/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/send-receive-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-13 02:04:06,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-13 02:04:06,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-13 02:04:06,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-13 02:04:06,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-13 02:04:06,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-13 02:04:06,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-13 02:04:06,186 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 02:04:06,211 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-13 02:04:06,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-13 02:04:06,212 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-13 02:04:06,212 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-13 02:04:06,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-13 02:04:06,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-13 02:04:06,214 INFO L138 SettingsManager]: * Use SBE=true [2021-03-13 02:04:06,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-13 02:04:06,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-13 02:04:06,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-13 02:04:06,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-13 02:04:06,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-13 02:04:06,217 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-13 02:04:06,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-13 02:04:06,218 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-13 02:04:06,218 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-13 02:04:06,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-13 02:04:06,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-13 02:04:06,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-13 02:04:06,639 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-13 02:04:06,640 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-13 02:04:06,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl [2021-03-13 02:04:06,642 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2021-03-13 02:04:06,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-13 02:04:06,689 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-13 02:04:06,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-13 02:04:06,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-13 02:04:06,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-13 02:04:06,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-13 02:04:06,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-13 02:04:06,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-13 02:04:06,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-13 02:04:06,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/1) ... [2021-03-13 02:04:06,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-13 02:04:06,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-13 02:04:06,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-13 02:04:06,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-13 02:04:06,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (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 02:04:06,820 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-13 02:04:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-13 02:04:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-13 02:04:06,820 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-13 02:04:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-13 02:04:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-13 02:04:06,821 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-13 02:04:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-13 02:04:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-13 02:04:06,822 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 02:04:07,085 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-13 02:04:07,086 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-03-13 02:04:07,086 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-03-13 02:04:07,088 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 02:04:07 BoogieIcfgContainer [2021-03-13 02:04:07,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-13 02:04:07,090 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-13 02:04:07,090 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-13 02:04:07,093 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-13 02:04:07,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:04:06" (1/2) ... [2021-03-13 02:04:07,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed1849 and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.03 02:04:07, skipping insertion in model container [2021-03-13 02:04:07,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 02:04:07" (2/2) ... [2021-03-13 02:04:07,096 INFO L111 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2021-03-13 02:04:07,101 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-13 02:04:07,101 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-13 02:04:07,105 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-13 02:04:07,118 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-13 02:04:07,150 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-13 02:04:07,184 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-13 02:04:07,249 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-13 02:04:07,249 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-13 02:04:07,249 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-13 02:04:07,249 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-13 02:04:07,249 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-13 02:04:07,249 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-13 02:04:07,250 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-13 02:04:07,250 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-13 02:04:07,259 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-13 02:04:07,260 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 25 places, 21 transitions, 58 flow [2021-03-13 02:04:07,262 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 25 places, 21 transitions, 58 flow [2021-03-13 02:04:07,264 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 25 places, 21 transitions, 58 flow [2021-03-13 02:04:07,320 INFO L129 PetriNetUnfolder]: 3/19 cut-off events. [2021-03-13 02:04:07,321 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-13 02:04:07,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28 conditions, 19 events. 3/19 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 14 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 12. Up to 2 conditions per place. [2021-03-13 02:04:07,331 INFO L116 LiptonReduction]: Number of co-enabled transitions 40 [2021-03-13 02:04:07,878 INFO L131 LiptonReduction]: Checked pairs total: 43 [2021-03-13 02:04:07,879 INFO L133 LiptonReduction]: Total number of compositions: 10 [2021-03-13 02:04:07,959 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:07,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:07,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1327263268, now seen corresponding path program 1 times [2021-03-13 02:04:07,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:07,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366564612] [2021-03-13 02:04:07,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:08,101 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366564612] [2021-03-13 02:04:08,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:04:08,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-13 02:04:08,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642740521] [2021-03-13 02:04:08,107 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 02:04:08,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:08,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 02:04:08,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 02:04:08,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,124 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:08,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 02:04:08,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,150 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-13 02:04:08,150 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:08,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:08,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1786677435, now seen corresponding path program 1 times [2021-03-13 02:04:08,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:08,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678388488] [2021-03-13 02:04:08,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:08,209 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 02:04:08,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678388488] [2021-03-13 02:04:08,210 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:04:08,210 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-13 02:04:08,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20602730] [2021-03-13 02:04:08,212 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 02:04:08,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:08,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 02:04:08,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 02:04:08,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,217 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:08,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:08,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,241 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-13 02:04:08,241 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:08,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:08,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1484346918, now seen corresponding path program 1 times [2021-03-13 02:04:08,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:08,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142664989] [2021-03-13 02:04:08,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:08,327 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 02:04:08,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142664989] [2021-03-13 02:04:08,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [954038943] [2021-03-13 02:04:08,328 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 02:04:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:08,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-13 02:04:08,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:08,586 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 16 treesize of output 10 [2021-03-13 02:04:08,598 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:08,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:08,609 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 02:04:08,610 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:7 [2021-03-13 02:04:08,627 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 02:04:08,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:08,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-03-13 02:04:08,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970223354] [2021-03-13 02:04:08,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-13 02:04:08,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:08,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-13 02:04:08,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-13 02:04:08,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,630 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:08,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:08,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:08,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:08,876 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:08,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:08,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1247720015, now seen corresponding path program 2 times [2021-03-13 02:04:08,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:08,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136831783] [2021-03-13 02:04:08,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:08,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136831783] [2021-03-13 02:04:08,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:04:08,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-13 02:04:08,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743191369] [2021-03-13 02:04:08,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-13 02:04:08,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:08,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-13 02:04:08,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-13 02:04:08,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,929 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:08,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:08,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:08,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:08,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:08,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:08,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:08,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-13 02:04:08,947 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:08,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:08,948 INFO L82 PathProgramCache]: Analyzing trace with hash -270429276, now seen corresponding path program 3 times [2021-03-13 02:04:08,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:08,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278658942] [2021-03-13 02:04:08,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:09,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278658942] [2021-03-13 02:04:09,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161631583] [2021-03-13 02:04:09,048 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 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 02:04:09,086 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-13 02:04:09,087 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:09,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-13 02:04:09,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:09,230 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:04:09,231 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 37 treesize of output 19 [2021-03-13 02:04:09,236 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:09,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:09,240 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 02:04:09,241 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:7 [2021-03-13 02:04:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:09,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:09,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-13 02:04:09,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612603489] [2021-03-13 02:04:09,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-13 02:04:09,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:09,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-13 02:04:09,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-13 02:04:09,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:09,268 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:09,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 2.0) internal successors, (14), 7 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 02:04:09,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:09,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:09,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:09,553 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:09,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:09,554 INFO L82 PathProgramCache]: Analyzing trace with hash 224461253, now seen corresponding path program 4 times [2021-03-13 02:04:09,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:09,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407819594] [2021-03-13 02:04:09,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:09,603 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407819594] [2021-03-13 02:04:09,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261694814] [2021-03-13 02:04:09,604 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 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 02:04:09,624 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:04:09,624 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:09,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-13 02:04:09,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:09,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:09,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-03-13 02:04:09,662 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:09,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:09,665 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:09,665 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:5 [2021-03-13 02:04:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:09,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:09,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-13 02:04:09,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442460347] [2021-03-13 02:04:09,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-13 02:04:09,685 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:09,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-13 02:04:09,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-03-13 02:04:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:09,686 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:09,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 8 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:09,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:09,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:09,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:09,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:09,939 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:09,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:09,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1571873242, now seen corresponding path program 5 times [2021-03-13 02:04:09,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:09,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114898804] [2021-03-13 02:04:09,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:10,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114898804] [2021-03-13 02:04:10,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [582986424] [2021-03-13 02:04:10,093 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 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 02:04:10,124 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-03-13 02:04:10,125 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:10,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-13 02:04:10,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:10,328 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-03-13 02:04:10,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 24 [2021-03-13 02:04:10,331 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:10,335 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:10,336 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 02:04:10,337 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:7 [2021-03-13 02:04:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:10,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:10,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-13 02:04:10,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023937056] [2021-03-13 02:04:10,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-13 02:04:10,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:10,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-13 02:04:10,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-03-13 02:04:10,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:10,351 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:10,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 10 states have (on average 1.7) internal successors, (17), 10 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:10,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:10,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:10,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-13 02:04:10,648 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:10,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:10,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1501264463, now seen corresponding path program 6 times [2021-03-13 02:04:10,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:10,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616401617] [2021-03-13 02:04:10,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:10,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616401617] [2021-03-13 02:04:10,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [821612988] [2021-03-13 02:04:10,727 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 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 02:04:10,773 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-03-13 02:04:10,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:10,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-13 02:04:10,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:10,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2021-03-13 02:04:10,857 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:10,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:10,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:10,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:5 [2021-03-13 02:04:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:10,882 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:10,882 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-13 02:04:10,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391445642] [2021-03-13 02:04:10,882 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-13 02:04:10,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:10,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-13 02:04:10,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2021-03-13 02:04:10,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:10,883 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:10,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 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 02:04:10,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:10,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:10,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:10,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:10,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:10,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:10,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:11,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:11,167 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:11,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:11,168 INFO L82 PathProgramCache]: Analyzing trace with hash -715937500, now seen corresponding path program 7 times [2021-03-13 02:04:11,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:11,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056616780] [2021-03-13 02:04:11,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:11,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056616780] [2021-03-13 02:04:11,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1983019977] [2021-03-13 02:04:11,351 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 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 02:04:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:11,377 WARN L261 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 24 conjunts are in the unsatisfiable core [2021-03-13 02:04:11,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:11,662 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-03-13 02:04:11,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 73 treesize of output 31 [2021-03-13 02:04:11,664 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:11,668 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:11,668 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 02:04:11,669 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:73, output treesize:7 [2021-03-13 02:04:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:11,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:11,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-03-13 02:04:11,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871357583] [2021-03-13 02:04:11,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-13 02:04:11,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:11,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-13 02:04:11,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2021-03-13 02:04:11,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:11,685 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:11,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:11,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:11,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:11,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:11,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:12,014 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:12,015 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:12,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:12,015 INFO L82 PathProgramCache]: Analyzing trace with hash -701391803, now