/usr/bin/java -Xmx16000000000 -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-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-13 01:57:03,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-13 01:57:03,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-13 01:57:03,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-13 01:57:03,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-13 01:57:03,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-13 01:57:03,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-13 01:57:03,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-13 01:57:03,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-13 01:57:03,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-13 01:57:03,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-13 01:57:03,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-13 01:57:03,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-13 01:57:03,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-13 01:57:03,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-13 01:57:03,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-13 01:57:03,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-13 01:57:03,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-13 01:57:03,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-13 01:57:03,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-13 01:57:03,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-13 01:57:03,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-13 01:57:03,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-13 01:57:03,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-13 01:57:03,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-13 01:57:03,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-13 01:57:03,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-13 01:57:03,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-13 01:57:03,968 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-Sleep-SemanticLbe-Delay.epf [2021-03-13 01:57:03,991 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-13 01:57:03,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-13 01:57:03,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-13 01:57:03,992 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-13 01:57:03,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-13 01:57:03,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-13 01:57:03,995 INFO L138 SettingsManager]: * Use SBE=true [2021-03-13 01:57:03,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-13 01:57:03,995 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-13 01:57:03,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-13 01:57:03,996 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-13 01:57:03,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-13 01:57:03,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-13 01:57:03,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-13 01:57:03,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-13 01:57:03,998 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-13 01:57:03,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-13 01:57:03,998 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-13 01:57:03,998 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-13 01:57:04,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-13 01:57:04,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-13 01:57:04,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-13 01:57:04,290 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-13 01:57:04,291 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-13 01:57:04,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons.wvr.bpl [2021-03-13 01:57:04,291 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons.wvr.bpl' [2021-03-13 01:57:04,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-13 01:57:04,326 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-13 01:57:04,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-13 01:57:04,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-13 01:57:04,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-13 01:57:04,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-13 01:57:04,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-13 01:57:04,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-13 01:57:04,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-13 01:57:04,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/1) ... [2021-03-13 01:57:04,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-13 01:57:04,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-13 01:57:04,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-13 01:57:04,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-13 01:57:04,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (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 [2021-03-13 01:57:04,436 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-13 01:57:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-13 01:57:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-13 01:57:04,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-13 01:57:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-13 01:57:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-13 01:57:04,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-13 01:57:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-13 01:57:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-13 01:57:04,438 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-13 01:57:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-13 01:57:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-13 01:57:04,438 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-13 01:57:04,610 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-13 01:57:04,610 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-13 01:57:04,612 INFO L202 PluginConnector]: Adding new model prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 01:57:04 BoogieIcfgContainer [2021-03-13 01:57:04,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-13 01:57:04,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-13 01:57:04,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-13 01:57:04,615 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-13 01:57:04,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 01:57:04" (1/2) ... [2021-03-13 01:57:04,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f4cccf2 and model type prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.03 01:57:04, skipping insertion in model container [2021-03-13 01:57:04,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 01:57:04" (2/2) ... [2021-03-13 01:57:04,617 INFO L111 eAbstractionObserver]: Analyzing ICFG prod-cons.wvr.bpl [2021-03-13 01:57:04,621 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-13 01:57:04,621 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-13 01:57:04,623 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-13 01:57:04,624 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-13 01:57:04,652 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-13 01:57:04,664 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 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 [2021-03-13 01:57:04,722 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-13 01:57:04,722 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-13 01:57:04,722 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-13 01:57:04,722 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-13 01:57:04,722 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-13 01:57:04,722 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-13 01:57:04,723 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-13 01:57:04,723 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-13 01:57:04,733 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-13 01:57:04,733 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 38 places, 30 transitions, 84 flow [2021-03-13 01:57:04,738 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 38 places, 30 transitions, 84 flow [2021-03-13 01:57:04,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 38 places, 30 transitions, 84 flow [2021-03-13 01:57:04,771 INFO L129 PetriNetUnfolder]: 2/27 cut-off events. [2021-03-13 01:57:04,771 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-13 01:57:04,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40 conditions, 27 events. 2/27 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 39 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 21. Up to 2 conditions per place. [2021-03-13 01:57:04,776 INFO L116 LiptonReduction]: Number of co-enabled transitions 138 [2021-03-13 01:57:05,167 INFO L131 LiptonReduction]: Checked pairs total: 241 [2021-03-13 01:57:05,167 INFO L133 LiptonReduction]: Total number of compositions: 13 [2021-03-13 01:57:05,254 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:05,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:05,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1227261761, now seen corresponding path program 1 times [2021-03-13 01:57:05,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:05,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802737602] [2021-03-13 01:57:05,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:05,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802737602] [2021-03-13 01:57:05,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 01:57:05,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-13 01:57:05,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327539903] [2021-03-13 01:57:05,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 01:57:05,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:05,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 01:57:05,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 01:57:05,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:05,365 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:05,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:05,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:05,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:05,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-13 01:57:05,397 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:05,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:05,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1814231797, now seen corresponding path program 1 times [2021-03-13 01:57:05,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:05,398 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108568607] [2021-03-13 01:57:05,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-13 01:57:05,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108568607] [2021-03-13 01:57:05,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605556160] [2021-03-13 01:57:05,422 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 [2021-03-13 01:57:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:05,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-13 01:57:05,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:05,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-13 01:57:05,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-03-13 01:57:05,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673936357] [2021-03-13 01:57:05,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 01:57:05,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:05,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 01:57:05,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-13 01:57:05,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:05,525 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:05,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:05,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:05,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:05,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:05,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:05,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:05,779 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:05,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:05,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1198849299, now seen corresponding path program 2 times [2021-03-13 01:57:05,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:05,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926698273] [2021-03-13 01:57:05,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:05,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926698273] [2021-03-13 01:57:05,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2033001225] [2021-03-13 01:57:05,847 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 [2021-03-13 01:57:05,875 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 01:57:05,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:05,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-13 01:57:05,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:05,988 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 [2021-03-13 01:57:06,012 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:06,022 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:06,024 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:06,024 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:14, output treesize:7 [2021-03-13 01:57:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:06,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:06,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-03-13 01:57:06,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047874118] [2021-03-13 01:57:06,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-13 01:57:06,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:06,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-13 01:57:06,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-13 01:57:06,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:06,137 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:06,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:06,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:06,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:06,524 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:06,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:06,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1198469023, now seen corresponding path program 3 times [2021-03-13 01:57:06,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:06,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300987311] [2021-03-13 01:57:06,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:06,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300987311] [2021-03-13 01:57:06,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266761243] [2021-03-13 01:57:06,568 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 [2021-03-13 01:57:06,592 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-13 01:57:06,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:06,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-13 01:57:06,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-13 01:57:06,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:06,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 4 [2021-03-13 01:57:06,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838406036] [2021-03-13 01:57:06,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-13 01:57:06,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:06,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-13 01:57:06,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-13 01:57:06,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:06,629 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:06,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:06,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:06,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:06,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:06,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:06,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:06,891 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:06,892 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:06,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:06,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1521543355, now seen corresponding path program 4 times [2021-03-13 01:57:06,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:06,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570016595] [2021-03-13 