/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-Lockstep.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 20:35:23,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 20:35:23,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 20:35:23,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-14 20:35:23,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-14 20:35:23,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-14 20:35:23,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-14 20:35:23,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-14 20:35:23,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-14 20:35:23,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-14 20:35:23,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-14 20:35:23,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-14 20:35:23,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-14 20:35:23,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-14 20:35:23,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-14 20:35:23,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-14 20:35:23,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-14 20:35:23,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-14 20:35:23,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-14 20:35:23,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-14 20:35:23,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-14 20:35:23,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-14 20:35:23,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-14 20:35:23,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-14 20:35:23,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-14 20:35:23,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-14 20:35:23,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-14 20:35:23,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-14 20:35:23,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-14 20:35:23,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-14 20:35:23,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-14 20:35:23,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-14 20:35:23,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-14 20:35:23,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-14 20:35:23,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-14 20:35:23,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-14 20:35:23,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-14 20:35:23,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-14 20:35:23,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-14 20:35:23,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-14 20:35:23,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-14 20:35:23,779 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-Lockstep.epf [2021-06-14 20:35:23,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 20:35:23,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 20:35:23,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 20:35:23,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 20:35:23,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 20:35:23,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 20:35:23,827 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 20:35:23,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 20:35:23,827 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 20:35:23,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 20:35:23,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 20:35:23,829 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 20:35:23,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 20:35:23,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 20:35:23,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 20:35:23,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 20:35:23,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 20:35:23,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 20:35:23,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 20:35:23,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 20:35:23,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 20:35:23,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 20:35:23,831 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 20:35:23,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 20:35:24,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 20:35:24,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 20:35:24,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 20:35:24,192 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-14 20:35:24,194 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-14 20:35:24,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-4.wvr.bpl [2021-06-14 20:35:24,195 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 20:35:24,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 20:35:24,223 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-14 20:35:24,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 20:35:24,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 20:35:24,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 20:35:24,247 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,254 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 20:35:24,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 20:35:24,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 20:35:24,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 20:35:24,271 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,271 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,282 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,282 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,287 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,289 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,290 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 08:35:24" (1/1) ... [2021-06-14 20:35:24,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 20:35:24,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 20:35:24,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 20:35:24,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 20:35:24,299 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 08:35:24" (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 20:35:24,378 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-14 20:35:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-14 20:35:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-14 20:35:24,379 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-14 20:35:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-14 20:35:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-14 20:35:24,379 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-14 20:35:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 20:35:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 20:35:24,380 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 20:35:24,706 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 20:35:24,706 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-06-14 20:35:24,707 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-14 20:35:24,709 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 08:35:24 BoogieIcfgContainer [2021-06-14 20:35:24,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 20:35:24,711 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 20:35:24,711 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 20:35:24,713 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 20:35:24,713 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 08:35:24" (1/2) ... [2021-06-14 20:35:24,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f6c27e and model type unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 08:35:24, skipping insertion in model container [2021-06-14 20:35:24,714 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 08:35:24" (2/2) ... [2021-06-14 20:35:24,715 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-cond-4.wvr.bpl [2021-06-14 20:35:24,719 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 20:35:24,719 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 20:35:24,719 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-14 20:35:24,720 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 20:35:24,744 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-14 20:35:24,760 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 20:35:24,814 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 20:35:24,814 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 20:35:24,814 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 20:35:24,814 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 20:35:24,814 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 20:35:24,815 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 20:35:24,815 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 20:35:24,815 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 20:35:24,873 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:24,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:24,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1099613005, now seen corresponding path program 1 times [2021-06-14 20:35:24,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:24,884 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171219911] [2021-06-14 20:35:24,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:25,066 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 20:35:25,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:25,067 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171219911] [2021-06-14 20:35:25,067 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171219911] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 20:35:25,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 20:35:25,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 20:35:25,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012930543] [2021-06-14 20:35:25,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-14 20:35:25,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:25,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-14 20:35:25,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-06-14 