seen corresponding path program 8 times [2021-03-13 02:04:12,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:12,015 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873244477] [2021-03-13 02:04:12,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:12,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873244477] [2021-03-13 02:04:12,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [287829686] [2021-03-13 02:04:12,116 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 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 02:04:12,160 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:04:12,160 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:12,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-13 02:04:12,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:12,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2021-03-13 02:04:12,249 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:12,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:12,251 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:12,251 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:5 [2021-03-13 02:04:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:12,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:12,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2021-03-13 02:04:12,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598896249] [2021-03-13 02:04:12,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-13 02:04:12,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:12,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-13 02:04:12,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2021-03-13 02:04:12,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:12,290 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:12,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 14 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 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:12,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:12,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:12,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:12,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-13 02:04:12,596 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:12,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:12,596 INFO L82 PathProgramCache]: Analyzing trace with hash -1128699430, now seen corresponding path program 9 times [2021-03-13 02:04:12,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:12,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002524616] [2021-03-13 02:04:12,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:12,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002524616] [2021-03-13 02:04:12,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803685999] [2021-03-13 02:04:12,879 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-13 02:04:12,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-03-13 02:04:12,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:12,924 WARN L261 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-13 02:04:12,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:13,150 INFO L354 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2021-03-13 02:04:13,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 90 treesize of output 36 [2021-03-13 02:04:13,153 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:13,156 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:13,157 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 02:04:13,158 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:7 [2021-03-13 02:04:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:13,167 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:13,167 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2021-03-13 02:04:13,167 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506234142] [2021-03-13 02:04:13,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-13 02:04:13,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:13,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-13 02:04:13,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-03-13 02:04:13,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:13,170 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:13,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 16 states have (on average 1.4375) internal successors, (23), 16 states have internal predecessors, (23), 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 02:04:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:13,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:13,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:13,543 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:13,544 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:13,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:13,544 INFO L82 PathProgramCache]: Analyzing trace with hash -612109745, now seen corresponding path program 10 times [2021-03-13 02:04:13,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:13,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879426769] [2021-03-13 02:04:13,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:13,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879426769] [2021-03-13 02:04:13,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148548479] [2021-03-13 02:04:13,656 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 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 02:04:13,679 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:04:13,679 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:13,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-13 02:04:13,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:13,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:13,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2021-03-13 02:04:13,792 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:13,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:13,795 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:13,795 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:5 [2021-03-13 02:04:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:13,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:13,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 17 [2021-03-13 02:04:13,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320547846] [2021-03-13 02:04:13,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-13 02:04:13,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:13,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-13 02:04:13,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2021-03-13 02:04:13,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:13,828 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:13,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.5) internal successors, (27), 17 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 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:13,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:13,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:13,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:13,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:14,159 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:14,159 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:14,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:14,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1062121124, now seen corresponding path program 11 times [2021-03-13 02:04:14,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:14,160 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142973726] [2021-03-13 02:04:14,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:14,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142973726] [2021-03-13 02:04:14,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844753264] [2021-03-13 02:04:14,547 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 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 02:04:14,574 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-03-13 02:04:14,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:14,576 WARN L261 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 35 conjunts are in the unsatisfiable core [2021-03-13 02:04:14,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:14,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:04:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:14,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 43 [2021-03-13 02:04:14,962 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:14,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:14,969 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 02:04:14,970 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:121, output treesize:7 [2021-03-13 02:04:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:14,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:14,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 19 [2021-03-13 02:04:14,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392411056] [2021-03-13 02:04:14,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-03-13 02:04:14,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:14,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-03-13 02:04:14,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=345, Unknown=0, NotChecked=0, Total=420 [2021-03-13 02:04:14,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:14,978 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:14,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 20 states have (on average 1.35) internal successors, (27), 20 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 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:14,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:14,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:15,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:15,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-03-13 02:04:15,328 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:15,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:15,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1201947098, now seen corresponding path program 12 times [2021-03-13 02:04:15,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:15,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8576042] [2021-03-13 02:04:15,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:15,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8576042] [2021-03-13 02:04:15,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817468550] [2021-03-13 02:04:15,780 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 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 02:04:15,808 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-03-13 02:04:15,808 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:15,809 WARN L261 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 40 conjunts are in the unsatisfiable core [2021-03-13 02:04:15,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:16,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:04:16,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:16,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 48 [2021-03-13 02:04:16,301 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:16,307 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:16,309 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 02:04:16,309 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:138, output treesize:7 [2021-03-13 02:04:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:16,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:16,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 22 [2021-03-13 02:04:16,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763192148] [2021-03-13 02:04:16,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-03-13 02:04:16,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:16,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-03-13 02:04:16,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=464, Unknown=0, NotChecked=0, Total=552 [2021-03-13 02:04:16,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:16,320 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:16,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 24 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 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 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:16,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:16,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:16,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:16,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:16,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:16,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:16,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:16,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-13 02:04:16,779 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:16,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:16,780 INFO L82 PathProgramCache]: Analyzing trace with hash 2058265636, now seen corresponding path program 13 times [2021-03-13 02:04:16,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:16,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061540380] [2021-03-13 02:04:16,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:17,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061540380] [2021-03-13 02:04:17,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140732267] [2021-03-13 02:04:17,211 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 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 02:04:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:17,238 WARN L261 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 44 conjunts are in the unsatisfiable core [2021-03-13 02:04:17,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:17,705 INFO L354 Elim1Store]: treesize reduction 322, result has 0.3 percent of original size [2021-03-13 02:04:17,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 145 treesize of output 55 [2021-03-13 02:04:17,708 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:17,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:17,713 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 02:04:17,713 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:145, output treesize:7 [2021-03-13 02:04:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:17,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:17,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 24 [2021-03-13 02:04:17,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479319493] [2021-03-13 02:04:17,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-03-13 02:04:17,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:17,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-03-13 02:04:17,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=546, Unknown=0, NotChecked=0, Total=650 [2021-03-13 02:04:17,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:17,723 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:17,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 26 states, 25 states have (on average 1.28) internal successors, (32), 25 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:17,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:18,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:18,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:18,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:18,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:18,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:18,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:18,241 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-13 02:04:18,241 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:18,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:18,243 INFO L82 PathProgramCache]: Analyzing trace with hash -600440507, now seen corresponding path program 14 times [2021-03-13 02:04:18,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:18,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270357319] [2021-03-13 02:04:18,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 53 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:18,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270357319] [2021-03-13 02:04:18,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519980689] [2021-03-13 02:04:18,451 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 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 02:04:18,477 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:04:18,477 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:18,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-13 02:04:18,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:18,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:18,708 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 33 [2021-03-13 02:04:18,711 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:18,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:18,714 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:18,714 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:5 [2021-03-13 02:04:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 53 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:18,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:18,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 26 [2021-03-13 02:04:18,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057135029] [2021-03-13 02:04:18,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-03-13 02:04:18,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:18,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-03-13 02:04:18,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=495, Unknown=0, NotChecked=0, Total=702 [2021-03-13 02:04:18,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:18,783 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:18,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.3333333333333333) internal successors, (36), 26 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 02:04:18,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:18,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:18,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:19,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:19,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:19,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:19,305 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:19,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:19,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1685416410, now seen corresponding path program 15 times [2021-03-13 02:04:19,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:19,306 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215828494] [2021-03-13 02:04:19,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:19,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215828494] [2021-03-13 02:04:19,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461411597] [2021-03-13 02:04:19,840 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 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 02:04:19,881 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-03-13 02:04:19,881 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:19,883 WARN L261 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 49 conjunts are in the unsatisfiable core [2021-03-13 02:04:19,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:20,451 INFO L354 Elim1Store]: treesize reduction 416, result has 0.2 percent of original size [2021-03-13 02:04:20,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 162 treesize of output 60 [2021-03-13 02:04:20,453 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:20,457 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:20,458 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 02:04:20,458 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:162, output treesize:7 [2021-03-13 02:04:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:20,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:20,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 27 [2021-03-13 02:04:20,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659365577] [2021-03-13 02:04:20,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-03-13 02:04:20,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:20,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-03-13 02:04:20,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=693, Unknown=0, NotChecked=0, Total=812 [2021-03-13 02:04:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:20,469 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:20,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 29 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:20,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:20,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:20,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:20,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:20,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:20,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:21,188 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-13 02:04:21,189 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:21,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:21,190 INFO L82 PathProgramCache]: Analyzing trace with hash 726135375, now seen corresponding path program 16 times [2021-03-13 02:04:21,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:21,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452663153] [2021-03-13 02:04:21,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 64 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:21,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452663153] [2021-03-13 02:04:21,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659897923] [2021-03-13 02:04:21,389 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 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 02:04:21,416 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:04:21,416 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:21,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-13 02:04:21,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:21,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:21,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 36 [2021-03-13 02:04:21,634 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:21,636 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:21,636 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:21,636 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:77, output treesize:5 [2021-03-13 02:04:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 64 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:21,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:21,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 29 [2021-03-13 02:04:21,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334870560] [2021-03-13 02:04:21,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-03-13 02:04:21,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:21,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-03-13 02:04:21,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=251, Invalid=619, Unknown=0, NotChecked=0, Total=870 [2021-03-13 02:04:21,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:21,672 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:21,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.3) internal successors, (39), 29 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 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:21,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:22,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:22,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:22,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:22,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:22,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:22,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:22,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-13 02:04:22,309 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:22,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:22,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1588622940, now seen corresponding path program 17 times [2021-03-13 02:04:22,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:22,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131800913] [2021-03-13 02:04:22,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:22,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131800913] [2021-03-13 02:04:22,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918153284] [2021-03-13 02:04:22,961 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 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 02:04:22,995 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-03-13 02:04:22,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:22,996 WARN L261 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 55 conjunts are in the unsatisfiable core [2021-03-13 02:04:22,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:23,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:04:23,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:23,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 67 [2021-03-13 02:04:23,824 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:23,830 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:23,832 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 02:04:23,833 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:193, output