01:57:06,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:07,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570016595] [2021-03-13 01:57:07,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [515032647] [2021-03-13 01:57:07,017 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 [2021-03-13 01:57:07,054 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 01:57:07,054 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:07,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-13 01:57:07,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:07,181 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 01:57:07,182 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 12 [2021-03-13 01:57:07,183 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:07,186 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:07,187 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:07,187 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:27, output treesize:7 [2021-03-13 01:57:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:07,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:07,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-13 01:57:07,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733275793] [2021-03-13 01:57:07,212 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-13 01:57:07,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:07,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-13 01:57:07,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-03-13 01:57:07,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:07,213 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:07,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 12 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) [2021-03-13 01:57:07,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:07,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:07,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:07,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:07,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:07,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:07,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:07,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:07,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:07,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:07,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-13 01:57:07,949 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:07,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:07,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1584719659, now seen corresponding path program 5 times [2021-03-13 01:57:07,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:07,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626095664] [2021-03-13 01:57:07,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-03-13 01:57:08,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626095664] [2021-03-13 01:57:08,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602417164] [2021-03-13 01:57:08,094 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 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 [2021-03-13 01:57:08,137 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-03-13 01:57:08,137 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:08,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-13 01:57:08,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:08,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:08,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:08,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:08,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:08,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 24 [2021-03-13 01:57:08,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:08,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:08,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:08,554 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:71, output treesize:7 [2021-03-13 01:57:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:08,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:08,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 13] total 19 [2021-03-13 01:57:08,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174005513] [2021-03-13 01:57:08,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-13 01:57:08,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:08,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-13 01:57:08,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2021-03-13 01:57:08,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:08,590 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:08,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 19 states have internal predecessors, (42), 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) [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:08,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:09,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:09,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:09,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:09,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:09,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:09,723 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:09,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:09,723 INFO L82 PathProgramCache]: Analyzing trace with hash -1944301975, now seen corresponding path program 6 times [2021-03-13 01:57:09,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:09,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132832714] [2021-03-13 01:57:09,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-03-13 01:57:09,778 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132832714] [2021-03-13 01:57:09,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [982192765] [2021-03-13 01:57:09,779 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-13 01:57:09,822 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-03-13 01:57:09,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:09,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-13 01:57:09,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-13 01:57:09,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:09,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-03-13 01:57:09,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373825355] [2021-03-13 01:57:09,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-13 01:57:09,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:09,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-13 01:57:09,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-13 01:57:09,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:09,886 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:09,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:09,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:09,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:09,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:09,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:09,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:09,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:09,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:09,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:10,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:10,136 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:10,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:10,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1192051819, now seen corresponding path program 7 times [2021-03-13 01:57:10,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:10,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518092541] [2021-03-13 01:57:10,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-03-13 01:57:10,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518092541] [2021-03-13 01:57:10,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2121477643] [2021-03-13 01:57:10,322 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-13 01:57:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:10,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 58 conjunts are in the unsatisfiable core [2021-03-13 01:57:10,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:10,854 INFO L354 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2021-03-13 01:57:10,854 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 7 new quantified variables, introduced 21 case distinctions, treesize of input 84 treesize of output 32 [2021-03-13 01:57:10,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:10,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:10,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:10,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:87, output treesize:7 [2021-03-13 01:57:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:10,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:10,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 17] total 25 [2021-03-13 01:57:10,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846997516] [2021-03-13 01:57:10,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-03-13 01:57:10,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:10,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-03-13 01:57:10,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=581, Unknown=0, NotChecked=0, Total=650 [2021-03-13 01:57:10,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:10,896 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:10,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.9615384615384615) internal successors, (51), 25 states have internal predecessors, (51), 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) [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:10,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:12,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:12,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:12,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:12,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:12,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:12,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:12,367 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-13 01:57:12,367 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:12,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:12,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1990042007, now seen corresponding path program 8 times [2021-03-13 01:57:12,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:12,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923813408] [2021-03-13 01:57:12,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 23 proven. 53 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-03-13 01:57:12,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923813408] [2021-03-13 01:57:12,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529133445] [2021-03-13 01:57:12,455 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 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 [2021-03-13 01:57:12,501 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 01:57:12,501 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:12,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-13 01:57:12,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 23 proven. 42 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-03-13 01:57:12,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:12,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-03-13 01:57:12,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534531945] [2021-03-13 01:57:12,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-13 01:57:12,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:12,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-13 01:57:12,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-13 01:57:12,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:12,585 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:12,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.857142857142857) internal successors, (27), 6 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:12,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:12,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:12,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:12,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:12,857 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-13 01:57:12,858 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:12,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:12,859 INFO L82 PathProgramCache]: Analyzing trace with hash 1939047555, now seen corresponding path program 9 times [2021-03-13 01:57:12,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:12,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236472120] [2021-03-13 01:57:12,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-03-13 01:57:13,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236472120] [2021-03-13 01:57:13,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698711836] [2021-03-13 01:57:13,078 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 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 [2021-03-13 01:57:13,113 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-03-13 01:57:13,113 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:13,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 73 conjunts are in the unsatisfiable core [2021-03-13 01:57:13,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:14,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:57:14,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:57:14,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 36 disjoint index pairs (out of 105 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 40 [2021-03-13 01:57:14,150 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:14,156 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:14,157 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:14,157 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:124, output treesize:7 [2021-03-13 01:57:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:14,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:14,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 21] total 31 [2021-03-13 01:57:14,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795843421] [2021-03-13 01:57:14,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 32 states [2021-03-13 01:57:14,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:14,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-03-13 01:57:14,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=906, Unknown=0, NotChecked=0, Total=992 [2021-03-13 01:57:14,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:14,208 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:14,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 32 states, 32 states have (on average 1.875) internal successors, (60), 31 states have internal predecessors, (60), 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) [2021-03-13 01:57:14,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:14,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:16,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:16,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:16,878 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-13 01:57:16,878 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:16,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:16,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1077918465, now seen corresponding path program 10 times [2021-03-13 01:57:16,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:16,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835907127] [2021-03-13 01:57:16,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 33 proven. 85 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-03-13 01:57:16,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835907127] [2021-03-13 01:57:16,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46924537] [2021-03-13 01:57:16,942 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:17,002 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 01:57:17,003 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:17,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-13 01:57:17,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 33 proven. 