20:35:25,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:25,084 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:25,086 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 20:35:25,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:25,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:25,122 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 20:35:25,123 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:25,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:25,123 INFO L82 PathProgramCache]: Analyzing trace with hash -721419199, now seen corresponding path program 1 times [2021-06-14 20:35:25,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:25,124 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772344769] [2021-06-14 20:35:25,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:25,370 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 20:35:25,371 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:25,371 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772344769] [2021-06-14 20:35:25,371 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772344769] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:25,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061442576] [2021-06-14 20:35:25,372 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 20:35:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:25,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-14 20:35:25,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:25,648 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 20:35:25,650 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 20:35:25,652 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:25,652 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 20:35:25,652 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2021-06-14 20:35:25,668 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 20:35:25,668 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061442576] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:25,668 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:25,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-14 20:35:25,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627543740] [2021-06-14 20:35:25,670 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 20:35:25,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:25,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 20:35:25,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-06-14 20:35:25,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:25,672 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:25,672 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 20:35:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:25,963 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:35:25,964 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:25,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:25,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1433949691, now seen corresponding path program 2 times [2021-06-14 20:35:25,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:25,965 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499824827] [2021-06-14 20:35:25,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:26,163 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 20:35:26,164 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:26,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499824827] [2021-06-14 20:35:26,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499824827] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:26,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10751669] [2021-06-14 20:35:26,164 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 20:35:26,197 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 20:35:26,198 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:26,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-14 20:35:26,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:26,323 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:26,324 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 17 treesize of output 37 [2021-06-14 20:35:26,344 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-06-14 20:35:26,352 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:26,353 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 20:35:26,358 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 20:35:26,381 INFO L628 ElimStorePlain]: treesize reduction 18, result has 50.0 percent of original size [2021-06-14 20:35:26,384 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-14 20:35:26,384 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:51, output treesize:18 [2021-06-14 20:35:26,444 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 20:35:26,445 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10751669] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:26,445 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:26,446 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-14 20:35:26,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371443220] [2021-06-14 20:35:26,446 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 20:35:26,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:26,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 20:35:26,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-06-14 20:35:26,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:26,448 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:26,449 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 20:35:26,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:26,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:26,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:26,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:26,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:26,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:26,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:35:26,781 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:26,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:26,781 INFO L82 PathProgramCache]: Analyzing trace with hash 607860239, now seen corresponding path program 3 times [2021-06-14 20:35:26,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:26,782 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129929188] [2021-06-14 20:35:26,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:26,915 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 20:35:26,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:26,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129929188] [2021-06-14 20:35:26,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129929188] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:26,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394248434] [2021-06-14 20:35:26,916 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 20:35:26,963 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-14 20:35:26,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:26,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-14 20:35:26,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:27,165 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:27,165 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 20:35:27,201 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 20:35:27,202 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:27,203 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 20:35:27,203 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:3 [2021-06-14 20:35:27,217 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 20:35:27,217 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394248434] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:27,217 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:27,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-14 20:35:27,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090340137] [2021-06-14 20:35:27,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 20:35:27,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:27,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 20:35:27,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-06-14 20:35:27,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:27,221 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:27,221 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 20:35:27,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:27,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:27,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:27,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:27,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:27,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:27,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:27,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:27,613 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:35:27,614 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:27,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:27,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1627765533, now seen corresponding path program 4 times [2021-06-14 20:35:27,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:27,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845549514] [2021-06-14 20:35:27,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:27,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:27,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845549514] [2021-06-14 20:35:27,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845549514] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:27,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1775345098] [2021-06-14 20:35:27,664 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 20:35:27,699 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 20:35:27,699 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:27,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-14 20:35:27,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:27,747 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 20:35:27,747 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1775345098] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:27,748 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:27,748 