treesize:7 [2021-03-13 02:04:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:23,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:23,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 31 [2021-03-13 02:04:23,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697477075] [2021-03-13 02:04:23,841 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-03-13 02:04:23,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:23,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-03-13 02:04:23,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=903, Unknown=0, NotChecked=0, Total=1056 [2021-03-13 02:04:23,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:23,843 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:23,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 33 states, 32 states have (on average 1.21875) internal successors, (39), 32 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 02:04:23,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:23,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:23,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:24,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:24,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:24,491 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:24,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:24,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1674518054, now seen corresponding path program 18 times [2021-03-13 02:04:24,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:24,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601888739] [2021-03-13 02:04:24,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:25,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601888739] [2021-03-13 02:04:25,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1219693813] [2021-03-13 02:04:25,274 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 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 02:04:25,307 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-03-13 02:04:25,307 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:25,308 WARN L261 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 60 conjunts are in the unsatisfiable core [2021-03-13 02:04:25,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:04:26,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:26,395 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 55 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 72 [2021-03-13 02:04:26,399 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:26,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:26,408 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 02:04:26,408 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:210, output treesize:7 [2021-03-13 02:04:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:26,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:26,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 34 [2021-03-13 02:04:26,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745128764] [2021-03-13 02:04:26,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-03-13 02:04:26,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:26,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-03-13 02:04:26,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=1090, Unknown=0, NotChecked=0, Total=1260 [2021-03-13 02:04:26,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:26,418 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:26,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 36 states, 35 states have (on average 1.2) internal successors, (42), 35 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 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:26,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:26,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:26,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:26,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:26,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:26,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:27,008 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:27,010 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:27,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:27,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1510825764, now seen corresponding path program 19 times [2021-03-13 02:04:27,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:27,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063509466] [2021-03-13 02:04:27,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:27,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063509466] [2021-03-13 02:04:27,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903716897] [2021-03-13 02:04:27,965 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 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 02:04:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:28,000 WARN L261 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 64 conjunts are in the unsatisfiable core [2021-03-13 02:04:28,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:29,183 INFO L354 Elim1Store]: treesize reduction 770, result has 0.1 percent of original size [2021-03-13 02:04:29,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 217 treesize of output 79 [2021-03-13 02:04:29,186 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:29,189 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:29,189 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 02:04:29,190 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:217, output treesize:7 [2021-03-13 02:04:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:29,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:29,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 36 [2021-03-13 02:04:29,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706663058] [2021-03-13 02:04:29,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-03-13 02:04:29,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:29,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-03-13 02:04:29,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1214, Unknown=0, NotChecked=0, Total=1406 [2021-03-13 02:04:29,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:29,198 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:29,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 38 states, 37 states have (on average 1.1891891891891893) internal successors, (44), 37 states have internal predecessors, (44), 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 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:29,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:29,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:29,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:29,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:29,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:29,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:29,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:29,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:29,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:29,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:29,876 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:29,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:29,876 INFO L82 PathProgramCache]: Analyzing trace with hash -391207355, now seen corresponding path program 20 times [2021-03-13 02:04:29,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:29,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512960177] [2021-03-13 02:04:29,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 103 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:30,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512960177] [2021-03-13 02:04:30,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1737776940] [2021-03-13 02:04:30,183 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 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 02:04:30,214 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:04:30,215 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:30,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-13 02:04:30,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:30,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:30,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 49 [2021-03-13 02:04:30,649 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:30,651 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:30,652 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:30,652 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:5 [2021-03-13 02:04:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 103 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:30,720 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:30,720 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 38 [2021-03-13 02:04:30,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916424499] [2021-03-13 02:04:30,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-03-13 02:04:30,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:30,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-03-13 02:04:30,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=405, Invalid=1077, Unknown=0, NotChecked=0, Total=1482 [2021-03-13 02:04:30,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:30,722 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:30,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 1.2307692307692308) internal successors, (48), 38 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 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:30,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:30,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:30,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:30,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:30,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:30,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:31,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:31,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:31,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:31,695 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-03-13 02:04:31,695 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:31,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:31,696 INFO L82 PathProgramCache]: Analyzing trace with hash -623203878, now seen corresponding path program 21 times [2021-03-13 02:04:31,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:31,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622335276] [2021-03-13 02:04:31,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:32,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622335276] [2021-03-13 02:04:32,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137272263] [2021-03-13 02:04:32,717 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 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 02:04:32,748 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-03-13 02:04:32,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:32,750 WARN L261 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 69 conjunts are in the unsatisfiable core [2021-03-13 02:04:32,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:34,050 INFO L354 Elim1Store]: treesize reduction 912, result has 0.1 percent of original size [2021-03-13 02:04:34,051 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 234 treesize of output 84 [2021-03-13 02:04:34,054 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:34,057 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:34,058 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 02:04:34,059 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:234, output treesize:7 [2021-03-13 02:04:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:34,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:34,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 39 [2021-03-13 02:04:34,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329998145] [2021-03-13 02:04:34,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-03-13 02:04:34,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:34,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-03-13 02:04:34,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=211, Invalid=1429, Unknown=0, NotChecked=0, Total=1640 [2021-03-13 02:04:34,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:34,068 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:34,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 41 states, 40 states have (on average 1.175) internal successors, (47), 40 states have internal predecessors, (47), 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 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:34,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:34,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:34,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:34,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:34,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:34,835 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-13 02:04:34,835 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:34,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:34,835 INFO L82 PathProgramCache]: Analyzing trace with hash -2121616817, now seen corresponding path program 22 times [2021-03-13 02:04:34,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:34,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100176160] [2021-03-13 02:04:34,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:35,187 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 118 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:35,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100176160] [2021-03-13 02:04:35,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185905294] [2021-03-13 02:04:35,188 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 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 02:04:35,228 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:04:35,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:35,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-13 02:04:35,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:35,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:35,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 52 [2021-03-13 02:04:35,714 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:35,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:35,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:35,717 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:109, output treesize:5 [2021-03-13 02:04:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 118 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:35,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:35,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 41 [2021-03-13 02:04:35,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579449547] [2021-03-13 02:04:35,777 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-03-13 02:04:35,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:35,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-03-13 02:04:35,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=1257, Unknown=0, NotChecked=0, Total=1722 [2021-03-13 02:04:35,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:35,778 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:35,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 41 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 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:35,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:35,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:36,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:36,831 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:36,831 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:36,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:36,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1731976028, now seen corresponding path program 23 times [2021-03-13 02:04:36,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:36,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447875920] [2021-03-13 02:04:36,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:38,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447875920] [2021-03-13 02:04:38,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1965189249] [2021-03-13 02:04:38,052 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 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 02:04:38,094 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-03-13 02:04:38,095 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:38,097 WARN L261 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 75 conjunts are in the unsatisfiable core [2021-03-13 02:04:38,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:04:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:39,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 255 treesize of output 91 [2021-03-13 02:04:39,883 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:39,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:39,891 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 02:04:39,891 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:265, output treesize:7 [2021-03-13 02:04:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:39,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:39,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 43 [2021-03-13 02:04:39,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350042240] [2021-03-13 02:04:39,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-03-13 02:04:39,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:39,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-03-13 02:04:39,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2021-03-13 02:04:39,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:39,901 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:39,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 45 states, 44 states have (on average 1.1590909090909092) internal successors, (51), 44 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 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:39,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:39,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:39,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:39,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:39,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:39,902 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:40,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:40,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:40,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:40,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:40,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:40,669 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-13 02:04:40,670 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:40,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:40,670 INFO L82 PathProgramCache]: Analyzing trace with hash -1351171622, now seen corresponding path program 24 times [2021-03-13 02:04:40,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:40,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892904014] [2021-03-13 02:04:40,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:42,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892904014] [2021-03-13 02:04:42,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693562531] [2021-03-13 02:04:42,055 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 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 02:04:42,104 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-03-13 02:04:42,104 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:42,106 WARN L261 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 79 conjunts are in the unsatisfiable core [2021-03-13 02:04:42,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:44,174 INFO L354 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2021-03-13 02:04:44,175 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 270 treesize of output 96 [2021-03-13 02:04:44,178 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:44,182 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:44,184 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 02:04:44,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:270, output treesize:7 [2021-03-13 02:04:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:44,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:44,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 45 [2021-03-13 02:04:44,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144840878] [2021-03-13 02:04:44,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-03-13 02:04:44,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:44,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-03-13 02:04:44,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=266, Invalid=1896, Unknown=0, NotChecked=0, Total=2162 [2021-03-13 02:04:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:44,195 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:44,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 46 states have internal predecessors, (53), 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 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:44,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:44,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:45,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:45,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:45,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:45,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:45,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:04:45,942 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:45,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:45,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1081186895, now seen corresponding path program 25 times [2021-03-13 02:04:45,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:45,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867060353] [2021-03-13 02:04:45,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 151 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:46,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867060353] [2021-03-13 02:04:46,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1210219698] [2021-03-13 02:04:46,443 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 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 02:04:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:46,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 33 conjunts are in the unsatisfiable core [2021-03-13 02:04:46,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:47,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 60 [2021-03-13 02:04:47,142 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:47,143 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:47,144 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:47,144 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:5 [2021-03-13 02:04:47,193 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 151 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:47,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:47,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 47 [2021-03-13 02:04:47,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800881128] [2021-03-13 02:04:47,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-03-13 02:04:47,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:47,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-03-13 02:04:47,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=596, Invalid=1660, Unknown=0, NotChecked=0, Total=2256 [2021-03-13 02:04:47,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:47,196 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:47,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 1.1875) internal successors, (57), 47 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 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:47,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:47,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:48,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:48,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:48,637 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-13 02:04:48,637 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:48,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:48,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1582291492, now seen corresponding path program 26 times [2021-03-13 02:04:48,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:48,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126210311] [2021-03-13 02:04:48,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:50,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126210311] [2021-03-13 02:04:50,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [757071191] [2021-03-13 02:04:50,443 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 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 02:04:50,475 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:04:50,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:50,485 WARN L261 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 84 conjunts are in the unsatisfiable core [2021-03-13 02:04:50,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:52,795 INFO L354 Elim1Store]: treesize reduction 1410, result has 0.1 percent of original size [2021-03-13 