72 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-03-13 01:57:17,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:17,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 7 [2021-03-13 01:57:17,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584429080] [2021-03-13 01:57:17,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-13 01:57:17,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:17,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-13 01:57:17,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-03-13 01:57:17,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:17,096 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:17,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 3.75) internal successors, (30), 7 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) [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:17,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:17,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:17,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:17,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:17,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:17,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-03-13 01:57:17,360 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:17,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:17,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1598723, now seen corresponding path program 11 times [2021-03-13 01:57:17,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:17,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796048251] [2021-03-13 01:57:17,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-03-13 01:57:17,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796048251] [2021-03-13 01:57:17,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534109167] [2021-03-13 01:57:17,670 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:17,711 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-03-13 01:57:17,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:17,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 91 conjunts are in the unsatisfiable core [2021-03-13 01:57:17,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:18,802 INFO L354 Elim1Store]: treesize reduction 640, result has 0.2 percent of original size [2021-03-13 01:57:18,802 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 11 new quantified variables, introduced 55 case distinctions, treesize of input 132 treesize of output 48 [2021-03-13 01:57:18,805 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:18,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:18,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:18,809 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:135, output treesize:7 [2021-03-13 01:57:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:18,861 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:18,861 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 25] total 37 [2021-03-13 01:57:18,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149630351] [2021-03-13 01:57:18,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-03-13 01:57:18,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:18,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-03-13 01:57:18,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=1298, Unknown=0, NotChecked=0, Total=1406 [2021-03-13 01:57:18,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:18,863 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:18,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 1.8157894736842106) internal successors, (69), 37 states have internal predecessors, (69), 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) [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:18,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:18,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:18,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:21,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:22,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:22,087 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:22,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:22,088 INFO L82 PathProgramCache]: Analyzing trace with hash 1534156289, now seen corresponding path program 12 times [2021-03-13 01:57:22,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:22,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913704029] [2021-03-13 01:57:22,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 45 proven. 124 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-13 01:57:22,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913704029] [2021-03-13 01:57:22,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1513988110] [2021-03-13 01:57:22,141 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:22,186 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-03-13 01:57:22,186 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:22,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 26 conjunts are in the unsatisfiable core [2021-03-13 01:57:22,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 45 proven. 109 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-03-13 01:57:22,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:22,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 8 [2021-03-13 01:57:22,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026835836] [2021-03-13 01:57:22,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-13 01:57:22,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:22,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-13 01:57:22,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-03-13 01:57:22,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:22,271 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:22,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 8 states have internal predecessors, (33), 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) [2021-03-13 01:57:22,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:22,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:22,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:22,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:22,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:22,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:22,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:22,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:22,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:22,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-13 01:57:22,552 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:22,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:22,552 INFO L82 PathProgramCache]: Analyzing trace with hash -1613781477, now seen corresponding path program 13 times [2021-03-13 01:57:22,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:22,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860533546] [2021-03-13 01:57:22,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-03-13 01:57:22,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860533546] [2021-03-13 01:57:22,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447066036] [2021-03-13 01:57:22,895 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:22,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 106 conjunts are in the unsatisfiable core [2021-03-13 01:57:22,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:24,500 INFO L354 Elim1Store]: treesize reduction 912, result has 0.1 percent of original size [2021-03-13 01:57:24,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 156 treesize of output 56 [2021-03-13 01:57:24,504 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:24,507 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:24,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:24,507 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:159, output treesize:7 [2021-03-13 01:57:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:24,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:24,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 29] total 43 [2021-03-13 01:57:24,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201165278] [2021-03-13 01:57:24,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-03-13 01:57:24,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:24,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-03-13 01:57:24,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1763, Unknown=0, NotChecked=0, Total=1892 [2021-03-13 01:57:24,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:24,567 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:24,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 1.7727272727272727) internal successors, (78), 43 states have internal predecessors, (78), 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) [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:24,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:24,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:28,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:28,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:28,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:28,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:28,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:28,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:29,064 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:29,065 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:29,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:29,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1398555751, now seen corresponding path program 14 times [2021-03-13 01:57:29,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:29,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227691442] [2021-03-13 01:57:29,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 59 proven. 170 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-03-13 01:57:29,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227691442] [2021-03-13 01:57:29,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306027845] [2021-03-13 01:57:29,150 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:29,189 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 01:57:29,189 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:29,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-13 01:57:29,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 59 proven. 153 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-03-13 01:57:29,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:29,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 9 [2021-03-13 01:57:29,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419225044] [2021-03-13 01:57:29,298 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-13 01:57:29,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:29,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-13 01:57:29,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-03-13 01:57:29,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:29,299 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:29,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 3.6) internal successors, (36), 9 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:29,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:29,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:29,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:29,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:29,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:29,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:29,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:29,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:29,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:29,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:29,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:29,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:29,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-13 01:57:29,580 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:29,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:29,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1854724507, now seen corresponding path program 15 times [2021-03-13 01:57:29,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:29,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286877844] [2021-03-13 01:57:29,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-03-13 01:57:30,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286877844] [2021-03-13 01:57:30,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752587891] [2021-03-13 01:57:30,001 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:30,050 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-03-13 01:57:30,050 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:30,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 122 conjunts are in the unsatisfiable core [2021-03-13 01:57:30,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:32,204 INFO L354 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2021-03-13 01:57:32,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 180 treesize of output 64 [2021-03-13 01:57:32,207 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:32,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:32,210 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:32,211 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:183, output treesize:7 [2021-03-13 01:57:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:32,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:32,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 33] total 49 [2021-03-13 01:57:32,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879794128] [2021-03-13 01:57:32,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-03-13 01:57:32,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:32,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-03-13 01:57:32,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=2299, Unknown=0, NotChecked=0, Total=2450 [2021-03-13 01:57:32,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:32,279 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:32,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 1.74) internal successors, (87), 49 states have internal predecessors, (87), 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) [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:32,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:32,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:32,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:32,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:38,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:38,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:38,350 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:38,350 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:38,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:38,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1467298201, now seen corresponding path program 16 times [2021-03-13 01:57:38,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:38,351 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90603152] [2021-03-13 01:57:38,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 75 proven. 223 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-03-13 01:57:38,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90603152] [2021-03-13 01:57:38,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2052091213] [2021-03-13 01:57:38,434 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:38,485 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 01:57:38,486 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:38,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 34 conjunts are in the unsatisfiable core [2021-03-13 01:57:38,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 75 proven. 