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-14 20:35:27,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86005635] [2021-06-14 20:35:27,748 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-14 20:35:27,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:27,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-14 20:35:27,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-06-14 20:35:27,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:27,750 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:27,750 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 20:35:27,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:27,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:27,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:27,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:27,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:27,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:27,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:27,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:28,066 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-14 20:35:28,066 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:28,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:28,066 INFO L82 PathProgramCache]: Analyzing trace with hash -1923296578, now seen corresponding path program 1 times [2021-06-14 20:35:28,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:28,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926864328] [2021-06-14 20:35:28,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:28,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:28,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926864328] [2021-06-14 20:35:28,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926864328] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:28,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2093983392] [2021-06-14 20:35:28,103 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 20:35:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:28,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-14 20:35:28,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:28,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2093983392] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:28,195 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:28,195 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-14 20:35:28,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337775002] [2021-06-14 20:35:28,195 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-14 20:35:28,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:28,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-14 20:35:28,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-06-14 20:35:28,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:28,196 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:28,201 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 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:28,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:28,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:28,477 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:35:28,477 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:28,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:28,477 INFO L82 PathProgramCache]: Analyzing trace with hash 64913452, now seen corresponding path program 2 times [2021-06-14 20:35:28,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:28,477 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410956406] [2021-06-14 20:35:28,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:28,611 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 20:35:28,611 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:28,611 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410956406] [2021-06-14 20:35:28,611 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410956406] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:28,611 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100638882] [2021-06-14 20:35:28,611 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 20:35:28,645 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 20:35:28,645 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:28,646 WARN L261 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 40 conjunts are in the unsatisfiable core [2021-06-14 20:35:28,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:29,034 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:29,034 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 33 treesize of output 193 [2021-06-14 20:35:29,697 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 168 [2021-06-14 20:35:31,259 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 208 [2021-06-14 20:35:31,419 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 280 [2021-06-14 20:35:31,563 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 280 [2021-06-14 20:35:31,716 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 284 [2021-06-14 20:35:32,136 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-06-14 20:35:32,194 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:32,194 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 20:35:32,535 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 20:35:32,557 INFO L628 ElimStorePlain]: treesize reduction 18, result has 50.0 percent of original size [2021-06-14 20:35:32,558 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-14 20:35:32,558 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:83, output treesize:18 [2021-06-14 20:35:32,595 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 20:35:32,595 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1100638882] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:32,595 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:32,595 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-06-14 20:35:32,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326758650] [2021-06-14 20:35:32,596 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-14 20:35:32,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:32,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-14 20:35:32,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=357, Unknown=0, NotChecked=0, Total=420 [2021-06-14 20:35:32,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:32,597 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:32,597 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.4285714285714286) internal successors, (30), 20 states have internal predecessors, (30), 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 20:35:32,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:32,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:32,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:32,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:32,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:32,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:32,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:35:33,772 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-14 20:35:33,773 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:33,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:33,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1099239084, now seen corresponding path program 3 times [2021-06-14 20:35:33,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:33,773 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898348530] [2021-06-14 20:35:33,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:33,846 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:33,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898348530] [2021-06-14 20:35:33,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898348530] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:33,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796796982] [2021-06-14 20:35:33,846 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 20:35:33,887 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-14 20:35:33,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:33,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-14 20:35:33,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:33,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796796982] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:33,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:33,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-06-14 20:35:33,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92923791] [2021-06-14 20:35:33,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-14 20:35:33,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:33,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-14 20:35:33,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2021-06-14 20:35:33,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:33,942 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:33,942 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 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:35:33,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:34,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:34,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:35:34,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 20:35:34,331 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable401 [2021-06-14 20:35:34,331 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:34,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:34,332 INFO L82 PathProgramCache]: Analyzing trace with hash 2655561, now seen corresponding path program 4 times [2021-06-14 20:35:34,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:34,332 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132783530] [2021-06-14 20:35:34,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:34,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:34,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132783530] [2021-06-14 20:35:34,423 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132783530] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:34,423 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [608411166] [2021-06-14 20:35:34,423 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 20:35:34,460 