/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-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 10:06:45,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 10:06:45,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 10:06:45,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-12 10:06:45,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-12 10:06:45,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-12 10:06:45,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-12 10:06:45,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-12 10:06:45,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-12 10:06:45,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-12 10:06:45,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-12 10:06:45,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-03-12 10:06:45,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 10:06:45,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 10:06:45,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 10:06:45,333 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-NoLbe-Delay.epf [2021-03-12 10:06:45,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 10:06:45,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 10:06:45,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 10:06:45,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 10:06:45,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 10:06:45,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 10:06:45,378 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 10:06:45,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 10:06:45,378 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 10:06:45,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 10:06:45,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 10:06:45,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 10:06:45,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 10:06:45,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 10:06:45,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 10:06:45,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 10:06:45,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 10:06:45,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 10:06:45,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 10:06:45,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 10:06:45,383 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 10:06:45,383 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 10:06:45,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 10:06:45,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 10:06:45,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 10:06:45,850 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-12 10:06:45,852 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-12 10:06:45,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl [2021-03-12 10:06:45,853 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl' [2021-03-12 10:06:45,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 10:06:45,909 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-12 10:06:45,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 10:06:45,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 10:06:45,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 10:06:45,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 10:06:45,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 10:06:45,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 10:06:45,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 10:06:45,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/1) ... [2021-03-12 10:06:45,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 10:06:45,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 10:06:45,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 10:06:45,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 10:06:45,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (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 [2021-03-12 10:06:46,072 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-12 10:06:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-12 10:06:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-12 10:06:46,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-12 10:06:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-12 10:06:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-12 10:06:46,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-12 10:06:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 10:06:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 10:06:46,076 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-12 10:06:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-12 10:06:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-12 10:06:46,076 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-12 10:06:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-12 10:06:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-12 10:06:46,078 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 10:06:46,445 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 10:06:46,446 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-12 10:06:46,448 INFO L202 PluginConnector]: Adding new model buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 10:06:46 BoogieIcfgContainer [2021-03-12 10:06:46,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 10:06:46,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 10:06:46,451 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 10:06:46,454 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 10:06:46,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.03 10:06:45" (1/2) ... [2021-03-12 10:06:46,455 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cc9059e and model type buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 10:06:46, skipping insertion in model container [2021-03-12 10:06:46,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 10:06:46" (2/2) ... [2021-03-12 10:06:46,457 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-mult.wvr.bpl [2021-03-12 10:06:46,463 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 10:06:46,463 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 10:06:46,467 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-12 10:06:46,468 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 10:06:46,597 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-12 10:06:46,619 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 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 [2021-03-12 10:06:46,686 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 10:06:46,686 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 10:06:46,686 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 10:06:46,686 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 10:06:46,686 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 10:06:46,686 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 10:06:46,686 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 10:06:46,686 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 10:06:46,946 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:46,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:46,952 INFO L82 PathProgramCache]: Analyzing trace with hash 354457354, now seen corresponding path program 1 times [2021-03-12 10:06:46,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:46,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634992911] [2021-03-12 10:06:46,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 10:06:47,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634992911] [2021-03-12 10:06:47,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557632931] [2021-03-12 10:06:47,269 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 [2021-03-12 10:06:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:47,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-12 10:06:47,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:47,617 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 20 treesize of output 14 [2021-03-12 10:06:47,627 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 10:06:47,637 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 10:06:47,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 10:06:47,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:15 [2021-03-12 10:06:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 10:06:47,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:47,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-12 10:06:47,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189177047] [2021-03-12 10:06:47,795 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 10:06:47,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:47,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 10:06:47,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-12 10:06:47,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:47,864 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:47,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 7 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) [2021-03-12 10:06:47,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 10:06:48,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-03-12 10:06:48,243 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:48,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:48,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1330606383, now seen corresponding path program 1 times [2021-03-12 10:06:48,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:48,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271543020] [2021-03-12 10:06:48,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-12 10:06:48,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271543020] [2021-03-12 10:06:48,308 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 10:06:48,308 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 10:06:48,308 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028328681] [2021-03-12 10:06:48,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 10:06:48,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:48,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 10:06:48,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 10:06:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,310 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:48,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 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) [2021-03-12 10:06:48,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 10:06:48,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:48,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 10:06:48,560 