204 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-03-13 01:57:38,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:38,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 10 [2021-03-13 01:57:38,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784632486] [2021-03-13 01:57:38,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-13 01:57:38,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:38,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-13 01:57:38,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-03-13 01:57:38,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:38,619 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:38,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.5454545454545454) internal successors, (39), 10 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:38,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:38,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:38,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:38,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:38,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:38,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:38,903 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-13 01:57:38,904 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:38,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:38,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1041161139, now seen corresponding path program 17 times [2021-03-13 01:57:38,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:38,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951432764] [2021-03-13 01:57:38,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-03-13 01:57:39,435 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951432764] [2021-03-13 01:57:39,435 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [514771850] [2021-03-13 01:57:39,435 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:39,486 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-03-13 01:57:39,486 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:39,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 138 conjunts are in the unsatisfiable core [2021-03-13 01:57:39,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:42,426 INFO L354 Elim1Store]: treesize reduction 1600, result has 0.1 percent of original size [2021-03-13 01:57:42,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 0 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 136 case distinctions, treesize of input 204 treesize of output 72 [2021-03-13 01:57:42,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:42,434 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:42,434 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:42,434 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:207, output treesize:7 [2021-03-13 01:57:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:42,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:42,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 37] total 55 [2021-03-13 01:57:42,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043151985] [2021-03-13 01:57:42,542 INFO L460 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-03-13 01:57:42,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:42,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-03-13 01:57:42,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=2906, Unknown=0, NotChecked=0, Total=3080 [2021-03-13 01:57:42,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:42,543 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:42,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 1.7142857142857142) internal successors, (96), 55 states have internal predecessors, (96), 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) [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:42,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:47,784 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2021-03-13 01:57:47,990 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2021-03-13 01:57:48,453 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2021-03-13 01:57:49,192 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2021-03-13 01:57:50,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:50,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:50,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:50,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:50,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:57:50,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-13 01:57:50,783 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:50,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:50,784 INFO L82 PathProgramCache]: Analyzing trace with hash 2043039793, now seen corresponding path program 18 times [2021-03-13 01:57:50,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:50,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757700437] [2021-03-13 01:57:50,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 93 proven. 283 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-03-13 01:57:50,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757700437] [2021-03-13 01:57:50,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1766063160] [2021-03-13 01:57:50,890 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:50,950 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-03-13 01:57:50,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:57:50,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 38 conjunts are in the unsatisfiable core [2021-03-13 01:57:50,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 93 proven. 262 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-03-13 01:57:51,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:51,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 11 [2021-03-13 01:57:51,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391152622] [2021-03-13 01:57:51,123 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-13 01:57:51,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:51,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-13 01:57:51,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2021-03-13 01:57:51,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:51,124 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:51,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 3.5) internal successors, (42), 11 states have internal predecessors, (42), 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) [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:51,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:51,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:51,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:57:51,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:51,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:57:51,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:57:51,438 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-13 01:57:51,439 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:57:51,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:57:51,439 INFO L82 PathProgramCache]: Analyzing trace with hash 263758387, now seen corresponding path program 19 times [2021-03-13 01:57:51,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:57:51,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626247928] [2021-03-13 01:57:51,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:57:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-03-13 01:57:52,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626247928] [2021-03-13 01:57:52,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726316230] [2021-03-13 01:57:52,159 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:57:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:57:52,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 154 conjunts are in the unsatisfiable core [2021-03-13 01:57:52,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:57:56,335 INFO L354 Elim1Store]: treesize reduction 2016, result has 0.0 percent of original size [2021-03-13 01:57:56,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 0 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 228 treesize of output 80 [2021-03-13 01:57:56,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:57:56,343 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:57:56,344 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:57:56,344 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:231, output treesize:7 [2021-03-13 01:57:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:57:56,444 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:57:56,444 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 41] total 61 [2021-03-13 01:57:56,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993371722] [2021-03-13 01:57:56,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-03-13 01:57:56,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:57:56,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-03-13 01:57:56,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=3584, Unknown=0, NotChecked=0, Total=3782 [2021-03-13 01:57:56,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:57:56,446 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:57:56,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 1.6935483870967742) internal successors, (105), 61 states have internal predecessors, (105), 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) [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:57:56,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:00,774 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2021-03-13 01:58:03,383 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2021-03-13 01:58:03,623 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2021-03-13 01:58:03,876 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2021-03-13 01:58:04,141 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2021-03-13 01:58:04,417 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-03-13 01:58:04,690 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2021-03-13 01:58:05,037 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2021-03-13 01:58:05,401 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2021-03-13 01:58:05,707 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-03-13 01:58:05,997 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-13 01:58:06,310 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2021-03-13 01:58:06,615 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-03-13 01:58:06,915 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2021-03-13 01:58:07,265 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:08,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:08,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:08,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-03-13 01:58:08,528 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:58:08,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:58:08,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1703159503, now seen corresponding path program 20 times [2021-03-13 01:58:08,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:58:08,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490710581] [2021-03-13 01:58:08,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:58:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:58:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 113 proven. 350 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-03-13 01:58:08,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490710581] [2021-03-13 01:58:08,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085331559] [2021-03-13 01:58:08,685 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:08,742 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 01:58:08,743 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:58:08,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 42 conjunts are in the unsatisfiable core [2021-03-13 01:58:08,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:58:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 113 proven. 327 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-03-13 01:58:08,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:58:08,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 12 [2021-03-13 01:58:08,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932816379] [2021-03-13 01:58:08,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-13 01:58:08,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:58:08,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-13 01:58:08,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2021-03-13 01:58:08,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:08,966 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:58:08,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.4615384615384617) internal successors, (45), 12 states have internal predecessors, (45), 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) [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:08,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:08,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:09,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:09,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:58:09,295 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:09,295 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:58:09,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:58:09,296 INFO L82 PathProgramCache]: Analyzing trace with hash -1777392309, now seen corresponding path program 21 times [2021-03-13 01:58:09,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:58:09,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279267808] [2021-03-13 01:58:09,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:58:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:58:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-03-13 01:58:10,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279267808] [2021-03-13 01:58:10,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1890333272] [2021-03-13 01:58:10,238 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:10,305 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-03-13 01:58:10,306 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:58:10,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 172 conjunts are in the unsatisfiable core [2021-03-13 01:58:10,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:58:19,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:19,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:19,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 01:58:20,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 01:58:20,319 INFO L244 Elim1Store]: Index analysis took 560 ms [2021-03-13 01:58:20,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 210 disjoint index pairs (out of 703 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 252 treesize of output 88 [2021-03-13 01:58:20,328 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:58:20,336 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:58:20,338 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:58:20,339 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:263, output treesize:7 [2021-03-13 01:58:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:58:20,504 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:58:20,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 45] total 67 [2021-03-13 01:58:20,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483888517] [2021-03-13 01:58:20,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-03-13 01:58:20,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:58:20,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-03-13 01:58:20,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=4340, Unknown=0, NotChecked=0, Total=4556 [2021-03-13 01:58:20,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:20,506 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:58:20,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 68 states have (on average 1.6764705882352942) internal successors, (114), 67 states have internal predecessors, (114), 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) [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:20,506 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:20,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:20,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:20,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:58:20,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:27,492 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2021-03-13 01:58:28,024 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2021-03-13 01:58:28,632 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2021-03-13 01:58:29,108 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-03-13 01:58:29,715 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 74 [2021-03-13 01:58:30,764 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2021-03-13 01:58:31,591 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2021-03-13 01:58:37,261 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2021-03-13 01:58:38,036 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 95 [2021-03-13 01:58:38,742 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2021-03-13 01:58:39,457 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 105 [2021-03-13 01:58:40,214 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2021-03-13 01:58:40,977 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 114 [2021-03-13 01:58:41,768 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 118 [2021-03-13 01:58:42,933 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2021-03-13 01:58:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:58:44,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 01:58:44,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:44,919 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:58:44,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:58:44,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1126529225, now seen corresponding path program 22 times [2021-03-13 01:58:44,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:58:44,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245529812] [2021-03-13 01:58:44,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:58:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:58:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 135 proven. 