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 20:35:34,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:34,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-14 20:35:34,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 20:35:34,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [608411166] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:34,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 20:35:34,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-06-14 20:35:34,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058183705] [2021-06-14 20:35:34,511 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-14 20:35:34,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 20:35:34,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-14 20:35:34,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2021-06-14 20:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:34,512 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 20:35:34,512 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 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:35:34,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 20:35:34,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 20:35:34,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-14 20:35:34,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-14 20:35:34,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 20:35:34,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-14 20:35:34,902 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable402,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:35:34,903 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 20:35:34,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 20:35:34,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1398947977, now seen corresponding path program 5 times [2021-06-14 20:35:34,903 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 20:35:34,903 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920967497] [2021-06-14 20:35:34,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 20:35:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 20:35:35,109 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 20:35:35,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 20:35:35,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920967497] [2021-06-14 20:35:35,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920967497] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 20:35:35,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [858579847] [2021-06-14 20:35:35,110 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 20:35:35,142 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-14 20:35:35,142 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 20:35:35,143 WARN L261 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-14 20:35:35,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 20:35:35,907 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-14 20:35:35,908 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:35:35,908 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 45 treesize of output 394 [2021-06-14 20:35:37,069 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 249 [2021-06-14 20:35:37,172 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 276 [2021-06-14 20:35:37,361 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 373 [2021-06-14 20:35:37,592 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 384 [2021-06-14 20:35:38,486 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 282 [2021-06-14 20:35:38,877 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 502 [2021-06-14 20:35:39,258 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 502 [2021-06-14 20:35:39,727 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 517 [2021-06-14 20:35:40,684 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 638 [2021-06-14 20:35:40,978 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 411 [2021-06-14 20:35:41,140 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 334 [2021-06-14 20:35:42,527 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 212 [2021-06-14 20:35:42,656 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 232 [2021-06-14 20:35:42,823 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 252 [2021-06-14 20:35:43,033 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 300 [2021-06-14 20:35:44,048 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 239 [2021-06-14 20:35:44,236 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 276 [2021-06-14 20:35:44,434 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 311 [2021-06-14 20:35:44,971 WARN L205 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 814 DAG size of output: 512 [2021-06-14 20:35:45,687 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 957 DAG size of output: 634 [2021-06-14 20:35:45,909 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 329 [2021-06-14 20:35:47,573 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 266 [2021-06-14 20:35:47,769 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 319 [2021-06-14 20:35:48,103 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 444 [2021-06-14 20:35:49,308 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 1453 DAG size of output: 919 [2021-06-14 20:35:50,918 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1750 DAG size of output: 1139 [2021-06-14 20:35:52,545 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 1750 DAG size of output: 1139 [2021-06-14 20:35:54,306 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 1761 DAG size of output: 1150 [2021-06-14 20:35:55,389 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1152 DAG size of output: 1402 [2021-06-14 20:35:57,025 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1149 DAG size of output: 1101 [2021-06-14 20:35:58,278 WARN L205 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1236 [2021-06-14 20:36:01,232 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1086 DAG size of output: 1432 [2021-06-14 20:36:03,236 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 1082 DAG size of output: 1432 [2021-06-14 20:36:04,182 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 613 [2021-06-14 20:36:04,449 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 327 [2021-06-14 20:36:05,460 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 216 [2021-06-14 20:36:05,967 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 245 [2021-06-14 20:36:07,172 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 225 [2021-06-14 20:36:07,289 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 225 [2021-06-14 20:36:07,908 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 299 [2021-06-14 20:36:08,134 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 345 [2021-06-14 20:36:08,583 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 811 DAG size of output: 453 [2021-06-14 20:36:08,690 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 306 [2021-06-14 20:36:09,982 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 233 [2021-06-14 20:36:10,189 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 320 [2021-06-14 20:36:10,830 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 1077 DAG size of output: 589 [2021-06-14 20:36:11,630 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 1119 DAG size of output: 616 [2021-06-14 20:36:11,988 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 401 [2021-06-14 20:36:13,438 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 307 [2021-06-14 20:36:13,952 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 332 [2021-06-14 20:36:14,110 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 252 [2021-06-14 20:36:14,479 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 212 [2021-06-14 20:36:15,317 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 230 [2021-06-14 20:36:15,684 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 417 [2021-06-14 20:36:16,952 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 1705 DAG size of output: 941 [2021-06-14 20:36:19,236 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 2464 DAG size of output: 1292 [2021-06-14 20:36:21,577 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 2464 DAG size of output: 1292 [2021-06-14 20:36:24,277 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 2648 DAG size of output: 1380 [2021-06-14 20:36:27,427 WARN L205 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 2744 DAG size of output: 1435 [2021-06-14 20:36:30,993 WARN L205 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 3029 DAG size of output: 1554 [2021-06-14 20:36:34,585 WARN L205 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 3029 DAG size of output: 1554 [2021-06-14 20:36:38,625 WARN L205 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 3034 DAG size of output: 1559 [2021-06-14 20:36:41,624 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 1561 DAG size of output: 1288 [2021-06-14 20:36:43,316 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1029 DAG size of output: 925 [2021-06-14 20:36:43,953 WARN L205 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 561 [2021-06-14 20:36:44,424 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 256 [2021-06-14 20:36:44,787 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 417 [2021-06-14 20:36:45,153 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 417 [2021-06-14 20:36:45,535 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 826 DAG size of output: 418 [2021-06-14 20:36:46,246 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 258 [2021-06-14 20:36:46,353 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 258 [2021-06-14 20:36:46,507 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 261 [2021-06-14 20:36:46,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-06-14 20:36:47,068 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-14 20:36:47,068 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:36:47,068 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 20:36:48,335 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 242 [2021-06-14 20:36:48,451 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 242 [2021-06-14 20:36:48,620 