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:48,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:48,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1600148759, now seen corresponding path program 2 times [2021-03-12 10:06:48,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:48,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465609971] [2021-03-12 10:06:48,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-12 10:06:48,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465609971] [2021-03-12 10:06:48,638 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 10:06:48,639 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 10:06:48,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122285262] [2021-03-12 10:06:48,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 10:06:48,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:48,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 10:06:48,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 10:06:48,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,640 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:48,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 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) [2021-03-12 10:06:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 10:06:48,720 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:48,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:48,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1723183956, now seen corresponding path program 3 times [2021-03-12 10:06:48,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:48,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675872840] [2021-03-12 10:06:48,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-12 10:06:48,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675872840] [2021-03-12 10:06:48,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [838963280] [2021-03-12 10:06:48,788 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 [2021-03-12 10:06:48,836 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-12 10:06:48,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:48,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-12 10:06:48,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-12 10:06:48,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-12 10:06:48,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-03-12 10:06:48,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822287658] [2021-03-12 10:06:48,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 10:06:48,932 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:48,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 10:06:48,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-12 10:06:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,933 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:48,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 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) [2021-03-12 10:06:48,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:48,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:49,219 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:49,219 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:49,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:49,220 INFO L82 PathProgramCache]: Analyzing trace with hash 2087842390, now seen corresponding path program 2 times [2021-03-12 10:06:49,220 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:49,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392544028] [2021-03-12 10:06:49,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-12 10:06:49,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392544028] [2021-03-12 10:06:49,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818814825] [2021-03-12 10:06:49,274 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:49,328 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 10:06:49,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:49,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-12 10:06:49,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-12 10:06:49,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:49,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3] total 6 [2021-03-12 10:06:49,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70577952] [2021-03-12 10:06:49,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 10:06:49,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:49,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 10:06:49,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-12 10:06:49,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:49,397 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:49,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 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) [2021-03-12 10:06:49,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:49,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:49,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:49,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:49,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:49,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:49,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:49,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:49,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:49,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:49,695 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:49,695 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:49,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:49,696 INFO L82 PathProgramCache]: Analyzing trace with hash 527665462, now seen corresponding path program 3 times [2021-03-12 10:06:49,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:49,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598818929] [2021-03-12 10:06:49,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-12 10:06:49,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598818929] [2021-03-12 10:06:49,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1273308076] [2021-03-12 10:06:49,762 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:49,865 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-12 10:06:49,866 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:49,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-12 10:06:49,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-12 10:06:50,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:50,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-03-12 10:06:50,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430792493] [2021-03-12 10:06:50,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-12 10:06:50,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:50,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-12 10:06:50,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-12 10:06:50,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:50,014 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:50,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.7) internal successors, (47), 9 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) [2021-03-12 10:06:50,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:50,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:50,475 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-03-12 10:06:50,476 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:50,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:50,476 INFO L82 PathProgramCache]: Analyzing trace with hash 546738592, now seen corresponding path program 4 times [2021-03-12 10:06:50,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:50,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388393560] [2021-03-12 10:06:50,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-03-12 10:06:50,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388393560] [2021-03-12 10:06:50,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898370120] [2021-03-12 10:06:50,589 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:50,644 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 10:06:50,644 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:50,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-12 10:06:50,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-03-12 10:06:50,841 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:50,841 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-03-12 10:06:50,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753405606] [2021-03-12 10:06:50,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-12 10:06:50,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:50,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-12 10:06:50,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-03-12 10:06:50,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:50,849 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:50,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 12 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) [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:50,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:51,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:51,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:51,447 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:51,448 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:51,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:51,448 INFO L82 PathProgramCache]: Analyzing trace with hash -2077682447, now seen corresponding path program 5 times [2021-03-12 10:06:51,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:51,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002008609] [2021-03-12 10:06:51,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-03-12 10:06:51,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002008609] [2021-03-12 10:06:51,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921096453] [2021-03-12 10:06:51,516 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:51,582 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-03-12 10:06:51,583 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:51,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-12 10:06:51,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-03-12 10:06:51,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:51,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-12 10:06:51,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942160893] [2021-03-12 10:06:51,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 10:06:51,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:51,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 10:06:51,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-03-12 10:06:51,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:51,732 