424 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2021-03-13 01:58:45,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245529812] [2021-03-13 01:58:45,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [338895486] [2021-03-13 01:58:45,263 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:45,325 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 01:58:45,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:58:45,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 46 conjunts are in the unsatisfiable core [2021-03-13 01:58:45,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:58:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 135 proven. 399 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-03-13 01:58:46,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:58:46,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 13 [2021-03-13 01:58:46,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235216936] [2021-03-13 01:58:46,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-13 01:58:46,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:58:46,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-13 01:58:46,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2021-03-13 01:58:46,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:46,004 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:58:46,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 13 states have internal predecessors, (48), 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) [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:46,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:46,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:58:46,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 01:58:46,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:58:46,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:46,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:58:46,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:46,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:58:46,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 01:58:46,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 01:58:46,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-03-13 01:58:46,376 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:58:46,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:58:46,377 INFO L82 PathProgramCache]: Analyzing trace with hash -404111669, now seen corresponding path program 23 times [2021-03-13 01:58:46,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:58:46,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44162965] [2021-03-13 01:58:46,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:58:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 01:58:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 607 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2021-03-13 01:58:48,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44162965] [2021-03-13 01:58:48,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654610338] [2021-03-13 01:58:48,490 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:58:48,556 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-03-13 01:58:48,556 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 01:58:48,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 186 conjunts are in the unsatisfiable core [2021-03-13 01:58:48,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 01:58:55,142 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 01:58:55,835 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 01:58:56,231 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 01:58:56,634 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 01:58:57,080 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 01:58:57,574 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 01:58:58,085 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:58:58,585 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:58:59,094 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:58:59,617 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:00,156 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:00,704 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:01,259 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:01,862 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:02,488 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:03,111 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 01:59:03,771 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 01:59:03,828 INFO L354 Elim1Store]: treesize reduction 2992, result has 0.0 percent of original size [2021-03-13 01:59:03,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 0 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 253 case distinctions, treesize of input 276 treesize of output 96 [2021-03-13 01:59:03,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 01:59:03,861 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 01:59:03,864 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 01:59:03,864 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:279, output treesize:7 [2021-03-13 01:59:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 01:59:04,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 01:59:04,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 49] total 73 [2021-03-13 01:59:04,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584558064] [2021-03-13 01:59:04,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 74 states [2021-03-13 01:59:04,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 01:59:04,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-03-13 01:59:04,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=5153, Unknown=0, NotChecked=0, Total=5402 [2021-03-13 01:59:04,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:59:04,315 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 01:59:04,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 74 states, 74 states have (on average 1.662162162162162) internal successors, (123), 73 states have internal predecessors, (123), 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) [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:59:04,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 01:59:04,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 01:59:09,427 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2021-03-13 01:59:10,926 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2021-03-13 01:59:12,498 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2021-03-13 01:59:14,056 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2021-03-13 01:59:15,709 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2021-03-13 01:59:17,602 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2021-03-13 01:59:18,463 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 01:59:19,484 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2021-03-13 01:59:20,362 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 01:59:21,489 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 60 [2021-03-13 01:59:22,334 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 01:59:23,541 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2021-03-13 01:59:24,390 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 01:59:25,601 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2021-03-13 01:59:27,186 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2021-03-13 01:59:36,366 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2021-03-13 01:59:37,290 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2021-03-13 01:59:38,300 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-03-13 01:59:39,241 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 89 [2021-03-13 01:59:40,176 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-03-13 01:59:41,101 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 96 [2021-03-13 01:59:42,108 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2021-03-13 01:59:43,108 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 105 [2021-03-13 01:59:44,083 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100 [2021-03-13 01:59:45,301 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 100 [2021-03-13 01:59:46,618 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 100 [2021-03-13 01:59:47,762 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 100 [2021-03-13 01:59:48,796 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2021-03-13 01:59:49,765 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 100 [2021-03-13 01:59:50,759 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-03-13 01:59:51,873 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 100 [2021-03-13 01:59:52,982 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 100 [2021-03-13 01:59:54,110 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2021-03-13 01:59:55,140 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 101 [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 01:59:59,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 01:59:59,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 01:59:59,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 01:59:59,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 01:59:59,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 01:59:59,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 01:59:59,966 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 01:59:59,966 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 01:59:59,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 01:59:59,966 INFO L82 PathProgramCache]: Analyzing trace with hash 680744137, now seen corresponding path program 24 times [2021-03-13 01:59:59,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 01:59:59,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273646895] [2021-03-13 01:59:59,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 01:59:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:00:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 159 proven. 505 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-03-13 02:00:00,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273646895] [2021-03-13 02:00:00,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [774219567] [2021-03-13 02:00:00,524 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:00:00,590 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2021-03-13 02:00:00,590 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:00:00,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 50 conjunts are in the unsatisfiable core [2021-03-13 02:00:00,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:00:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 159 proven. 478 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2021-03-13 02:00:01,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:00:01,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 14 [2021-03-13 02:00:01,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528319184] [2021-03-13 02:00:01,712 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-13 02:00:01,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:00:01,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-13 02:00:01,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=105, Unknown=0, NotChecked=0, Total=210 [2021-03-13 02:00:01,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:00:01,712 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:00:01,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.4) internal successors, (51), 14 states have internal predecessors, (51), 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) [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:00:01,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:00:01,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:00:01,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:00:01,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:00:01,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:00:01,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:00:01,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:00:01,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:00:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:00:02,127 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-03-13 02:00:02,127 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:00:02,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:00:02,128 INFO L82 PathProgramCache]: Analyzing trace with hash -2104589597, now seen corresponding path program 25 times [2021-03-13 02:00:02,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:00:02,128 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252066325] [2021-03-13 02:00:02,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:00:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:00:02,463 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2021-03-13 02:00:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 716 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-03-13 02:00:06,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252066325] [2021-03-13 02:00:06,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1801683924] [2021-03-13 02:00:06,078 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:00:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:00:06,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 204 conjunts are in the unsatisfiable core [2021-03-13 02:00:06,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:00:12,112 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:00:13,016 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:00:13,549 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:00:14,043 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:00:14,575 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:00:15,066 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:00:15,663 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:00:16,219 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:00:16,785 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:00:17,375 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:00:17,978 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:00:18,610 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:00:19,295 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:00:19,963 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:00:20,602 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:00:21,229 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:00:21,952 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-03-13 02:00:22,663 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:00:23,443 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:24,224 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:25,033 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:25,883 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:26,714 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:27,599 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:28,586 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:29,542 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:30,469 