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 249 [2021-06-14 20:36:48,846 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 333 [2021-06-14 20:36:49,620 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 272 [2021-06-14 20:36:49,725 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 217 [2021-06-14 20:36:50,143 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 255 [2021-06-14 20:36:50,256 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 255 [2021-06-14 20:36:50,388 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 260 [2021-06-14 20:36:50,498 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 238 [2021-06-14 20:36:51,249 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 20:36:51,499 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-06-14 20:36:51,499 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 20:36:51,499 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 47 treesize of output 477 [2021-06-14 20:36:52,377 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 260 [2021-06-14 20:36:52,534 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 284 [2021-06-14 20:36:53,307 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 276 [2021-06-14 20:36:53,603 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 446 [2021-06-14 20:36:53,971 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 467 [2021-06-14 20:36:54,409 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 488 [2021-06-14 20:36:54,937 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 500 [2021-06-14 20:36:55,725 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 269 [2021-06-14 20:36:55,877 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 292 [2021-06-14 20:36:56,642 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 285 [2021-06-14 20:36:56,810 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 306 [2021-06-14 20:36:57,228 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 468 [2021-06-14 20:36:57,674 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 488 [2021-06-14 20:36:58,184 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 508 [2021-06-14 20:36:58,781 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 531 [2021-06-14 20:37:00,071 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 982 DAG size of output: 861 [2021-06-14 20:37:01,352 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 982 DAG size of output: 861 [2021-06-14 20:37:02,845 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 999 DAG size of output: 878 [2021-06-14 20:37:05,668 WARN L205 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 880 DAG size of output: 1372 [2021-06-14 20:37:08,439 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 873 DAG size of output: 1165 [2021-06-14 20:37:11,595 WARN L205 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 809 DAG size of output: 1091 [2021-06-14 20:37:14,551 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 729 DAG size of output: 993 [2021-06-14 20:37:15,695 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 420 DAG size of output: 539 [2021-06-14 20:37:16,103 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 211 [2021-06-14 20:37:17,227 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 272 [2021-06-14 20:37:17,523 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 344 [2021-06-14 20:37:17,924 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 422 [2021-06-14 20:37:18,700 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 203 [2021-06-14 20:37:18,860 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 233 [2021-06-14 20:37:19,062 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 259 [2021-06-14 20:37:19,762 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 596 [2021-06-14 20:37:20,648 WARN L205 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 648 [2021-06-14 20:37:21,650 WARN L205 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 658 [2021-06-14 20:37:22,674 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 413 DAG size of output: 526 [2021-06-14 20:37:23,609 WARN L205 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 540 [2021-06-14 20:37:24,231 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 496 [2021-06-14 20:37:24,667 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 416 [2021-06-14 20:37:25,029 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 277 [2021-06-14 20:37:25,566 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 277 [2021-06-14 20:37:25,930 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 301 [2021-06-14 20:37:26,610 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 260 [2021-06-14 20:37:26,864 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 333 [2021-06-14 20:37:27,184 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 376 [2021-06-14 20:37:27,963 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 323 [2021-06-14 20:37:28,499 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 268 [2021-06-14 20:37:28,662 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 289 [2021-06-14 20:37:28,928 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 317 [2021-06-14 20:37:29,193 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 322 [2021-06-14 20:37:29,763 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 711 DAG size of output: 428 [2021-06-14 20:37:30,778 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 965 DAG size of output: 669 [2021-06-14 20:37:32,502 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 1196 DAG size of output: 773 [2021-06-14 20:37:35,460 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1798 DAG size of output: 1231 [2021-06-14 20:37:36,706 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 433 DAG size of output: 600 [2021-06-14 20:37:37,425 WARN L205 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 443 [2021-06-14 20:37:37,631 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 339 [2021-06-14 20:37:38,354 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 409 [2021-06-14 20:37:39,347 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 248 [2021-06-14 20:37:39,630 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 274 [2021-06-14 20:37:39,796 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 300 [2021-06-14 20:37:40,185 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 386 [2021-06-14 20:37:40,525 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 411 [2021-06-14 20:37:40,948 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 428 [2021-06-14 20:37:41,169 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 303 [2021-06-14 20:37:41,960 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 229 [2021-06-14 20:37:42,318 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 363 [2021-06-14 20:37:43,029 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 338 [2021-06-14 20:37:43,409 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 439 [2021-06-14 20:37:43,865 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 457 [2021-06-14 20:37:44,846 WARN L205 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 837 DAG size of output: 678 [2021-06-14 20:37:45,963 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 903 DAG size of output: 734 [2021-06-14 20:37:47,910 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1088 DAG size of output: 886 [2021-06-14 20:37:50,316 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1264 DAG size of output: 1031 [2021-06-14 20:37:51,127 WARN L205 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 492 [2021-06-14 20:37:52,033 WARN L205 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 518 [2021-06-14 20:37:52,661 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 466 [2021-06-14 20:37:53,046 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 385 [2021-06-14 20:37:53,366 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 320 [2021-06-14 20:37:54,183 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2021-06-14 20:37:54,729 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 265 [2021-06-14 20:37:54,949 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 293 [2021-06-14 20:37:55,361 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 364 [2021-06-14 20:37:56,070 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 306 [2021-06-14 20:37:56,736 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 256 [2021-06-14 20:37:56,942 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 305 [2021-06-14 20:37:57,415 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 399 [2021-06-14 20:37:58,301 WARN L205 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 625 [2021-06-14 20:37:59,741 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 1058 DAG size of output: 718 [2021-06-14 20:38:01,537 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1125 DAG size of output: 781 [2021-06-14 20:38:05,450 WARN L205 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 2214 DAG size of output: 1535 [2021-06-14 20:38:13,324 WARN L205 SmtUtils]: Spent 7.86 s on a formula simplification. DAG size of input: 3695 DAG size of output: 2458 [2021-06-14 20:38:23,096 WARN L205 SmtUtils]: Spent 9.75 s on a formula simplification. DAG size of input: 4217 DAG size of output: 2914 [2021-06-14 20:38:26,401 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 759 DAG size of output: 1038 [2021-06-14 20:38:29,487 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 733 DAG size of output: 1082 [2021-06-14 20:38:31,317 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 542 DAG size of output: 839 [2021-06-14 20:38:31,759 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 372 [2021-06-14 20:38:31,919 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 240 [2021-06-14 20:38:32,935 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 201 [2021-06-14 20:38:33,144 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 266 [2021-06-14 20:38:33,438 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 307 [2021-06-14 20:38:33,767 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 315 [2021-06-14 20:38:33,957 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 296 [2021-06-14 20:38:34,673 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 284 [2021-06-14 20:38:34,850 