02:04:52,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 289 treesize of output 103 [2021-03-13 02:04:52,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:52,803 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:52,804 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 02:04:52,805 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:289, output treesize:7 [2021-03-13 02:04:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:52,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:52,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 48 [2021-03-13 02:04:52,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887097602] [2021-03-13 02:04:52,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-03-13 02:04:52,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:52,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-03-13 02:04:52,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=304, Invalid=2146, Unknown=0, NotChecked=0, Total=2450 [2021-03-13 02:04:52,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:52,816 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:52,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 50 states, 49 states have (on average 1.1428571428571428) internal successors, (56), 49 states have internal predecessors, (56), 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 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:52,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:52,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:54,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:54,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:54,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:54,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:04:55,097 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-03-13 02:04:55,097 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:55,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:55,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1824230213, now seen corresponding path program 27 times [2021-03-13 02:04:55,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:55,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711177089] [2021-03-13 02:04:55,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:04:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 169 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:55,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711177089] [2021-03-13 02:04:55,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [644574896] [2021-03-13 02:04:55,619 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 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 02:04:55,655 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-03-13 02:04:55,655 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:04:55,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 35 conjunts are in the unsatisfiable core [2021-03-13 02:04:55,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:04:56,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:04:56,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 65 [2021-03-13 02:04:56,574 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:04:56,577 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:04:56,578 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:04:56,578 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:5 [2021-03-13 02:04:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 169 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:04:56,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:04:56,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 50 [2021-03-13 02:04:56,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727305486] [2021-03-13 02:04:56,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-03-13 02:04:56,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:04:56,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-03-13 02:04:56,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=667, Invalid=1883, Unknown=0, NotChecked=0, Total=2550 [2021-03-13 02:04:56,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:56,642 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:04:56,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.1764705882352942) internal successors, (60), 50 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 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:56,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:04:56,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:04:58,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:58,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:04:58,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:58,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:04:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:04:58,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:04:58,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-13 02:04:58,228 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:04:58,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:04:58,228 INFO L82 PathProgramCache]: Analyzing trace with hash -1945556518, now seen corresponding path program 28 times [2021-03-13 02:04:58,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:04:58,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636433687] [2021-03-13 02:04:58,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:04:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:00,331 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636433687] [2021-03-13 02:05:00,331 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857637247] [2021-03-13 02:05:00,331 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 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 02:05:00,363 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:05:00,364 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:00,366 WARN L261 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 91 conjunts are in the unsatisfiable core [2021-03-13 02:05:00,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:03,544 INFO L354 Elim1Store]: treesize reduction 1632, result has 0.1 percent of original size [2021-03-13 02:05:03,544 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 312 treesize of output 108 [2021-03-13 02:05:03,548 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:03,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:03,566 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 02:05:03,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:312, output treesize:7 [2021-03-13 02:05:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:03,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:03,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 51 [2021-03-13 02:05:03,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390376824] [2021-03-13 02:05:03,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-03-13 02:05:03,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:03,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-03-13 02:05:03,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=2429, Unknown=0, NotChecked=0, Total=2756 [2021-03-13 02:05:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:03,577 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:03,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 53 states, 52 states have (on average 1.1346153846153846) internal successors, (59), 52 states have internal predecessors, (59), 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 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:03,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:03,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:06,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:06,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:06,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:06,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:07,146 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:07,147 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:07,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:07,147 INFO L82 PathProgramCache]: Analyzing trace with hash -164875697, now seen corresponding path program 29 times [2021-03-13 02:05:07,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:07,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483462644] [2021-03-13 02:05:07,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 188 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:07,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483462644] [2021-03-13 02:05:07,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562973676] [2021-03-13 02:05:07,797 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 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 02:05:07,856 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-03-13 02:05:07,856 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:07,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 37 conjunts are in the unsatisfiable core [2021-03-13 02:05:07,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:08,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:08,923 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-03-13 02:05:08,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 68 [2021-03-13 02:05:08,939 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:08,941 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:08,943 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:05:08,943 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:141, output treesize:5 [2021-03-13 02:05:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 188 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:09,024 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:09,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36] total 53 [2021-03-13 02:05:09,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027126223] [2021-03-13 02:05:09,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-03-13 02:05:09,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:09,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-03-13 02:05:09,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=743, Invalid=2119, Unknown=0, NotChecked=0, Total=2862 [2021-03-13 02:05:09,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:09,026 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:09,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 1.1666666666666667) internal successors, (63), 53 states have internal predecessors, (63), 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 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:09,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:09,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:10,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:10,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:10,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:11,003 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-03-13 02:05:11,003 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:11,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:11,004 INFO L82 PathProgramCache]: Analyzing trace with hash 2022473636, now seen corresponding path program 30 times [2021-03-13 02:05:11,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:11,004 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377188465] [2021-03-13 02:05:11,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:13,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377188465] [2021-03-13 02:05:13,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [392824232] [2021-03-13 02:05:13,690 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 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 02:05:13,751 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-03-13 02:05:13,751 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:13,753 WARN L261 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 94 conjunts are in the unsatisfiable core [2021-03-13 02:05:13,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:17,862 INFO L354 Elim1Store]: treesize reduction 1802, result has 0.1 percent of original size [2021-03-13 02:05:17,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 325 treesize of output 115 [2021-03-13 02:05:17,867 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:17,872 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:17,874 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 02:05:17,874 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:325, output treesize:7 [2021-03-13 02:05:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:17,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:17,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 54 [2021-03-13 02:05:17,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978665708] [2021-03-13 02:05:17,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-03-13 02:05:17,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:17,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-03-13 02:05:17,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=2711, Unknown=0, NotChecked=0, Total=3080 [2021-03-13 02:05:17,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:17,887 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:17,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 56 states, 55 states have (on average 1.1272727272727272) internal successors, (62), 55 states have internal predecessors, (62), 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 02:05:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:17,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:22,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:22,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:22,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:22,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:22,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:22,379 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:22,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:22,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1709992507, now seen corresponding path program 31 times [2021-03-13 02:05:22,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:22,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464589561] [2021-03-13 02:05:22,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 208 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:23,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464589561] [2021-03-13 02:05:23,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187756850] [2021-03-13 02:05:23,163 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 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 02:05:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:23,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 39 conjunts are in the unsatisfiable core [2021-03-13 02:05:23,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:24,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:24,444 INFO L244 Elim1Store]: Index analysis took 140 ms [2021-03-13 02:05:24,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 73 [2021-03-13 02:05:24,461 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:24,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:24,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:05:24,465 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:5 [2021-03-13 02:05:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 208 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:24,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:24,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 56 [2021-03-13 02:05:24,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962445437] [2021-03-13 02:05:24,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-03-13 02:05:24,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:24,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-03-13 02:05:24,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=822, Invalid=2370, Unknown=0, NotChecked=0, Total=3192 [2021-03-13 02:05:24,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:24,545 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:24,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 56 states have internal predecessors, (66), 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 02:05:24,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:24,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:24,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:24,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:24,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:24,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:24,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:24,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:24,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:26,450 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:05:27,123 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:27,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:27,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:27,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:27,569 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-13 02:05:27,569 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:27,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:27,570 INFO L82 PathProgramCache]: Analyzing trace with hash 93708762, now seen corresponding path program 32 times [2021-03-13 02:05:27,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:27,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167803579] [2021-03-13 02:05:27,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:30,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167803579] [2021-03-13 02:05:30,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118649092] [2021-03-13 02:05:30,955 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 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 02:05:30,997 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:05:30,997 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:30,999 WARN L261 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 99 conjunts are in the unsatisfiable core [2021-03-13 02:05:31,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:35,312 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:05:35,909 INFO L354 Elim1Store]: treesize reduction 2016, result has 0.0 percent of original size [2021-03-13 02:05:35,910 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 342 treesize of output 120 [2021-03-13 02:05:35,915 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:35,922 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:35,924 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 02:05:35,924 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:342, output treesize:7 [2021-03-13 02:05:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:35,937 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:35,937 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 57 [2021-03-13 02:05:35,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983832408] [2021-03-13 02:05:35,937 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-03-13 02:05:35,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:35,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-03-13 02:05:35,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=394, Invalid=3028, Unknown=0, NotChecked=0, Total=3422 [2021-03-13 02:05:35,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:35,938 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:35,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 59 states, 58 states have (on average 1.1206896551724137) internal successors, (65), 58 states have internal predecessors, (65), 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 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:35,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:35,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:41,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:41,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:41,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:41,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:41,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:41,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:41,813 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-13 02:05:41,813 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:41,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:41,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1372161457, now seen corresponding path program 33 times [2021-03-13 02:05:41,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:41,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810676082] [2021-03-13 02:05:41,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 229 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:42,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810676082] [2021-03-13 02:05:42,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [875407798] [2021-03-13 02:05:42,894 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:42,936 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-03-13 02:05:42,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:42,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 41 conjunts are in the unsatisfiable core [2021-03-13 02:05:42,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:44,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:05:44,558 INFO L244 Elim1Store]: Index analysis took 235 ms [2021-03-13 02:05:44,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 76 [2021-03-13 02:05:44,571 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:44,574 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:44,575 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:05:44,576 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:157, output treesize:5 [2021-03-13 02:05:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 229 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:44,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:44,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 59 [2021-03-13 02:05:44,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453116666] [2021-03-13 02:05:44,688 INFO L460 AbstractCegarLoop]: Interpolant automaton has 60 states [2021-03-13 02:05:44,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:44,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-03-13 02:05:44,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=906, Invalid=2634, Unknown=0, NotChecked=0, Total=3540 [2021-03-13 02:05:44,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:44,689 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:44,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 60 states, 60 states have (on average 1.15) internal successors, (69), 59 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 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:44,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:44,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:44,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:47,214 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:05:47,669 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:05:47,924 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:05:48,206 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:05:48,500 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:05:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:48,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:05:48,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-13 02:05:48,932 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:05:48,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:05:48,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1112937764, now seen corresponding path program 34 times [2021-03-13 02:05:48,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:05:48,932 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868857461] [2021-03-13 02:05:48,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:05:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:05:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:53,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868857461] [2021-03-13 02:05:53,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118518175] [2021-03-13 02:05:53,258 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:05:53,295 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:05:53,295 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:05:53,306 WARN L261 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 104 conjunts are in the unsatisfiable core [2021-03-13 02:05:53,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:05:57,357 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:05:58,593 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:05:59,658 INFO L354 Elim1Store]: treesize reduction 2242, result has 0.0 percent of original size [2021-03-13 02:05:59,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 361 treesize of output 127 [2021-03-13 02:05:59,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:05:59,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:05:59,672 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 02:05:59,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:361, output treesize:7 [2021-03-13 02:05:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:05:59,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:05:59,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 60 [2021-03-13 