of output: 444 [2021-06-14 23:53:09,211 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 893 DAG size of output: 484 [2021-06-14 23:53:10,040 WARN L205 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 1002 DAG size of output: 563 [2021-06-14 23:53:10,299 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 1043 DAG size of output: 1043 [2021-06-14 23:53:10,524 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 927 DAG size of output: 927 [2021-06-14 23:53:10,881 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2021-06-14 23:53:11,849 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 262 [2021-06-14 23:53:12,032 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 298 [2021-06-14 23:53:12,277 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 342 [2021-06-14 23:53:13,613 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 247 [2021-06-14 23:53:13,795 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 281 [2021-06-14 23:53:14,072 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 352 [2021-06-14 23:53:14,647 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 909 DAG size of output: 494 [2021-06-14 23:53:15,384 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 574 [2021-06-14 23:53:16,332 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 1133 DAG size of output: 659 [2021-06-14 23:53:18,300 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1647 DAG size of output: 921 [2021-06-14 23:53:18,620 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 913 DAG size of output: 913 [2021-06-14 23:53:18,996 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2021-06-14 23:53:19,132 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 611 [2021-06-14 23:53:19,690 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 441 [2021-06-14 23:53:20,327 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 265 [2021-06-14 23:53:21,015 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 212 [2021-06-14 23:53:21,220 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 228 [2021-06-14 23:53:21,467 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 285 [2021-06-14 23:53:21,791 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 336 [2021-06-14 23:53:22,232 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 408 [2021-06-14 23:53:22,371 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 564 [2021-06-14 23:53:22,757 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 489 [2021-06-14 23:53:22,978 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 420 [2021-06-14 23:53:23,943 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 234 [2021-06-14 23:53:24,154 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 269 [2021-06-14 23:53:24,370 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 301 [2021-06-14 23:53:24,676 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 360 [2021-06-14 23:53:25,098 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 438 [2021-06-14 23:53:26,070 WARN L205 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 593 [2021-06-14 23:53:27,258 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 1129 DAG size of output: 652 [2021-06-14 23:53:30,849 WARN L205 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 2503 DAG size of output: 1315 Received shutdown request... [2021-06-14 23:53:36,767 WARN L205 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 3337 DAG size of output: 1964 [2021-06-14 23:53:37,002 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2423,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 23:53:37,002 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-14 23:53:37,010 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 23:53:37,011 WARN L196 ceAbstractionStarter]: Timeout [2021-06-14 23:53:37,011 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 11:53:37 BasicIcfg [2021-06-14 23:53:37,011 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 23:53:37,012 INFO L168 Benchmark]: Toolchain (without parser) took 871880.87 ms. Allocated memory was 226.5 MB in the beginning and 1.2 GB in the end (delta: 949.0 MB). Free memory was 207.0 MB in the beginning and 743.1 MB in the end (delta: -536.1 MB). Peak memory consumption was 734.8 MB. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 226.5 MB. Free memory is still 208.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.30 ms. Allocated memory is still 226.5 MB. Free memory was 206.9 MB in the beginning and 205.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 INFO L168 Benchmark]: Boogie Preprocessor took 11.38 ms. Allocated memory is still 226.5 MB. Free memory was 205.4 MB in the beginning and 204.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 INFO L168 Benchmark]: RCFGBuilder took 444.22 ms. Allocated memory is still 226.5 MB. Free memory was 204.2 MB in the beginning and 184.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 INFO L168 Benchmark]: TraceAbstraction took 871400.23 ms. Allocated memory was 226.5 MB in the beginning and 1.2 GB in the end (delta: 949.0 MB). Free memory was 183.9 MB in the beginning and 743.1 MB in the end (delta: -559.2 MB). Peak memory consumption was 711.7 MB. Max. memory is 8.0 GB. [2021-06-14 23:53:37,012 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 0.11 ms. Allocated memory is still 226.5 MB. Free memory is still 208.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 21.30 ms. Allocated memory is still 226.5 MB. Free memory was 206.9 MB in the beginning and 205.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.38 ms. Allocated memory is still 226.5 MB. Free memory was 205.4 MB in the beginning and 204.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 444.22 ms. Allocated memory is still 226.5 MB. Free memory was 204.2 MB in the beginning and 184.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 871400.23 ms. Allocated memory was 226.5 MB in the beginning and 1.2 GB in the end (delta: 949.0 MB). Free memory was 183.9 MB in the beginning and 743.1 MB in the end (delta: -559.2 MB). Peak memory consumption was 711.7 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: 404, positive: 285, positive conditional: 252, positive unconditional: 33, negative: 119, negative conditional: 119, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 285, positive: 285, positive conditional: 252, positive unconditional: 33, 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: 285, positive: 285, positive conditional: 0, positive unconditional: 285, 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: 34, positive: 34, positive conditional: 0, positive unconditional: 34, 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: 34, positive: 34, positive conditional: 0, positive unconditional: 34, 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: 285, positive: 251, positive conditional: 0, positive unconditional: 251, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 34, unknown conditional: 0, unknown unconditional: 34] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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: 119 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 124, Number of persistent set computation: 686, Number of trivial persistent sets: 672, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 404, positive: 285, positive conditional: 252, positive unconditional: 33, negative: 119, negative conditional: 119, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 285, positive: 285, positive conditional: 252, positive unconditional: 33, 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: 285, positive: 285, positive conditional: 0, positive unconditional: 285, 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: 34, positive: 34, positive conditional: 0, positive unconditional: 34, 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: 34, positive: 34, positive conditional: 0, positive unconditional: 34, 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: 285, positive: 251, positive conditional: 0, positive unconditional: 251, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 34, unknown conditional: 0, unknown unconditional: 34] , Statistics on independence cache: Total cache size (in pairs): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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): 34, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, 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: 119 - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 24 with TraceHistMax 11,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, 22 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 871304.6ms, OverallIterations: 14, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.8ms, PartialOrderReductionTime: 2088.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 119, 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: 59.3ms SsaConstructionTime, 290.3ms SatisfiabilityAnalysisTime, 42076.3ms InterpolantComputationTime, 406 NumberOfCodeBlocks, 406 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 4945 SizeOfPredicates, 29 NumberOfNonLiveVariables, 762 ConjunctsInSsa, 367 ConjunctsInUnsatCore, 25 InterpolantComputations, 1 PerfectInterpolantSequences, 58/560 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