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 348 [2021-06-14 20:38:35,006 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 254 [2021-06-14 20:38:35,516 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 319 [2021-06-14 20:38:35,871 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 417 [2021-06-14 20:38:36,323 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 449 [2021-06-14 20:38:36,836 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 457 [2021-06-14 20:38:37,823 WARN L205 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 631 [2021-06-14 20:38:38,514 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 482 [2021-06-14 20:38:39,278 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 187 [2021-06-14 20:38:39,954 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 184 [2021-06-14 20:38:40,085 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 212 [2021-06-14 20:38:40,374 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 304 [2021-06-14 20:38:40,774 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 328 [2021-06-14 20:38:41,195 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 338 [2021-06-14 20:38:41,744 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 372 [2021-06-14 20:38:42,442 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 221 [2021-06-14 20:38:42,823 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 263 [2021-06-14 20:38:42,939 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 223 [2021-06-14 20:38:43,100 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 242 [2021-06-14 20:38:43,606 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 258 [2021-06-14 20:38:43,937 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 236 [2021-06-14 20:38:44,171 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 319 [2021-06-14 20:38:44,654 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 504 [2021-06-14 20:38:45,242 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 648 DAG size of output: 532 [2021-06-14 20:38:45,944 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 544 [2021-06-14 20:38:46,763 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 574 [2021-06-14 20:38:48,223 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 954 DAG size of output: 788 [2021-06-14 20:38:50,926 WARN L205 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1537 DAG size of output: 1239 [2021-06-14 20:38:54,717 WARN L205 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 1916 DAG size of output: 1534 [2021-06-14 20:38:54,841 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 714 DAG size of output: 714 [2021-06-14 20:38:55,260 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 386 [2021-06-14 20:38:55,597 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 378 [2021-06-14 20:38:55,846 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 314 [2021-06-14 20:38:55,960 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 256 [2021-06-14 20:38:56,100 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 233 [2021-06-14 20:38:56,444 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 215 [2021-06-14 20:38:56,854 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 248 [2021-06-14 20:38:57,483 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 233 [2021-06-14 20:38:57,822 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 381 [2021-06-14 20:38:58,678 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 224 [2021-06-14 20:38:59,197 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 684 DAG size of output: 492 [2021-06-14 20:38:59,795 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 515 [2021-06-14 20:39:00,927 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 811 DAG size of output: 598 [2021-06-14 20:39:01,872 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 868 DAG size of output: 638 [2021-06-14 20:39:02,878 WARN L205 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 601 [2021-06-14 20:39:03,392 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 496 [2021-06-14 20:39:03,646 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 340 [2021-06-14 20:39:04,627 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 261 [2021-06-14 20:39:04,803 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 290 [2021-06-14 20:39:05,111 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 413 [2021-06-14 20:39:05,249 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 361 [2021-06-14 20:39:05,354 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 220 [2021-06-14 20:39:05,908 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 335 [2021-06-14 20:39:06,525 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 282 [2021-06-14 20:39:06,705 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 302 [2021-06-14 20:39:07,109 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 351 [2021-06-14 20:39:07,680 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 386 [2021-06-14 20:39:08,583 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 933 DAG size of output: 629 [2021-06-14 20:39:09,656 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 939 DAG size of output: 635 [2021-06-14 20:39:12,089 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1649 DAG size of output: 1096 [2021-06-14 20:39:18,938 WARN L205 SmtUtils]: Spent 6.84 s on a formula simplification. DAG size of input: 3398 DAG size of output: 2441 [2021-06-14 20:39:27,912 WARN L205 SmtUtils]: Spent 8.96 s on a formula simplification. DAG size of input: 3946 DAG size of output: 2876 [2021-06-14 20:39:47,109 WARN L205 SmtUtils]: Spent 19.18 s on a formula simplification. DAG size of input: 6684 DAG size of output: 4508 [2021-06-14 20:39:49,927 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 803 DAG size of output: 1072 [2021-06-14 20:39:50,560 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 548 [2021-06-14 20:39:51,142 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 492 [2021-06-14 20:39:51,966 WARN L205 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 492 [2021-06-14 20:39:52,815 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 496 [2021-06-14 20:39:53,536 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 462 [2021-06-14 20:39:53,919 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 267 [2021-06-14 20:39:54,805 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 360 [2021-06-14 20:39:55,065 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 400 [2021-06-14 20:39:55,384 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 454 [2021-06-14 20:39:55,767 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 462 [2021-06-14 20:39:56,694 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 260 [2021-06-14 20:39:56,825 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 266 [2021-06-14 20:39:57,444 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 547 [2021-06-14 20:39:58,440 WARN L205 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 939 DAG size of output: 753 [2021-06-14 20:39:59,840 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1163 DAG size of output: 934 [2021-06-14 20:40:00,111 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 327 [2021-06-14 20:40:00,357 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 277 [2021-06-14 20:40:00,474 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 265 [2021-06-14 20:40:01,331 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 273 [2021-06-14 20:40:01,594 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 313 [2021-06-14 20:40:01,952 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 418 [2021-06-14 20:40:02,057 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 229 [2021-06-14 20:40:02,262 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 188 [2021-06-14 20:40:03,098 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 231 [2021-06-14 20:40:03,439 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 322 [2021-06-14 20:40:04,313 WARN L205 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 599 [2021-06-14 20:40:05,241 WARN L205 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 695 DAG size of output: 613 [2021-06-14 20:40:06,466 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 825 DAG size of output: 726 [2021-06-14 20:40:07,975 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 939 DAG size of output: 822 [2021-06-14 20:40:11,153 WARN L205 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 1948 DAG size of output: 1529 [2021-06-14 20:40:15,202 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 2217 DAG size of output: 1722 [2021-06-14 20:40:16,200 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 607 [2021-06-14 20:40:17,112 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 582 [2021-06-14 20:40:17,621 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 409 [2021-06-14 20:40:17,749 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 305 [2021-06-14 20:40:18,129 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 383 [2021-06-14 20:40:18,375 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 315 [2021-06-14 20:40:19,196 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 248 [2021-06-14 20:40:19,386 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 259 [2021-06-14 20:40:19,765 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 342 [2021-06-14 20:40:20,533 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 331 [2021-06-14 20:40:20,995 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 411 [2021-06-14 20:40:21,259 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 343 [2021-06-14 20:40:21,402 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 257 [2021-06-14 20:40:21,694 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 311 [2021-06-14 20:40:22,162 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 294 [2021-06-14 20:40:22,359 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 273 [2021-06-14 20:40:22,758 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 276 [2021-06-14 20:40:23,146 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 381 [2021-06-14 20:40:23,631 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 410 [2021-06-14 20:40:24,301 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 529 [2021-06-14 20:40:25,006 WARN L205 