02:05:59,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563605919] [2021-03-13 02:05:59,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-03-13 02:05:59,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:05:59,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-03-13 02:05:59,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=440, Invalid=3342, Unknown=0, NotChecked=0, Total=3782 [2021-03-13 02:05:59,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:05:59,691 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:05:59,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 62 states, 61 states have (on average 1.1147540983606556) internal successors, (68), 61 states have internal predecessors, (68), 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 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:59,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:05:59,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:05:59,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:07,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:07,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:07,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:07,270 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-03-13 02:06:07,270 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:06:07,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:06:07,270 INFO L82 PathProgramCache]: Analyzing trace with hash 159166533, now seen corresponding path program 35 times [2021-03-13 02:06:07,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:06:07,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348479545] [2021-03-13 02:06:07,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:06:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:06:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 251 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:08,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348479545] [2021-03-13 02:06:08,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280282359] [2021-03-13 02:06:08,788 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 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:06:08,851 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2021-03-13 02:06:08,851 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:06:08,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 43 conjunts are in the unsatisfiable core [2021-03-13 02:06:08,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:06:10,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:10,955 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-03-13 02:06:10,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 190 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 81 [2021-03-13 02:06:10,966 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:06:10,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:06:10,968 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:06:10,968 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:166, output treesize:5 [2021-03-13 02:06:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 251 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:11,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:06:11,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 62 [2021-03-13 02:06:11,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629710377] [2021-03-13 02:06:11,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-03-13 02:06:11,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:06:11,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-03-13 02:06:11,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=993, Invalid=2913, Unknown=0, NotChecked=0, Total=3906 [2021-03-13 02:06:11,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:11,049 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:06:11,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 1.1428571428571428) internal successors, (72), 62 states have internal predecessors, (72), 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 02:06:11,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:11,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:11,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:11,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:11,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:11,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:11,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:11,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:11,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:13,576 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:06:13,837 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:06:14,104 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:06:14,383 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:06:14,646 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:06:14,940 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:06:15,233 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:06:15,533 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:15,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:15,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-13 02:06:15,778 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:06:15,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:06:15,779 INFO L82 PathProgramCache]: Analyzing trace with hash 337701338, now seen corresponding path program 36 times [2021-03-13 02:06:15,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:06:15,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972616577] [2021-03-13 02:06:15,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:06:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:06:17,550 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:06:18,373 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:18,626 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:06:18,849 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:06:19,114 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:06:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:22,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972616577] [2021-03-13 02:06:22,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028084136] [2021-03-13 02:06:22,689 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:06:22,736 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-03-13 02:06:22,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:06:22,739 WARN L261 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 109 conjunts are in the unsatisfiable core [2021-03-13 02:06:22,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:06:24,655 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:06:25,015 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:25,316 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:25,649 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:25,970 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:26,351 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:27,072 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:27,433 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:27,849 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:28,212 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:28,621 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:29,010 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:29,818 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:30,285 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:30,708 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:31,205 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:31,681 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:06:32,184 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-03-13 02:06:32,233 INFO L354 Elim1Store]: treesize reduction 2480, result has 0.0 percent of original size [2021-03-13 02:06:32,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 0 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 378 treesize of output 132 [2021-03-13 02:06:32,241 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:06:32,251 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:06:32,253 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 02:06:32,254 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:378, output treesize:7 [2021-03-13 02:06:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:32,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:06:32,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 63 [2021-03-13 02:06:32,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121250308] [2021-03-13 02:06:32,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-03-13 02:06:32,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:06:32,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-03-13 02:06:32,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=3693, Unknown=0, NotChecked=0, Total=4160 [2021-03-13 02:06:32,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:32,281 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:06:32,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 65 states, 64 states have (on average 1.109375) internal successors, (71), 64 states have internal predecessors, (71), 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 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:43,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:43,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:43,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:06:44,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-03-13 02:06:44,056 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:06:44,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:06:44,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1896641103, now seen corresponding path program 37 times [2021-03-13 02:06:44,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:06:44,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226795998] [2021-03-13 02:06:44,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:06:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:06:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 274 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:46,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226795998] [2021-03-13 02:06:46,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906569417] [2021-03-13 02:06:46,461 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:06:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:06:46,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 45 conjunts are in the unsatisfiable core [2021-03-13 02:06:46,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:06:48,571 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:06:48,819 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:06:49,070 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:06:49,345 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:06:49,623 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:06:49,888 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:06:49,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:06:50,536 INFO L244 Elim1Store]: Index analysis took 616 ms [2021-03-13 02:06:50,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 84 [2021-03-13 02:06:50,576 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:06:50,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:06:50,584 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:06:50,584 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:173, output treesize:5 [2021-03-13 02:06:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 274 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:06:50,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:06:50,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 65 [2021-03-13 02:06:50,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176812778] [2021-03-13 02:06:50,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-03-13 02:06:50,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:06:50,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-03-13 02:06:50,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1085, Invalid=3205, Unknown=0, NotChecked=0, Total=4290 [2021-03-13 02:06:50,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:50,824 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:06:50,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 1.1363636363636365) internal successors, (75), 65 states have internal predecessors, (75), 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 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:50,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:06:50,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:06:53,792 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2021-03-13 02:06:54,222 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2021-03-13 02:06:54,607 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:06:54,983 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:06:55,391 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:06:55,797 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:06:56,201 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:06:56,650 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:06:57,155 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:06:57,660 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:06:58,162 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:06:58,674 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:06:58,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:06:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:06:58,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:06:58,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:06:58,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-03-13 02:06:58,943 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:06:58,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:06:58,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1669896868, now seen corresponding path program 38 times [2021-03-13 02:06:58,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:06:58,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306209806] [2021-03-13 02:06:58,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:06:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:07:00,596 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:07:00,792 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:07:01,007 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:07:01,221 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:07:01,555 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:07:01,822 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:07:02,106 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:07:02,380 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:07:02,735 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:03,094 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:07:03,397 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:07:03,689 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:07:03,957 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:07:04,237 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:07:04,512 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:07:04,826 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:07:05,076 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:07:05,405 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:07:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:07:08,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306209806] [2021-03-13 02:07:08,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [179876857] [2021-03-13 02:07:08,763 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:07:08,801 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:07:08,801 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:07:08,804 WARN L261 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 114 conjunts are in the unsatisfiable core [2021-03-13 02:07:08,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:07:11,383 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:07:11,805 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:12,185 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:12,644 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:13,075 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:13,540 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:14,002 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:14,352 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:14,800 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:15,274 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:15,817 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:16,356 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:16,900 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:17,403 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:18,020 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:18,553 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:19,145 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:19,703 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:20,338 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:07:20,886 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:07:20,940 INFO L354 Elim1Store]: treesize reduction 2730, result has 0.0 percent of original size [2021-03-13 02:07:20,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 397 treesize of output 139 [2021-03-13 02:07:20,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:07:20,963 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:07:20,966 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 02:07:20,966 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:397, output treesize:7 [2021-03-13 02:07:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:07:21,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:07:21,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 66 [2021-03-13 02:07:21,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684300814] [2021-03-13 02:07:21,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-03-13 02:07:21,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:07:21,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-03-13 02:07:21,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=517, Invalid=4039, Unknown=0, NotChecked=0, Total=4556 [2021-03-13 02:07:21,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:07:21,005 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:07:21,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 67 states have (on average 1.1044776119402986) internal successors, (74), 67 states have internal predecessors, (74), 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 02:07:21,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:21,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:21,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:07:21,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:07:21,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:07:38,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:07:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:07:38,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:07:38,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-03-13 02:07:38,875 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:07:38,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:07:38,876 INFO L82 PathProgramCache]: Analyzing trace with hash 245029573, now seen corresponding path program 39 times [2021-03-13 02:07:38,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:07:38,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894401995] [2021-03-13 02:07:38,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:07:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:07:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 298 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:07:40,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894401995] [2021-03-13 02:07:40,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1617189838] [2021-03-13 02:07:40,289 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:07:40,327 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2021-03-13 02:07:40,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:07:40,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 47 conjunts are in the unsatisfiable core [2021-03-13 02:07:40,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:07:41,381 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:07:42,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:07:42,968 INFO L244 Elim1Store]: Index analysis took 439 ms [2021-03-13 02:07:42,974 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 89 [2021-03-13 02:07:42,995 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:07:42,997 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:07:42,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:07:42,999 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:182, output treesize:5 [2021-03-13 02:07:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 298 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:07:43,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:07:43,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 68 [2021-03-13 02:07:43,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915172279] [2021-03-13 02:07:43,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-03-13 02:07:43,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:07:43,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-03-13 02:07:43,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1180, Invalid=3512, Unknown=0, NotChecked=0, Total=4692 [2021-03-13 02:07:43,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:07:43,254 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:07:43,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 1.1304347826086956) internal successors, (78), 68 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 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:43,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:07:43,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:07:46,520 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:07:46,953 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:07:47,651 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:07:48,121 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:07:48,509 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:07:48,972 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:07:49,391 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:07:49,710 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:07:50,063 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:07:50,484 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:07:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:07:50,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:07:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:07:50,720 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:07:50,721 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:07:50,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:07:50,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1387151834, now seen corresponding path program 40 times [2021-03-13 02:07:50,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:07:50,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518656934] [2021-03-13 02:07:50,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:07:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:07:53,163 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:07:54,161 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:07:55,250 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:07:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:07:57,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518656934] [2021-03-13 02:07:57,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1493106379] [2021-03-13 02:07:57,198 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 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:07:57,239 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:07:57,240 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:07:57,241 WARN L261 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 119 conjunts are in the unsatisfiable core [2021-03-13 02:07:57,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:07:59,031 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:07:59,818 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:01,131 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:01,456 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:02,350 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:02,726 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:03,027 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:03,374 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:03,730 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:04,111 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:04,478 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:04,875 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:05,265 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:05,726 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:08:05,761 INFO L354 Elim1Store]: treesize reduction 2992, result has 0.0 percent of original size [2021-03-13 02:08:05,762 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 414 treesize of output 144 [2021-03-13 02:08:05,767 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:08:05,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:08:05,777 