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:31,496 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:32,446 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:00:33,519 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:00:33,604 INFO L354 Elim1Store]: treesize reduction 3600, result has 0.0 percent of original size [2021-03-13 02:00:33,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 0 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 300 case distinctions, treesize of input 304 treesize of output 104 [2021-03-13 02:00:33,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:00:33,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:00:33,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:00:33,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:307, output treesize:7 [2021-03-13 02:00:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:00:34,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:00:34,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 53] total 79 [2021-03-13 02:00:34,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915772440] [2021-03-13 02:00:34,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 80 states [2021-03-13 02:00:34,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:00:34,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-03-13 02:00:34,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=6044, Unknown=0, NotChecked=0, Total=6320 [2021-03-13 02:00:34,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:00:34,283 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:00:34,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 80 states, 80 states have (on average 1.65) internal successors, (132), 79 states have internal predecessors, (132), 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) [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:00:34,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:00:34,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:00:35,542 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 19 [2021-03-13 02:00:38,526 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2021-03-13 02:00:40,657 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 28 [2021-03-13 02:00:42,913 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-03-13 02:00:45,463 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2021-03-13 02:00:48,152 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2021-03-13 02:00:49,425 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:00:51,005 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2021-03-13 02:00:52,202 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:00:53,940 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2021-03-13 02:00:55,283 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:00:56,969 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2021-03-13 02:00:58,315 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:01:00,239 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-03-13 02:01:01,698 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:01:03,508 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2021-03-13 02:01:04,982 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:01:06,865 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2021-03-13 02:01:08,521 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:01:10,372 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2021-03-13 02:01:12,037 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:01:14,100 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2021-03-13 02:01:17,114 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2021-03-13 02:01:24,576 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:01:31,813 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2021-03-13 02:01:33,176 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2021-03-13 02:01:34,503 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2021-03-13 02:01:35,902 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 93 [2021-03-13 02:01:37,305 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 96 [2021-03-13 02:01:38,693 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100 [2021-03-13 02:01:40,115 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2021-03-13 02:01:41,525 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2021-03-13 02:01:42,996 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112 [2021-03-13 02:01:44,460 WARN L205 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 108 [2021-03-13 02:01:46,163 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108 [2021-03-13 02:01:48,234 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2021-03-13 02:01:49,639 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2021-03-13 02:01:51,058 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 108 [2021-03-13 02:01:52,444 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2021-03-13 02:01:53,928 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 108 [2021-03-13 02:01:55,459 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2021-03-13 02:01:57,068 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 108 [2021-03-13 02:01:58,649 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 108 [2021-03-13 02:01:59,997 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2021-03-13 02:02:01,519 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:02:08,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:02:08,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:02:08,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:02:08,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-03-13 02:02:08,933 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:02:08,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:02:08,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1757465247, now seen corresponding path program 26 times [2021-03-13 02:02:08,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:02:08,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082441290] [2021-03-13 02:02:08,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:02:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:02:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 185 proven. 593 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2021-03-13 02:02:09,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082441290] [2021-03-13 02:02:09,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571971927] [2021-03-13 02:02:09,679 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:02:09,739 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:02:09,739 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:02:09,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 54 conjunts are in the unsatisfiable core [2021-03-13 02:02:09,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:02:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 185 proven. 564 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2021-03-13 02:02:11,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:02:11,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 15 [2021-03-13 02:02:11,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432617926] [2021-03-13 02:02:11,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-13 02:02:11,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:02:11,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-13 02:02:11,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2021-03-13 02:02:11,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:02:11,287 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:02:11,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 3.375) internal successors, (54), 15 states have internal predecessors, (54), 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) [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:02:11,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:02:11,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:02:11,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:02:11,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:02:11,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:02:11,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:02:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:02:11,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:02:11,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:02:11,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2021-03-13 02:02:11,763 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:02:11,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:02:11,764 INFO L82 PathProgramCache]: Analyzing trace with hash -2106708125, now seen corresponding path program 27 times [2021-03-13 02:02:11,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:02:11,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157032979] [2021-03-13 02:02:11,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:02:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:02:12,084 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2021-03-13 02:02:13,775 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:02:13,982 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:02:14,449 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:02:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 834 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2021-03-13 02:02:17,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157032979] [2021-03-13 02:02:17,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375419210] [2021-03-13 02:02:17,176 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:02:17,267 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-03-13 02:02:17,267 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:02:17,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 220 conjunts are in the unsatisfiable core [2021-03-13 02:02:17,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:02:24,837 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:02:25,340 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:02:25,856 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:02:26,443 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:02:26,996 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:02:27,638 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:02:28,266 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:02:28,889 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:02:29,650 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:02:30,422 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:02:31,169 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:02:31,949 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:02:32,739 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-03-13 02:02:33,586 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:02:34,474 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:02:35,413 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:02:36,377 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:02:37,405 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-03-13 02:02:38,471 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-03-13 02:02:39,481 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-03-13 02:02:40,535 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:02:41,513 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-03-13 02:02:42,566 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-03-13 02:02:43,619 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-03-13 02:02:44,740 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-03-13 02:02:45,854 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-13 02:02:47,016 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2021-03-13 02:02:48,223 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-03-13 02:02:49,425 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-03-13 02:02:50,644 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-03-13 02:02:51,922 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-03-13 02:02:53,196 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-03-13 02:02:54,528 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-03-13 02:02:55,965 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-03-13 02:02:56,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:56,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:56,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:56,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:56,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:56,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:57,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:57,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:57,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:58,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:58,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:58,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:02:59,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:02:59,422 INFO L244 Elim1Store]: Index analysis took 3310 ms [2021-03-13 02:02:59,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 48 select indices, 48 select index equivalence classes, 351 disjoint index pairs (out of 1128 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 324 treesize of output 112 [2021-03-13 02:02:59,440 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:02:59,477 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:02:59,484 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:02:59,485 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:335, output treesize:7 [2021-03-13 02:03:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:03:00,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:03:00,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 57] total 85 [2021-03-13 02:03:00,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125899027] [2021-03-13 02:03:00,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-03-13 02:03:00,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:03:00,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-03-13 02:03:00,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=296, Invalid=7014, Unknown=0, NotChecked=0, Total=7310 [2021-03-13 02:03:00,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:03:00,339 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:03:00,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 1.6395348837209303) internal successors, (141), 85 states have internal predecessors, (141), 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) [2021-03-13 02:03:00,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:03:00,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:03:01,840 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 19 [2021-03-13 02:03:05,718 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2021-03-13 02:03:08,920 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 28 [2021-03-13 02:03:12,102 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2021-03-13 02:03:13,601 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:03:15,534 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2021-03-13 02:03:17,110 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-03-13 02:03:19,139 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2021-03-13 02:03:20,938 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2021-03-13 02:03:23,073 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2021-03-13 02:03:25,142 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2021-03-13 02:03:27,471 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2021-03-13 02:03:29,596 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2021-03-13 02:03:31,894 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2021-03-13 02:03:34,085 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2021-03-13 02:03:36,535 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2021-03-13 02:03:39,075 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2021-03-13 02:03:41,611 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 69 [2021-03-13 02:03:44,171 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2021-03-13 02:03:46,896 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2021-03-13 02:03:49,609 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2021-03-13 02:03:52,297 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2021-03-13 02:03:54,995 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2021-03-13 02:03:57,887 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2021-03-13 