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 629 DAG size of output: 544 [2021-06-14 20:40:26,393 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 902 DAG size of output: 753 [2021-06-14 20:40:28,181 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 1081 DAG size of output: 916 [2021-06-14 20:40:30,426 WARN L205 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 1247 DAG size of output: 1063 [2021-06-14 20:40:33,362 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 1352 DAG size of output: 1142 [2021-06-14 20:40:34,321 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 527 [2021-06-14 20:40:35,298 WARN L205 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 541 [2021-06-14 20:40:35,990 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 464 [2021-06-14 20:40:36,601 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 443 [2021-06-14 20:40:37,951 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 240 [2021-06-14 20:40:38,181 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 312 [2021-06-14 20:40:38,676 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 458 [2021-06-14 20:40:39,033 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 366 [2021-06-14 20:40:39,348 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2021-06-14 20:40:39,913 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 246 [2021-06-14 20:40:40,045 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 261 [2021-06-14 20:40:40,331 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 314 [2021-06-14 20:40:41,179 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 321 [2021-06-14 20:40:42,041 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 800 DAG size of output: 581 [2021-06-14 20:40:43,099 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 861 DAG size of output: 631 [2021-06-14 20:40:44,830 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 1079 DAG size of output: 848 [2021-06-14 20:40:46,965 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1324 DAG size of output: 1041 [2021-06-14 20:40:52,228 WARN L205 SmtUtils]: Spent 5.25 s on a formula simplification. DAG size of input: 2475 DAG size of output: 1877 [2021-06-14 20:40:58,352 WARN L205 SmtUtils]: Spent 6.11 s on a formula simplification. DAG size of input: 2749 DAG size of output: 2131 [2021-06-14 20:41:09,526 WARN L205 SmtUtils]: Spent 11.15 s on a formula simplification. DAG size of input: 4651 DAG size of output: 3497 [2021-06-14 20:41:11,498 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 728 DAG size of output: 1005 [2021-06-14 20:41:14,145 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 693 DAG size of output: 980 [2021-06-14 20:41:15,637 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 491 DAG size of output: 752 [2021-06-14 20:41:16,695 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 484 DAG size of output: 665 [2021-06-14 20:41:16,982 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 322 [2021-06-14 20:41:17,144 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 256 [2021-06-14 20:41:17,269 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 272 [2021-06-14 20:41:17,677 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 273 [2021-06-14 20:41:17,869 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 288 [2021-06-14 20:41:17,995 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-06-14 20:41:18,425 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 278 [2021-06-14 20:41:18,743 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 366 [2021-06-14 20:41:19,133 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 374 [2021-06-14 20:41:19,748 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 492 [2021-06-14 20:41:20,190 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 423 [2021-06-14 20:41:20,504 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 312 [2021-06-14 20:41:20,791 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 325 [2021-06-14 20:41:20,936 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 251 [2021-06-14 20:41:21,411 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 341 [2021-06-14 20:41:21,729 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 349 [2021-06-14 20:41:22,354 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 350 [2021-06-14 20:41:22,795 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 468 [2021-06-14 20:41:23,346 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 500 [2021-06-14 20:41:24,016 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 511 [2021-06-14 20:41:24,856 WARN L205 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 539 [2021-06-14 20:41:26,010 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 826 DAG size of output: 676 [2021-06-14 20:41:28,064 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1294 DAG size of output: 1030 [2021-06-14 20:41:29,037 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 250 [2021-06-14 20:41:29,535 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 316 [2021-06-14 20:41:29,837 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 342 [2021-06-14 20:41:30,201 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 350 [2021-06-14 20:41:30,694 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 267 [2021-06-14 20:41:31,071 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 243 [2021-06-14 20:41:31,629 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 323 [2021-06-14 20:41:32,208 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 233 [2021-06-14 20:41:32,588 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 473 [2021-06-14 20:41:33,082 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 501 [2021-06-14 20:41:33,645 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 511 [2021-06-14 20:41:34,311 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 668 DAG size of output: 543 [2021-06-14 20:41:35,531 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 934 DAG size of output: 764 [2021-06-14 20:41:39,367 WARN L205 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 1820 DAG size of output: 1460 [2021-06-14 20:41:44,191 WARN L205 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 2159 DAG size of output: 1740 [2021-06-14 20:41:44,303 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 664 DAG size of output: 664 [2021-06-14 20:41:45,308 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 396 DAG size of output: 564 [2021-06-14 20:41:45,847 WARN L205 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 478 [2021-06-14 20:41:46,349 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 463 [2021-06-14 20:41:46,663 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 375 [2021-06-14 20:41:46,920 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 294 [2021-06-14 20:41:47,639 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 270 [2021-06-14 20:41:48,305 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 306 [2021-06-14 20:41:48,814 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 662 DAG size of output: 495 [2021-06-14 20:41:49,138 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 376 [2021-06-14 20:41:49,972 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 335 [2021-06-14 20:41:50,685 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 292 [2021-06-14 20:41:50,883 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 310 [2021-06-14 20:41:51,724 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 844 DAG size of output: 581 [2021-06-14 20:41:52,747 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 853 DAG size of output: 588 [2021-06-14 20:41:54,296 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 1080 DAG size of output: 791 [2021-06-14 20:41:55,471 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 407 DAG size of output: 600 [2021-06-14 20:41:56,202 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 517 [2021-06-14 20:41:56,436 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2021-06-14 20:41:56,975 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 255 [2021-06-14 20:41:57,096 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 232 [2021-06-14 20:41:57,419 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-06-14 20:41:57,834 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 262 [2021-06-14 20:41:58,038 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 280 [2021-06-14 20:41:58,267 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 309 [2021-06-14 20:41:58,936 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 477 [2021-06-14 20:41:59,090 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-06-14 20:42:00,019 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 256 [2021-06-14 20:42:00,419 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 421 [2021-06-14 20:42:01,014 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 664 DAG size of output: 472 [2021-06-14 20:42:01,880 WARN L205 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 562 [2021-06-14 20:42:03,282 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 1068 DAG size of output: 783 [2021-06-14 20:42:04,932 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 1138 DAG size of output: 832 [2021-06-14 20:42:08,409 WARN L205 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 2051 DAG size of output: 1421 [2021-06-14 20:42:17,644 WARN L205 SmtUtils]: Spent 9.22 s on a formula simplification. DAG size of input: 4008 DAG size of output: 2945 [2021-06-14 20:42:30,346 WARN L205 SmtUtils]: Spent 12.68 s on a formula simplification. DAG size of input: 4531 DAG size of output: 3300 [2021-06-14 20:42:56,387 WARN L205 SmtUtils]: Spent 26.02 s on a formula simplification. DAG size of input: 7200 DAG size of output: 5251 [2021-06-14 20:43:42,582 WARN L205 SmtUtils]: Spent 46.16 s on a formula simplification. DAG size of input: 11630 DAG size of output: 7874 [2021-06-14 20:44:34,999 WARN L205 SmtUtils]: Spent 52.36 s on a formula simplification. DAG size of input: 12259 DAG size of output: 8395 [2021-06-14 20:45:29,143 WARN L205 SmtUtils]: Spent 54.09 s on a formula simplification. DAG size of input: 12259 DAG size of output: 8395 [2021-06-14 20:46:26,409 WARN L205 SmtUtils]: Spent 57.22 s on a formula simplification. DAG size of input: 12267 DAG size of output: 8403 [2021-06-14 20:47:30,437 WARN L205 SmtUtils]: Spent 1.07 m on a formula simplification. DAG size of input: 8405 DAG size of output: 10836 [2021-06-14 20:48:16,716 WARN L205 SmtUtils]: Spent 46.21 s on a formula simplification. DAG size of input: 8270 DAG size of output: 8393 [2021-06-14 20:48:55,904 WARN L205 SmtUtils]: Spent 39.13 s on a formula simplification. DAG size of input: 8201 DAG size of output: 8769 [2021-06-14 20:49:30,090 WARN L205 SmtUtils]: Spent 34.14 s on a formula simplification. DAG size of input: 8194 DAG size of output: 8078 [2021-06-14 20:49:30,902 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 501 [2021-06-14 20:49:31,494 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 491 [2021-06-14 20:49:32,285 WARN L205 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 485 [2021-06-14 20:49:32,599 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2021-06-14 20:49:33,068 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 415 [2021-06-14 20:49:33,852 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 228 [2021-06-14 20:49:34,027 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 269 [2021-06-14 20:49:34,231 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 284 [2021-06-14 20:49:34,514 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 358 [2021-06-14 20:49:35,595 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 356 [2021-06-14 20:49:35,849 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 368 [2021-06-14 20:49:36,218 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 772 DAG size of output: 423 [2021-06-14 20:49:36,685 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 789 DAG size of output: 430 [2021-06-14 20:49:37,167 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 827 DAG size of output: 450 [2021-06-14 20:49:37,607 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 354 [2021-06-14 20:49:38,226 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 471 [2021-06-14 20:49:39,386 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 181 [2021-06-14 20:49:39,571 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 244 [2021-06-14 20:49:39,847 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 324 [2021-06-14 20:49:40,175 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 347 [2021-06-14 20:49:40,548 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 353 [2021-06-14 20:49:40,871 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 394 [2021-06-14 20:49:41,048 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 371 [2021-06-14 20:49:41,724 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 271 [2021-06-14 20:49:41,945 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 402 [2021-06-14 20:49:42,718 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 325 [2021-06-14 20:49:43,077 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 544 [2021-06-14 20:49:43,542 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 782 DAG size of output: 563 [2021-06-14 20:49:44,076 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 799 DAG size of output: 573 [2021-06-14 20:49:45,025 WARN L205 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 737 [2021-06-14 20:49:46,010 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 1180 DAG size of output: 775 [2021-06-14 20:49:47,616 WARN L205 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 1776 DAG size of output: 1012 [2021-06-14 20:49:49,639 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 1945 DAG size of output: 1115 [2021-06-14 20:49:51,877 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 2154 DAG size of output: 1115 [2021-06-14 20:49:52,653 WARN L205 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 532 [2021-06-14 20:49:53,384 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 526 [2021-06-14 20:49:54,276 WARN L205 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 504 [2021-06-14 20:49:54,599 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 349 [2021-06-14 20:49:55,075 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 477 [2021-06-14 20:49:55,479 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 412 [2021-06-14 20:49:56,155 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 218 [2021-06-14 20:49:56,318 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 255 Received shutdown request... [2021-06-14 20:49:56,559 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 367 [2021-06-14 20:49:56,840 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 376 [2021-06-14 20:49:57,058 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable403,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 20:49:57,058 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-14 20:49:57,065 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 20:49:57,066 WARN L196 ceAbstractionStarter]: Timeout [2021-06-14 20:49:57,067 INFO L202 PluginConnector]: Adding new model unroll-cond-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 08:49:57 BasicIcfg [2021-06-14 20:49:57,067 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 20:49:57,067 INFO L168 Benchmark]: Toolchain (without parser) took 872844.56 ms. Allocated memory was 184.5 MB in the beginning and 942.7 MB in the end (delta: 758.1 MB). Free memory was 163.7 MB in the beginning and 601.8 MB in the end (delta: -438.1 MB). Peak memory consumption was 591.6 MB. Max. memory is 8.0 GB. [2021-06-14 20:49:57,067 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 184.5 MB. Free memory is still 164.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 20:49:57,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.12 ms. Allocated memory is still 184.5 MB. Free memory was 163.6 MB in the beginning and 162.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 20:49:57,067 INFO L168 Benchmark]: Boogie Preprocessor took 31.53 ms. Allocated memory is still 184.5 MB. Free memory was 162.2 MB in the beginning and 161.2 MB in the end (delta: 975.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-14 20:49:57,067 INFO L168 Benchmark]: RCFGBuilder took 412.41 ms. Allocated memory is still 184.5 MB. Free memory was 161.1 MB in the beginning and 141.0 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-06-14 20:49:57,068 INFO L168 Benchmark]: TraceAbstraction took 872356.12 ms. Allocated memory was 184.5 MB in the beginning and 942.7 MB in the end (delta: 758.1 MB). Free memory was 140.6 MB in the beginning and 601.8 MB in the end (delta: -461.2 MB). Peak memory consumption was 568.6 MB. Max. memory is 8.0 GB. [2021-06-14 20:49:57,068 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 0.15 ms. Allocated memory is still 184.5 MB. Free memory is still 164.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 35.12 ms. Allocated memory is still 184.5 MB. Free memory was 163.6 MB in the beginning and 162.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 31.53 ms. Allocated memory is still 184.5 MB. Free memory was 162.2 MB in the beginning and 161.2 MB in the end (delta: 975.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 412.41 ms. Allocated memory is still 184.5 MB. Free memory was 161.1 MB in the beginning and 141.0 MB in the end (delta: 20.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 872356.12 ms. Allocated memory was 184.5 MB in the beginning and 942.7 MB in the end (delta: 758.1 MB). Free memory was 140.6 MB in the beginning and 601.8 MB in the end (delta: -461.2 MB). Peak memory consumption was 568.6 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: 426, positive: 282, positive conditional: 230, positive unconditional: 52, negative: 144, negative conditional: 144, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 282, positive: 282, positive conditional: 230, positive unconditional: 52, 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: 282, positive: 282, positive conditional: 0, positive unconditional: 282, 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: 51, positive: 51, positive conditional: 0, positive unconditional: 51, 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: 51, positive: 51, positive conditional: 0, positive unconditional: 51, 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: 282, positive: 231, positive conditional: 0, positive unconditional: 231, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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: 144 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 77, Number of persistent set computation: 474, Number of trivial persistent sets: 405, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 426, positive: 282, positive conditional: 230, positive unconditional: 52, negative: 144, negative conditional: 144, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 282, positive: 282, positive conditional: 230, positive unconditional: 52, 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: 282, positive: 282, positive conditional: 0, positive unconditional: 282, 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: 51, positive: 51, positive conditional: 0, positive unconditional: 51, 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: 51, positive: 51, positive conditional: 0, positive unconditional: 51, 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: 282, positive: 231, positive conditional: 0, positive unconditional: 231, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, 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: 144 - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 22 with TraceHistMax 9,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: 872292.0ms, OverallIterations: 10, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.1ms, PartialOrderReductionTime: 1893.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 111, 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: 47.7ms SsaConstructionTime, 194.4ms SatisfiabilityAnalysisTime, 5839.4ms InterpolantComputationTime, 248 NumberOfCodeBlocks, 248 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 231 ConstructedInterpolants, 0 QuantifiedInterpolants, 1945 SizeOfPredicates, 11 NumberOfNonLiveVariables, 443 ConjunctsInSsa, 129 ConjunctsInUnsatCore, 17 InterpolantComputations, 1 PerfectInterpolantSequences, 53/234 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