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 02:08:05,777 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:414, output treesize:7 [2021-03-13 02:08:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:08:05,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:08:05,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 69 [2021-03-13 02:08:05,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672730169] [2021-03-13 02:08:05,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 71 states [2021-03-13 02:08:05,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:08:05,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-03-13 02:08:05,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=546, Invalid=4424, Unknown=0, NotChecked=0, Total=4970 [2021-03-13 02:08:05,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:08:05,804 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:08:05,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 71 states, 70 states have (on average 1.1) internal successors, (77), 70 states have internal predecessors, (77), 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 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:08:05,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:05,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:08:17,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:08:17,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:08:17,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:17,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:08:18,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:08:18,107 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:08:18,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:08:18,107 INFO L82 PathProgramCache]: Analyzing trace with hash 69868111, now seen corresponding path program 41 times [2021-03-13 02:08:18,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:08:18,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283967203] [2021-03-13 02:08:18,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:08:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:08:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 323 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:08:20,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283967203] [2021-03-13 02:08:20,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [325148024] [2021-03-13 02:08:20,986 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 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:08:21,060 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-03-13 02:08:21,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:08:21,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 49 conjunts are in the unsatisfiable core [2021-03-13 02:08:21,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:08:23,374 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:08:23,810 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:08:24,049 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:08:24,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:24,714 INFO L244 Elim1Store]: Index analysis took 639 ms [2021-03-13 02:08:24,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 92 [2021-03-13 02:08:24,747 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:08:24,752 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:08:24,755 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:08:24,755 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:189, output treesize:5 [2021-03-13 02:08:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 323 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:08:25,116 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:08:25,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 71 [2021-03-13 02:08:25,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115999060] [2021-03-13 02:08:25,117 INFO L460 AbstractCegarLoop]: Interpolant automaton has 72 states [2021-03-13 02:08:25,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:08:25,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2021-03-13 02:08:25,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1280, Invalid=3832, Unknown=0, NotChecked=0, Total=5112 [2021-03-13 02:08:25,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:08:25,118 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:08:25,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 72 states, 72 states have (on average 1.125) internal successors, (81), 71 states have internal predecessors, (81), 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 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:08:25,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:08:25,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:08:29,048 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2021-03-13 02:08:29,488 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:08:29,986 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:08:30,455 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:08:30,988 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:08:31,487 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:08:31,973 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:08:32,544 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:08:33,094 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:08:33,628 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:08:34,197 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:08:34,811 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2021-03-13 02:08:35,429 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:08:35,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:08:35,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:08:35,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:08:35,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-03-13 02:08:35,675 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:08:35,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:08:35,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1862266844, now seen corresponding path program 42 times [2021-03-13 02:08:35,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:08:35,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410156728] [2021-03-13 02:08:35,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:08:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:08:37,050 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:08:37,411 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:08:37,613 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:08:37,804 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:08:38,020 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:08:38,234 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:08:38,474 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:08:38,706 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:08:38,948 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:08:39,210 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:08:39,480 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:08:39,776 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:08:40,023 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:08:40,315 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:08:40,564 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:08:40,841 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:08:41,079 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:08:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:08:45,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410156728] [2021-03-13 02:08:45,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [466064113] [2021-03-13 02:08:45,314 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 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:08:45,365 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2021-03-13 02:08:45,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:08:45,368 WARN L261 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 125 conjunts are in the unsatisfiable core [2021-03-13 02:08:45,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:08:47,783 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:08:48,161 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:08:48,590 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:49,006 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:49,451 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:49,828 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:50,285 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:50,682 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:51,151 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:51,570 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:52,041 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:52,483 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:52,951 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:53,425 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:53,981 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:54,460 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:55,024 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:55,536 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:56,100 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:56,661 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:57,336 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:58,028 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:08:58,731 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-13 02:08:59,427 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-03-13 02:08:59,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:08:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:09:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:09:00,537 INFO L244 Elim1Store]: Index analysis took 1029 ms [2021-03-13 02:09:00,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 276 disjoint index pairs (out of 300 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 435 treesize of output 151 [2021-03-13 02:09:00,550 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:09:00,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:09:00,587 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 02:09:00,587 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:445, output treesize:7 [2021-03-13 02:09:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:09:00,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:09:00,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 73 [2021-03-13 02:09:00,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918851627] [2021-03-13 02:09:00,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-03-13 02:09:00,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:09:00,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-03-13 02:09:00,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=615, Invalid=4935, Unknown=0, NotChecked=0, Total=5550 [2021-03-13 02:09:00,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:09:00,646 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:09:00,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 75 states, 74 states have (on average 1.0945945945945945) internal successors, (81), 74 states have internal predecessors, (81), 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 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:00,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:00,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:00,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:15,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:09:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:15,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:09:15,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:09:15,895 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:09:15,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:09:15,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1061284314, now seen corresponding path program 43 times [2021-03-13 02:09:15,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:09:15,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419259049] [2021-03-13 02:09:15,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:09:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:09:17,162 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:09:17,374 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:09:17,556 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:09:17,735 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:09:17,934 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:09:18,149 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:09:18,383 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:09:18,625 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:09:18,910 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:09:19,197 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:09:19,500 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:09:19,811 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:09:20,125 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:09:20,468 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:09:20,825 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:09:21,207 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:21,647 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:09:22,002 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:09:22,399 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:09:22,754 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:09:23,140 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:09:23,462 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:09:23,854 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:09:24,177 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:09:24,578 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:09:24,880 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:09:25,262 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:09:25,599 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:09:25,963 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:09:26,299 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:09:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:09:30,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419259049] [2021-03-13 02:09:30,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573875754] [2021-03-13 02:09:30,341 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 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:09:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:09:30,382 WARN L261 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 131 conjunts are in the unsatisfiable core [2021-03-13 02:09:30,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:09:33,766 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:09:34,264 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:34,700 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:35,225 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:35,684 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:36,295 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:36,819 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:37,489 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:38,053 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:38,694 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:39,317 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:39,990 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:40,593 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:41,314 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:41,951 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:42,672 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:43,327 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:44,074 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:44,764 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:45,600 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:46,413 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:47,256 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:48,052 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:09:48,950 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-13 02:09:49,007 INFO L354 Elim1Store]: treesize reduction 3600, result has 0.0 percent of original size [2021-03-13 02:09:49,007 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 456 treesize of output 156 [2021-03-13 02:09:49,018 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:09:49,042 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:09:49,047 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 02:09:49,048 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:456, output treesize:7 [2021-03-13 02:09:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:09:49,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:09:49,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 75 [2021-03-13 02:09:49,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929741301] [2021-03-13 02:09:49,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 77 states [2021-03-13 02:09:49,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:09:49,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2021-03-13 02:09:49,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=631, Invalid=5221, Unknown=0, NotChecked=0, Total=5852 [2021-03-13 02:09:49,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:09:49,128 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:09:49,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 77 states, 76 states have (on average 1.0921052631578947) internal successors, (83), 76 states have internal predecessors, (83), 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 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:09:49,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:09:49,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:10:22,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:10:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:22,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:10:22,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:10:22,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:22,407 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:10:22,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:10:22,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1442090417, now seen corresponding path program 44 times [2021-03-13 02:10:22,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:10:22,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860670802] [2021-03-13 02:10:22,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:10:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:10:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 376 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:10:29,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860670802] [2021-03-13 02:10:29,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2084720213] [2021-03-13 02:10:29,306 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 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:10:29,344 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:10:29,344 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:10:29,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 53 conjunts are in the unsatisfiable core [2021-03-13 02:10:29,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:10:29,874 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-03-13 02:10:30,741 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:10:30,978 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:10:31,227 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:10:31,508 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:10:31,818 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:10:32,100 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:10:32,411 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:10:32,745 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:10:33,075 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:10:33,425 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:10:33,776 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:10:34,198 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:10:34,653 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:10:35,115 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:10:35,582 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:10:36,081 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-13 02:10:36,623 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:10:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:10:38,581 INFO L244 Elim1Store]: Index analysis took 1905 ms [2021-03-13 02:10:38,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 300 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 100 [2021-03-13 02:10:38,657 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:10:38,668 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:10:38,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:10:38,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:5 [2021-03-13 02:10:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 376 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:10:39,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:10:39,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 77 [2021-03-13 02:10:39,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210128774] [2021-03-13 02:10:39,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 78 states [2021-03-13 02:10:39,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:10:39,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2021-03-13 02:10:39,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1491, Invalid=4515, Unknown=0, NotChecked=0, Total=6006 [2021-03-13 02:10:39,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:10:39,631 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:10:39,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 78 states, 78 states have (on average 1.1153846153846154) internal successors, (87), 77 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 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:10:39,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:10:39,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:10:42,615 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2021-03-13 02:10:43,510 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2021-03-13 02:10:44,353 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-03-13 02:10:45,162 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-13 02:10:46,050 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2021-03-13 02:10:47,037 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2021-03-13 02:10:48,172 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2021-03-13 02:10:49,202 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2021-03-13 02:10:50,096 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:10:51,058 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:10:51,969 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:10:53,028 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:10:54,041 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:10:55,153 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:10:56,402 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:10:57,623 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:10:59,076 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:11:00,132 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:11:01,488 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2021-03-13 02:11:02,744 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2021-03-13 02:11:03,944 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2021-03-13 02:11:05,290 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:11:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:11:05,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:11:05,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:11:05,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:11:05,548 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2021-03-13 02:11:05,548 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:11:05,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:11:05,548 INFO L82 PathProgramCache]: Analyzing trace with hash 1285060004, now seen corresponding path program 45 times [2021-03-13 02:11:05,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:11:05,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206910684] [2021-03-13 02:11:05,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:11:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:11:06,218 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2021-03-13 02:11:06,397 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:11:06,741 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:11:06,968 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:11:07,209 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:11:07,449 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:11:07,725 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:11:08,025 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:11:08,340 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:11:08,673 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:11:08,992 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:11:09,337 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:11:09,687 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:11:10,049 