02:04:00,340 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:04:03,212 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2021-03-13 02:04:07,174 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 97 [2021-03-13 02:04:14,254 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:04:15,549 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:04:16,882 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:04:18,283 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:04:19,555 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:04:20,814 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:04:22,099 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:04:23,824 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:04:24,830 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:04:25,493 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:04:26,110 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:04:26,757 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-13 02:04:34,347 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 101 [2021-03-13 02:04:36,729 WARN L205 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 105 [2021-03-13 02:04:39,114 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 109 [2021-03-13 02:04:41,541 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 113 [2021-03-13 02:04:43,962 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2021-03-13 02:04:46,456 WARN L205 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 123 [2021-03-13 02:04:48,978 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 128 [2021-03-13 02:04:51,477 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 166 DAG size of output: 133 [2021-03-13 02:04:53,786 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 138 [2021-03-13 02:04:56,331 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 182 DAG size of output: 143 [2021-03-13 02:04:58,788 WARN L205 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2021-03-13 02:05:01,515 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:05:02,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:05:02,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:02,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:02,433 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:02,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:02,433 INFO L82 PathProgramCache]: Analyzing trace with hash -322329503, now seen corresponding path program 28 times [2021-03-13 02:05:02,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:02,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247447066] [2021-03-13 02:05:02,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 213 proven. 688 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2021-03-13 02:05:03,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247447066] [2021-03-13 02:05:03,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2110517652] [2021-03-13 02:05:03,769 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 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:03,833 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:05:03,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:03,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 58 conjunts are in the unsatisfiable core [2021-03-13 02:05:03,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 213 proven. 657 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-03-13 02:05:06,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:06,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 16 [2021-03-13 02:05:06,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598892280] [2021-03-13 02:05:06,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-13 02:05:06,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:06,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-13 02:05:06,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2021-03-13 02:05:06,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:06,601 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:06,602 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 16 states have internal predecessors, (57), 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) [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:06,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:07,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:05:07,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:05:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:05:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:05:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:05:07,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2021-03-13 02:05:07,217 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:07,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:07,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1900737659, now seen corresponding path program 29 times [2021-03-13 02:05:07,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:07,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898685380] [2021-03-13 02:05:07,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:07,694 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2021-03-13 02:05:09,102 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2021-03-13 02:05:09,304 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-13 02:05:09,529 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:05:09,785 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:05:10,059 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:05:10,334 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:05:10,632 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:05:10,941 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:05:11,261 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:05:11,623 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:05:11,994 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:05:12,361 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:05:12,717 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:05:13,066 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:05:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2021-03-13 02:05:16,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898685380] [2021-03-13 02:05:16,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476041338] [2021-03-13 02:05:16,362 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 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:16,442 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-03-13 02:05:16,442 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:16,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 234 conjunts are in the unsatisfiable core [2021-03-13 02:05:16,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:19,524 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-03-13 02:05:20,054 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-03-13 02:05:20,632 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:05:21,226 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:05:21,820 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-03-13 02:05:22,442 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-03-13 02:05:23,085 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:05:23,714 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-03-13 02:05:24,409 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:05:25,139 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:05:25,911 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:05:26,653 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:05:27,459 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:05:28,255 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:05:29,103 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:05:29,882 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:05:30,729 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:05:31,589 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:05:32,508 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:05:33,440 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:05:34,453 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:05:35,444 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-13 02:05:36,516 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:05:37,546 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:05:38,675 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:05:39,748 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:05:40,815 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:05:41,785 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:05:42,814 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:05:44,008 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:05:45,129 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:05:46,324 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:05:47,533 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:05:48,752 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:05:49,949 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-03-13 02:05:51,205 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:05:52,500 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:05:54,015 WARN L205 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-03-13 02:05:55,469 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:05:57,098 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:05:58,781 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:00,365 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:02,060 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:03,688 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:05,367 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:07,148 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:08,919 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:10,591 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:12,312 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:14,192 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:16,085 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:06:18,001 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:06:18,140 INFO L354 Elim1Store]: treesize reduction 4816, result has 0.0 percent of original size [2021-03-13 02:06:18,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 0 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 406 case distinctions, treesize of input 348 treesize of output 120 [2021-03-13 02:06:18,160 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:06:18,196 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:06:18,203 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:06:18,203 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:351, output treesize:7 [2021-03-13 02:06:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:19,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:06:19,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 60] total 91 [2021-03-13 02:06:19,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395718578] [2021-03-13 02:06:19,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 92 states [2021-03-13 02:06:19,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:06:19,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2021-03-13 02:06:19,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=333, Invalid=8039, Unknown=0, NotChecked=0, Total=8372 [2021-03-13 02:06:19,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:19,490 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:06:19,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 92 states, 92 states have (on average 1.673913043478261) internal successors, (154), 91 states have internal predecessors, (154), 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) [2021-03-13 02:06:19,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:19,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:19,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:06:19,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:06:19,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:21,780 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 19 [2021-03-13 02:06:27,527 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2021-03-13 02:06:32,000 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 28 [2021-03-13 02:06:34,002 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-03-13 02:06:36,832 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-03-13 02:06:39,065 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-03-13 02:06:41,919 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2021-03-13 02:06:44,242 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:06:47,258 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2021-03-13 02:06:49,647 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:06:52,606 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2021-03-13 02:06:54,956 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-03-13 02:06:58,233 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2021-03-13 02:07:00,662 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:07:04,234 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2021-03-13 02:07:06,807 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:07:10,650 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2021-03-13 02:07:13,241 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:07:16,873 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2021-03-13 02:07:19,766 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:07:23,650 WARN L205 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2021-03-13 02:07:26,633 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:07:30,380 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2021-03-13 02:07:33,705 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:07:37,712 WARN L205 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2021-03-13 02:07:41,120 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:07:45,319 WARN L205 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2021-03-13 02:07:48,328 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:07:52,550 WARN L205 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2021-03-13 02:07:57,908 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-03-13 02:08:02,040 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-03-13 02:08:03,752 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:08:05,519 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:08:07,330 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:08:09,073 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:08:10,846 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:08:12,435 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:08:14,054 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:08:15,821 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:08:17,410 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:08:19,122 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:08:21,372 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:08:22,501 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:08:23,215 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:08:23,974 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:08:24,752 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:08:25,555 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-13 02:08:26,305 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2021-03-13 02:08:27,069 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-03-13 02:08:34,978 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2021-03-13 02:08:38,121 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2021-03-13 02:08:41,192 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 96 [2021-03-13 02:08:44,222 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 114 DAG size of output: 101 [2021-03-13 02:08:47,294 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 115 DAG size of output: 104 [2021-03-13 02:08:50,521 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 122 DAG size of output: 108 [2021-03-13 02:08:53,552 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 125 DAG size of output: 112 [2021-03-13 02:08:56,670 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2021-03-13 02:09:00,021 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 139 DAG size of output: 120 [2021-03-13 02:09:03,327 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 146 DAG size of output: 124 [2021-03-13 02:09:06,799 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-03-13 02:09:10,062 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 141 DAG size of output: 124 [2021-03-13 02:09:14,544 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 140 DAG size of output: 124 [2021-03-13 02:09:19,274 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2021-03-13 02:09:22,446 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2021-03-13 02:09:25,858 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 137 DAG size of output: 124 [2021-03-13 02:09:29,538 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 136 DAG size of output: 124 [2021-03-13 02:09:33,067 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 135 DAG size of output: 124 [2021-03-13 02:09:36,532 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 134 DAG size of output: 124 [2021-03-13 02:09:39,846 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 133 DAG size of output: 124 [2021-03-13 02:09:43,319 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 132 DAG size of output: 124 [2021-03-13 02:09:46,949 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2021-03-13 02:09:50,715 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2021-03-13 02:09:54,080 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2021-03-13 02:09:57,574 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2021-03-13 02:10:19,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:10:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:19,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:19,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-03-13 02:10:19,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:19,809 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:10:19,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:10:19,810 INFO L82 PathProgramCache]: Analyzing trace with hash -141457927, now seen corresponding path program 30 times [2021-03-13 02:10:19,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:10:19,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377644381] [2021-03-13 02:10:19,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:10:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:10:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 243 proven. 