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:11:10,531 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:11:10,947 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:11:11,418 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:11:11,872 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:11:12,356 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:11:12,863 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:11:13,352 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:13,965 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:11:14,468 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:11:15,108 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:11:15,656 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:11:16,379 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:11:16,897 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:11:17,490 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:11:17,993 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:11:18,570 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:11:18,997 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:11:19,522 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:11:19,937 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:11:20,368 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:11:20,743 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:11:21,206 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:11:21,609 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:11:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:11:25,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206910684] [2021-03-13 02:11:25,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2027509616] [2021-03-13 02:11:25,808 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 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:11:25,862 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-03-13 02:11:25,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:11:25,865 WARN L261 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 134 conjunts are in the unsatisfiable core [2021-03-13 02:11:25,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:11:30,185 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:11:30,854 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:31,416 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:32,064 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:32,602 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:33,254 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:33,930 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:34,616 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:35,228 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:36,029 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:36,650 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:37,464 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:38,152 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:38,936 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:39,627 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:40,518 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:41,270 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:42,157 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:42,907 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:43,763 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:44,544 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:45,482 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:46,380 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:47,396 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:11:48,292 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-03-13 02:11:48,394 INFO L354 Elim1Store]: treesize reduction 3850, result has 0.0 percent of original size [2021-03-13 02:11:48,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 469 treesize of output 163 [2021-03-13 02:11:48,425 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:11:48,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:11:48,458 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 02:11:48,458 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:469, output treesize:7 [2021-03-13 02:11:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:11:48,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:11:48,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 78 [2021-03-13 02:11:48,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864188626] [2021-03-13 02:11:48,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 80 states [2021-03-13 02:11:48,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:11:48,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-03-13 02:11:48,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=689, Invalid=5631, Unknown=0, NotChecked=0, Total=6320 [2021-03-13 02:11:48,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:11:48,566 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:11:48,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 80 states, 79 states have (on average 1.0886075949367089) internal successors, (86), 79 states have internal predecessors, (86), 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 02:11:48,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:11:48,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:11:48,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:11:48,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:11:48,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:10,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:10,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:12:10,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:12:10,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-03-13 02:12:10,317 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:12:10,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:12:10,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1199988677, now seen corresponding path program 46 times [2021-03-13 02:12:10,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:12:10,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509039921] [2021-03-13 02:12:10,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:12:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:12:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 404 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:12:18,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509039921] [2021-03-13 02:12:18,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [551497036] [2021-03-13 02:12:18,348 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 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:12:18,386 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:12:18,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:12:18,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 55 conjunts are in the unsatisfiable core [2021-03-13 02:12:18,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:12:20,192 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:12:20,448 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:12:20,730 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:12:21,008 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:12:21,311 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:12:21,635 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:12:21,993 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:12:22,348 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:12:22,708 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:12:23,071 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:12:23,471 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:12:23,884 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:12:24,294 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:12:24,734 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:12:25,201 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-13 02:12:25,709 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:12:26,329 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:12:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:26,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:12:28,241 INFO L244 Elim1Store]: Index analysis took 1860 ms [2021-03-13 02:12:28,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 325 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 0 case distinctions, treesize of input 209 treesize of output 105 [2021-03-13 02:12:28,335 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:12:28,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:12:28,352 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:12:28,352 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:214, output treesize:5 [2021-03-13 02:12:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 404 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:12:29,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:12:29,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54] total 80 [2021-03-13 02:12:29,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817261108] [2021-03-13 02:12:29,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-03-13 02:12:29,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:12:29,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-03-13 02:12:29,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1602, Invalid=4878, Unknown=0, NotChecked=0, Total=6480 [2021-03-13 02:12:29,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:12:29,219 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:12:29,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 1.1111111111111112) internal successors, (90), 80 states have internal predecessors, (90), 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 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:12:29,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:12:29,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:12:31,777 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2021-03-13 02:12:32,481 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2021-03-13 02:12:33,205 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-03-13 02:12:33,950 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-13 02:12:34,691 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2021-03-13 02:12:35,367 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2021-03-13 02:12:36,230 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2021-03-13 02:12:37,065 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2021-03-13 02:12:37,863 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:12:38,629 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:12:39,403 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:12:40,151 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:12:40,981 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:12:41,818 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:12:42,639 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:12:43,482 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:12:44,449 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:12:45,528 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:12:46,589 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2021-03-13 02:12:47,643 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2021-03-13 02:12:48,658 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2021-03-13 02:12:49,780 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2021-03-13 02:12:50,789 WARN L205 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:12:50,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:12:50,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:12:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:12:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:12:51,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-03-13 02:12:51,045 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:12:51,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:12:51,046 INFO L82 PathProgramCache]: Analyzing trace with hash 2061492698, now seen corresponding path program 47 times [2021-03-13 02:12:51,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:12:51,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071665885] [2021-03-13 02:12:51,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:12:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:12:51,482 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2021-03-13 02:12:52,024 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:12:52,243 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-13 02:12:52,435 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:12:52,639 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:12:52,872 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:12:53,098 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:12:53,362 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:12:53,639 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:12:53,935 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:12:54,247 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:12:54,592 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:12:54,952 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:12:55,380 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:12:55,857 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:12:56,339 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:12:56,857 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:12:57,465 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:12:58,089 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:12:58,640 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:12:59,227 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:12:59,849 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2021-03-13 02:13:00,550 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-03-13 02:13:01,197 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:13:01,985 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:13:02,544 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:13:03,178 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:13:03,714 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:13:04,372 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:13:04,883 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:13:05,481 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:13:05,994 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:13:06,613 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:13:07,122 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:13:07,725 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:13:08,241 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:13:08,817 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:13:09,375 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:13:09,965 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:13:10,432 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:13:10,995 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-03-13 02:13:11,455 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-03-13 02:13:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:13:15,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071665885] [2021-03-13 02:13:15,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954238589] [2021-03-13 02:13:15,322 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 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:13:15,441 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2021-03-13 02:13:15,441 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:13:15,444 WARN L261 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 140 conjunts are in the unsatisfiable core [2021-03-13 02:13:15,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:13:21,017 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2021-03-13 02:13:21,531 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-03-13 02:13:22,144 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:22,715 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:23,401 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:23,955 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:24,608 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:25,225 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:25,962 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:26,616 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:27,410 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:28,098 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:28,904 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:29,617 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:30,395 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:31,023 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:31,871 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:32,608 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:33,499 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:34,245 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:35,172 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:35,996 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:36,997 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:37,823 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:38,782 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:13:39,611 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:13:40,668 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-03-13 02:13:40,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:41,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-13 02:13:42,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:13:42,712 INFO L244 Elim1Store]: Index analysis took 1935 ms [2021-03-13 02:13:42,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 351 disjoint index pairs (out of 378 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 168 [2021-03-13 02:13:42,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:13:42,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:13:42,772 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 02:13:42,773 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:498, output treesize:7 [2021-03-13 02:13:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:13:42,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:13:42,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 82 [2021-03-13 02:13:42,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952612733] [2021-03-13 02:13:42,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 84 states [2021-03-13 02:13:42,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:13:42,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2021-03-13 02:13:42,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=738, Invalid=6234, Unknown=0, NotChecked=0, Total=6972 [2021-03-13 02:13:42,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:13:42,859 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:13:42,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 84 states, 83 states have (on average 1.0843373493975903) internal successors, (90), 83 states have internal predecessors, (90), 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 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:13:42,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:13:42,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:13:42,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:13:54,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:13:54,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:13:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:13:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:13:54,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:13:54,469 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:13:54,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:13:54,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1523725532, now seen corresponding path program 48 times [2021-03-13 02:13:54,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:13:54,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125539084] [2021-03-13 02:13:54,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:13:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:13:55,225 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-13 02:13:55,847 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:13:56,040 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:13:56,256 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:13:56,556 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:13:56,799 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:13:57,069 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:13:57,407 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:13:57,703 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:13:58,024 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:13:58,371 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:13:58,750 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:13:59,116 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:13:59,507 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:13:59,893 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:14:00,323 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:14:00,739 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:14:01,206 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:14:01,709 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2021-03-13 02:14:02,223 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:02,821 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2021-03-13 02:14:03,263 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-03-13 02:14:03,780 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:14:04,223 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:14:04,768 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:14:05,198 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:14:05,715 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:14:06,165 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:14:06,704 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:14:07,209 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:14:07,771 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:14:08,174 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:14:08,730 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:14:09,131 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:14:09,608 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:14:10,047 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:14:10,501 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:14:10,910 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:14:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:14:15,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125539084] [2021-03-13 02:14:15,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148323173] [2021-03-13 02:14:15,328 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 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:14:15,399 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2021-03-13 02:14:15,399 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:14:15,401 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 144 conjunts are in the unsatisfiable core [2021-03-13 02:14:15,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:14:20,341 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2021-03-13 02:14:21,078 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:21,644 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:22,332 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:22,934 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:23,657 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:24,311 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:25,159 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:25,887 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:26,793 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:27,615 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:28,509 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:29,279 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:30,176 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:30,963 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:31,933 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:32,734 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:33,668 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:34,504 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:35,523 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:36,475 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:37,606 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:38,637 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:39,686 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:40,561 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:41,639 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:14:42,591 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-03-13 02:14:42,672 INFO L354 Elim1Store]: treesize reduction 4482, result has 0.0 percent of original size [2021-03-13 02:14:42,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 505 treesize of output 175 [2021-03-13 02:14:42,684 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:14:42,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:14:42,716 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 02:14:42,716 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:505, output treesize:7 [2021-03-13 02:14:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:14:42,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:14:42,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57] total 84 [2021-03-13 02:14:42,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991912927] [2021-03-13 02:14:42,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-03-13 02:14:42,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:14:42,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-03-13 02:14:42,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=784, Invalid=6526, Unknown=0, NotChecked=0, Total=7310 [2021-03-13 02:14:42,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:14:42,801 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:14:42,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 86 states, 85 states have (on average 1.0823529411764705) internal successors, (92), 85 states have internal predecessors, (92), 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 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:14:42,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:14:42,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:15:24,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:15:24,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:15:24,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:15:25,163 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-03-13 02:15:25,163 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:15:25,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:15:25,163 INFO L82 PathProgramCache]: Analyzing trace with hash 26982981, now seen corresponding path program 49 times [2021-03-13 02:15:25,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:15:25,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762716493] [2021-03-13 02:15:25,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:15:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:15:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 463 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:15:32,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762716493] [2021-03-13 02:15:32,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1962805654] [2021-03-13 02:15:32,622 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 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:15:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:15:32,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 59 conjunts are in the unsatisfiable core [2021-03-13 02:15:32,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:15:34,695 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:15:34,961 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:15:35,247 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:15:35,515 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:15:35,805 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:15:36,109 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:15:36,450 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:15:36,795 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:15:37,162 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:15:37,602 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:15:38,012 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:15:38,404 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-13 02:15:38,832 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:15:39,251 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:15:39,743 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-03-13 02:15:40,216 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:15:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:15:41,984 INFO L244 Elim1Store]: Index analysis took 1725 ms [2021-03-13 02:15:41,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 378 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 113 [2021-03-13 02:15:42,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:15:42,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:15:42,073 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:15:42,073 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:230, output treesize:5 [2021-03-13 02:15:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 463 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:15:42,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:15:42,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 86 [2021-03-13 02:15:42,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493169608] [2021-03-13 02:15:42,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 87 states [2021-03-13 02:15:42,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:15:42,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2021-03-13 02:15:42,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1837, Invalid=5645, Unknown=0, NotChecked=0, Total=7482 [2021-03-13 02:15:42,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:15:42,849 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:15:42,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 87 states, 87 states have (on average 1.103448275862069) internal successors, (96), 86 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 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:15:42,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:15:42,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:15:42,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:15:45,586 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2021-03-13 02:15:46,299 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2021-03-13 02:15:47,041 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-03-13 02:15:47,765 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2021-03-13 02:15:48,450 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2021-03-13 02:15:49,171 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2021-03-13 02:15:49,874 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2021-03-13 02:15:50,568 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2021-03-13 02:15:51,285 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2021-03-13 02:15:52,025 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-03-13 02:15:52,748 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2021-03-13 02:15:53,481 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-03-13 02:15:54,242 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2021-03-13 02:15:55,033 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2021-03-13 02:15:55,877 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2021-03-13 02:15:56,731 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2021-03-13 02:15:57,620 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2021-03-13 02:15:58,440 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2021-03-13 02:15:59,281 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2021-03-13 02:16:00,140 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2021-03-13 02:16:01,127 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2021-03-13 02:16:02,055 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2021-03-13 02:16:02,982 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 127 [2021-03-13 02:16:03,857 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 132 [2021-03-13 02:16:03,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:16:03,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:16:03,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:16:03,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:16:03,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:03,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:16:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:04,112 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:16:04,113 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:16:04,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:16:04,113 INFO L82 PathProgramCache]: Analyzing trace with hash 160180698, now seen corresponding path program 50 times [2021-03-13 02:16:04,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:16:04,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674745305] [2021-03-13 02:16:04,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:16:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:16:05,277 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:16:05,474 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:16:05,682 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:16:05,892 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:16:06,118 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:16:06,427 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:16:06,680 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:16:06,991 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:16:07,284 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:16:07,593 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:16:07,940 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:16:08,287 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:16:08,660 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:16:09,061 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:16:09,513 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:16:09,940 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:16:10,367 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-13 02:16:10,814 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-13 02:16:11,272 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2021-03-13 02:16:11,775 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-13 02:16:12,334 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:12,957 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-03-13 02:16:13,421 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2021-03-13 02:16:13,980 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-03-13 02:16:14,444 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:16:14,997 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-13 02:16:15,512 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:16:16,080 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:16:16,570 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:16:17,154 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:16:17,633 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:16:18,224 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:16:18,748 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:16:19,312 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:16:19,813 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:16:20,381 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:16:20,805 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:16:21,321 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:16:21,759 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:16:22,660 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:16:23,161 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-03-13 02:16:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:16:27,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674745305] [2021-03-13 02:16:27,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1271480120] [2021-03-13 02:16:27,047 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 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:16:27,093 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:16:27,093 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:16:27,097 WARN L261 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 149 conjunts are in the unsatisfiable core [2021-03-13 02:16:27,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:16:32,704 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-03-13 02:16:33,459 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:34,079 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:34,885 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:35,592 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:36,450 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:37,175 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:38,067 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:38,804 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:39,708 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:40,463 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:41,439 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:42,219 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:43,113 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:43,867 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:44,819 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:45,655 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:46,721 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:47,740 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:48,878 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:49,831 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:50,890 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:51,827 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:52,867 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:53,829 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:54,994 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:55,981 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:16:57,314 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-03-13 02:16:57,394 INFO L354 Elim1Store]: treesize reduction 4816, result has 0.0 percent of original size [2021-03-13 02:16:57,394 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 522 treesize of output 180 [2021-03-13 02:16:57,407 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:16:57,433 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:16:57,438 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 02:16:57,438 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:522, output treesize:7 [2021-03-13 02:16:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:16:57,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:16:57,524 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 87 [2021-03-13 02:16:57,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737227728] [2021-03-13 02:16:57,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-03-13 02:16:57,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:16:57,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-03-13 02:16:57,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=819, Invalid=7013, Unknown=0, NotChecked=0, Total=7832 [2021-03-13 02:16:57,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:16:57,524 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:16:57,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 89 states, 88 states have (on average 1.0795454545454546) internal successors, (95), 88 states have internal predecessors, (95), 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 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:16:57,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:16:57,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:17:50,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:17:51,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:17:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:17:51,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:17:51,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:17:51,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-13 02:17:51,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:17:51,263 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:17:51,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:17:51,264 INFO L82 PathProgramCache]: Analyzing trace with hash 688468559, now seen corresponding path program 51 times [2021-03-13 02:17:51,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:17:51,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511551524] [2021-03-13 02:17:51,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:17:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:18:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 494 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:18:01,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511551524] [2021-03-13 02:18:01,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435455545] [2021-03-13 02:18:01,216 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 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:18:01,281 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-03-13 02:18:01,282 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:18:01,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 61 conjunts are in the unsatisfiable core [2021-03-13 02:18:01,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:18:03,479 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:18:03,831 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:18:04,164 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:18:04,545 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:18:04,969 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:18:05,451 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:18:05,920 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:18:06,422 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:18:06,955 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:18:07,476 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:18:08,048 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:18:08,711 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:18:09,320 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:18:09,920 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-13 02:18:10,521 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:18:11,134 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:18:11,744 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-03-13 02:18:12,382 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-03-13 02:18:13,063 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-03-13 02:18:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:13,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:14,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:18:15,883 INFO L244 Elim1Store]: Index analysis took 2761 ms [2021-03-13 02:18:15,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 406 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 232 treesize of output 116 [2021-03-13 02:18:16,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:18:16,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:18:16,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:18:16,028 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:237, output treesize:5 [2021-03-13 02:18:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 494 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:18:17,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:18:17,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60] total 89 [2021-03-13 02:18:17,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538630875] [2021-03-13 02:18:17,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 90 states [2021-03-13 02:18:17,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:18:17,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2021-03-13 02:18:17,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1961, Invalid=6049, Unknown=0, NotChecked=0, Total=8010 [2021-03-13 02:18:17,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:18:17,423 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:18:17,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 90 states, 90 states have (on average 1.1) internal successors, (99), 89 states have internal predecessors, (99), 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 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-03-13 02:18:17,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-13 02:18:17,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:18:20,012 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2021-03-13 02:18:21,079 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 Received shutdown request... [2021-03-13 02:18:21,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2021-03-13 02:18:21,914 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-13 02:18:21,922 WARN L224 ceAbstractionStarter]: Timeout [2021-03-13 02:18:21,922 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.03 02:18:21 BasicIcfg [2021-03-13 02:18:21,923 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-13 02:18:21,923 INFO L168 Benchmark]: Toolchain (without parser) took 855247.29 ms. Allocated memory was 335.5 MB in the beginning and 700.4 MB in the end (delta: 364.9 MB). Free memory was 315.7 MB in the beginning and 604.8 MB in the end (delta: -289.1 MB). Peak memory consumption was 77.3 MB. Max. memory is 16.0 GB. [2021-03-13 02:18:21,923 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 335.5 MB. Free memory was 316.9 MB in the beginning and 316.7 MB in the end (delta: 134.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:18:21,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 335.5 MB. Free memory was 315.2 MB in the beginning and 313.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:18:21,923 INFO L168 Benchmark]: Boogie Preprocessor took 18.03 ms. Allocated memory is still 335.5 MB. Free memory was 313.7 MB in the beginning and 312.8 MB in the end (delta: 895.3 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-13 02:18:21,923 INFO L168 Benchmark]: RCFGBuilder took 339.18 ms. Allocated memory is still 335.5 MB. Free memory was 312.7 MB in the beginning and 300.9 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2021-03-13 02:18:21,923 INFO L168 Benchmark]: TraceAbstraction took 854832.99 ms. Allocated memory was 335.5 MB in the beginning and 700.4 MB in the end (delta: 364.9 MB). Free memory was 300.6 MB in the beginning and 604.8 MB in the end (delta: -304.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.0 GB. [2021-03-13 02:18:21,924 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 0.16 ms. Allocated memory is still 335.5 MB. Free memory was 316.9 MB in the beginning and 316.7 MB in the end (delta: 134.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 335.5 MB. Free memory was 315.2 MB in the beginning and 313.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.03 ms. Allocated memory is still 335.5 MB. Free memory was 313.7 MB in the beginning and 312.8 MB in the end (delta: 895.3 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 339.18 ms. Allocated memory is still 335.5 MB. Free memory was 312.7 MB in the beginning and 300.9 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 854832.99 ms. Allocated memory was 335.5 MB in the beginning and 700.4 MB in the end (delta: 364.9 MB). Free memory was 300.6 MB in the beginning and 604.8 MB in the end (delta: -304.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 616.6ms, 25 PlacesBefore, 18 PlacesAfterwards, 21 TransitionsBefore, 13 TransitionsAfterwards, 40 CoEnabledTransitionPairs, 2 FixpointIterations, 5 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 1 ChoiceCompositions, 10 TotalNumberOfCompositions, 43 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 43, positive: 41, positive conditional: 0, positive unconditional: 41, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 24, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 24, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 38, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 43, positive: 19, positive conditional: 0, positive unconditional: 19, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 24, unknown conditional: 0, unknown unconditional: 24] , Statistics on independence cache: Total cache size (in pairs): 6, Positive cache size: 6, Positive conditional cache size: 0, Positive unconditional cache size: 6, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14077, positive: 8291, positive conditional: 8291, positive unconditional: 0, negative: 5786, negative conditional: 5786, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 8291, positive: 8291, positive conditional: 8291, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 8291, positive: 8291, positive conditional: 0, positive unconditional: 8291, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8291, positive: 8283, positive conditional: 0, positive unconditional: 8283, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 0, unknown unconditional: 8] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 36, positive: 36, positive conditional: 0, positive unconditional: 36, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 0, Positive unconditional cache size: 8, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 5786 - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 60). Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 93 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 19 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 854720.5ms, OverallIterations: 53, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 653.8ms, PartialOrderReductionTime: 363242.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1806, 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: 445.0ms SsaConstructionTime, 2013.7ms SatisfiabilityAnalysisTime, 476725.6ms InterpolantComputationTime, 3950 NumberOfCodeBlocks, 3950 NumberOfCodeBlocksAsserted, 340 NumberOfCheckSat, 3847 ConstructedInterpolants, 0 QuantifiedInterpolants, 266567 SizeOfPredicates, 131 NumberOfNonLiveVariables, 5825 ConjunctsInSsa, 3035 ConjunctsInUnsatCore, 103 InterpolantComputations, 3 PerfectInterpolantSequences, 8469/32861 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