790 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2021-03-13 02:10:21,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377644381] [2021-03-13 02:10:21,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436195253] [2021-03-13 02:10:21,627 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:21,708 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-03-13 02:10:21,709 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:10:21,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 62 conjunts are in the unsatisfiable core [2021-03-13 02:10:21,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:10:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 243 proven. 757 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2021-03-13 02:10:25,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:10:25,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16] total 17 [2021-03-13 02:10:25,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749988474] [2021-03-13 02:10:25,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-13 02:10:25,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:10:25,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-13 02:10:25,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2021-03-13 02:10:25,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:10:25,775 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:10:25,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.3333333333333335) internal successors, (60), 17 states have internal predecessors, (60), 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) [2021-03-13 02:10:25,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:10:25,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:10:25,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:10:25,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:25,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:25,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-03-13 02:10:25,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:26,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-13 02:10:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-03-13 02:10:26,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:10:26,519 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:26,519 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:10:26,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:10:26,520 INFO L82 PathProgramCache]: Analyzing trace with hash -241961989, now seen corresponding path program 31 times [2021-03-13 02:10:26,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:10:26,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837879462] [2021-03-13 02:10:26,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:10:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:10:27,151 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2021-03-13 02:10:28,620 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-03-13 02:10:28,851 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-03-13 02:10:29,099 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2021-03-13 02:10:29,362 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-03-13 02:10:29,646 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:10:29,952 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:10:30,292 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:10:30,658 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:10:31,071 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:10:31,527 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:10:31,985 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:10:32,495 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:10:33,004 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:10:33,503 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:10:33,999 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:10:34,515 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:10:35,028 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:10:35,526 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:10:36,022 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:10:36,512 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:10:37,009 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-03-13 02:10:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1097 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2021-03-13 02:10:40,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837879462] [2021-03-13 02:10:40,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107647080] [2021-03-13 02:10:40,188 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:10:40,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 250 conjunts are in the unsatisfiable core [2021-03-13 02:10:40,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:10:44,276 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2021-03-13 02:10:45,014 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-03-13 02:10:45,786 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-03-13 02:10:46,600 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2021-03-13 02:10:47,459 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:10:48,363 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-03-13 02:10:49,254 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:10:50,128 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-03-13 02:10:51,052 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:10:51,969 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-03-13 02:10:52,953 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:10:53,950 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:10:54,965 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:10:55,982 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:10:57,120 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:10:58,289 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:10:59,516 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:11:00,672 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:11:01,906 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:11:03,129 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:11:04,440 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:11:05,681 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:11:07,104 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:11:08,513 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:11:09,917 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:11:11,276 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:11:12,819 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:11:14,268 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:11:15,774 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:11:17,330 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:11:18,795 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 92 Received shutdown request... [2021-03-13 02:11:19,958 WARN L222 SmtUtils]: Removed 22 from assertion stack [2021-03-13 02:11:20,159 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61 [2021-03-13 02:11:20,160 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-13 02:11:20,174 WARN L224 ceAbstractionStarter]: Timeout [2021-03-13 02:11:20,174 INFO L202 PluginConnector]: Adding new model prod-cons.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.03 02:11:20 BasicIcfg [2021-03-13 02:11:20,174 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-13 02:11:20,175 INFO L168 Benchmark]: Toolchain (without parser) took 855853.48 ms. Allocated memory was 364.9 MB in the beginning and 872.4 MB in the end (delta: 507.5 MB). Free memory was 345.0 MB in the beginning and 619.1 MB in the end (delta: -274.1 MB). Peak memory consumption was 236.4 MB. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 364.9 MB. Free memory was 346.2 MB in the beginning and 346.0 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.51 ms. Allocated memory is still 364.9 MB. Free memory was 344.5 MB in the beginning and 343.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 INFO L168 Benchmark]: Boogie Preprocessor took 13.24 ms. Allocated memory is still 364.9 MB. Free memory was 343.1 MB in the beginning and 342.1 MB in the end (delta: 931.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 INFO L168 Benchmark]: RCFGBuilder took 248.22 ms. Allocated memory is still 364.9 MB. Free memory was 342.0 MB in the beginning and 329.7 MB in the end (delta: 12.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 INFO L168 Benchmark]: TraceAbstraction took 855561.48 ms. Allocated memory was 364.9 MB in the beginning and 872.4 MB in the end (delta: 507.5 MB). Free memory was 329.2 MB in the beginning and 619.1 MB in the end (delta: -289.8 MB). Peak memory consumption was 219.6 MB. Max. memory is 16.0 GB. [2021-03-13 02:11:20,175 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 0.10 ms. Allocated memory is still 364.9 MB. Free memory was 346.2 MB in the beginning and 346.0 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 21.51 ms. Allocated memory is still 364.9 MB. Free memory was 344.5 MB in the beginning and 343.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.24 ms. Allocated memory is still 364.9 MB. Free memory was 343.1 MB in the beginning and 342.1 MB in the end (delta: 931.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 248.22 ms. Allocated memory is still 364.9 MB. Free memory was 342.0 MB in the beginning and 329.7 MB in the end (delta: 12.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 855561.48 ms. Allocated memory was 364.9 MB in the beginning and 872.4 MB in the end (delta: 507.5 MB). Free memory was 329.2 MB in the beginning and 619.1 MB in the end (delta: -289.8 MB). Peak memory consumption was 219.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 428.7ms, 38 PlacesBefore, 26 PlacesAfterwards, 30 TransitionsBefore, 18 TransitionsAfterwards, 138 CoEnabledTransitionPairs, 3 FixpointIterations, 7 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 13 TotalNumberOfCompositions, 241 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 191, positive: 169, positive conditional: 0, positive unconditional: 169, negative: 22, negative conditional: 0, negative unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 115, positive: 102, positive conditional: 0, positive unconditional: 102, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 115, positive: 100, positive conditional: 0, positive unconditional: 100, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 15, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 69, negative conditional: 0, negative unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 191, positive: 67, positive conditional: 0, positive unconditional: 67, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 115, unknown conditional: 0, unknown unconditional: 115] , Statistics on independence cache: Total cache size (in pairs): 23, Positive cache size: 18, Positive conditional cache size: 0, Positive unconditional cache size: 18, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 63509, positive: 45848, positive conditional: 45848, positive unconditional: 0, negative: 17661, negative conditional: 17661, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 48313, positive: 45848, positive conditional: 45848, positive unconditional: 0, negative: 2465, negative conditional: 2465, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 48313, positive: 37355, positive conditional: 0, positive unconditional: 37355, negative: 10958, negative conditional: 0, negative unconditional: 10958, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 34, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 34, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 48313, positive: 37331, positive conditional: 0, positive unconditional: 37331, negative: 10948, negative conditional: 0, negative unconditional: 10948, unknown: 34, unknown conditional: 0, unknown unconditional: 34] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231, SemanticConditionEliminator.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 116262, positive: 8493, positive conditional: 8493, positive unconditional: 0, negative: 107769, negative conditional: 61538, negative unconditional: 46231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 555, positive: 79, positive conditional: 79, positive unconditional: 0, negative: 476, negative conditional: 466, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3075, positive: 362, positive conditional: 362, positive unconditional: 0, negative: 2713, negative conditional: 2652, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 116262, positive: 8414, positive conditional: 8414, positive unconditional: 0, negative: 107303, negative conditional: 61072, negative unconditional: 46231, unknown: 545, unknown conditional: 545, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 579, Positive cache size: 103, Positive conditional cache size: 79, Positive unconditional cache size: 24, Negative cache size: 476, Negative conditional cache size: 466, Negative unconditional cache size: 10, Eliminated conditions: 46231 ], Maximal queried relation: 31, Independence queries for same thread: 15196 - TimeoutResultAtElement [Line: 64]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 64). Cancelled while PartialOrderCegarLoop was analyzing trace of length 105 with TraceHistMax 31,while TraceCheckSpWp was constructing forward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 97 for 85ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 855482.1ms, OverallIterations: 32, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 463.9ms, PartialOrderReductionTime: 576918.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 869, 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: 245.1ms SsaConstructionTime, 1345.8ms SatisfiabilityAnalysisTime, 215929.3ms InterpolantComputationTime, 3489 NumberOfCodeBlocks, 3489 NumberOfCodeBlocksAsserted, 221 NumberOfCheckSat, 3428 ConstructedInterpolants, 71 QuantifiedInterpolants, 123110 SizeOfPredicates, 273 NumberOfNonLiveVariables, 8612 ConjunctsInSsa, 2330 ConjunctsInUnsatCore, 61 InterpolantComputations, 2 PerfectInterpolantSequences, 9345/29725 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