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:51,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 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) [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:51,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:51,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:51,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:51,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:06:52,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:52,152 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:52,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:52,152 INFO L82 PathProgramCache]: Analyzing trace with hash 44009845, now seen corresponding path program 6 times [2021-03-12 10:06:52,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:52,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426095343] [2021-03-12 10:06:52,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 10:06:53,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426095343] [2021-03-12 10:06:53,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [691937122] [2021-03-12 10:06:53,030 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:53,111 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-03-12 10:06:53,112 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:06:53,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 67 conjunts are in the unsatisfiable core [2021-03-12 10:06:53,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,162 INFO L354 Elim1Store]: treesize reduction 30, result has 76.0 percent of original size [2021-03-12 10:06:54,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 120 treesize of output 152 [2021-03-12 10:06:54,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-12 10:06:54,383 INFO L628 ElimStorePlain]: treesize reduction 36, result has 70.7 percent of original size [2021-03-12 10:06:54,406 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-12 10:06:54,407 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:133, output treesize:81 [2021-03-12 10:06:54,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:06:54,832 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 10:06:54,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 82 treesize of output 130 [2021-03-12 10:06:54,908 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-03-12 10:06:54,939 INFO L628 ElimStorePlain]: treesize reduction 19, result has 61.2 percent of original size [2021-03-12 10:06:54,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-12 10:06:54,950 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:27 [2021-03-12 10:06:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 10:06:55,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:55,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 35 [2021-03-12 10:06:55,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862339950] [2021-03-12 10:06:55,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-03-12 10:06:55,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:55,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-03-12 10:06:55,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2021-03-12 10:06:55,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:55,055 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:55,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 3.0) internal successors, (108), 35 states have internal predecessors, (108), 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) [2021-03-12 10:06:55,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:55,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:55,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:55,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:55,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:55,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:55,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:55,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:06:55,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:58,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:58,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:06:58,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:06:58,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-03-12 10:06:58,812 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:58,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:58,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1018852362, now seen corresponding path program 7 times [2021-03-12 10:06:58,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:58,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927033993] [2021-03-12 10:06:58,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-03-12 10:06:58,891 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927033993] [2021-03-12 10:06:58,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900544806] [2021-03-12 10:06:58,892 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:06:58,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-12 10:06:58,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:06:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-03-12 10:06:59,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:06:59,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 17 [2021-03-12 10:06:59,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579248797] [2021-03-12 10:06:59,206 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-12 10:06:59,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:06:59,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-12 10:06:59,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2021-03-12 10:06:59,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:59,207 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:06:59,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 5.0) internal successors, (90), 17 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) [2021-03-12 10:06:59,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:59,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:59,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:59,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:06:59,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:06:59,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:06:59,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:06:59,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:06:59,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:06:59,896 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:06:59,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:06:59,896 INFO L82 PathProgramCache]: Analyzing trace with hash -946053100, now seen corresponding path program 8 times [2021-03-12 10:06:59,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:06:59,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139867582] [2021-03-12 10:06:59,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:06:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:07:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 45 proven. 199 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-03-12 10:07:00,305 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139867582] [2021-03-12 10:07:00,305 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1161768513] [2021-03-12 10:07:00,305 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:07:00,387 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 10:07:00,387 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:07:00,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-12 10:07:00,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:07:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 35 proven. 119 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-03-12 10:07:00,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:07:00,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 13] total 38 [2021-03-12 10:07:00,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282138069] [2021-03-12 10:07:00,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-03-12 10:07:00,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:07:00,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-03-12 10:07:00,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=1284, Unknown=0, NotChecked=0, Total=1482 [2021-03-12 10:07:00,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:00,896 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:07:00,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 3.41025641025641) internal successors, (133), 38 states have internal predecessors, (133), 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) [2021-03-12 10:07:00,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:00,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:00,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:04,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:04,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:04,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:04,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:04,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:04,971 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:07:04,971 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:07:04,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:07:04,972 INFO L82 PathProgramCache]: Analyzing trace with hash 177310651, now seen corresponding path program 9 times [2021-03-12 10:07:04,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:07:04,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798400324] [2021-03-12 10:07:04,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:07:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:07:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 133 proven. 36 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-03-12 10:07:05,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798400324] [2021-03-12 10:07:05,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216042885] [2021-03-12 10:07:05,079 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:07:05,167 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-03-12 10:07:05,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:07:05,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-12 10:07:05,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:07:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-03-12 10:07:05,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:07:05,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-03-12 10:07:05,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913275751] [2021-03-12 10:07:05,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-12 10:07:05,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:07:05,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-12 10:07:05,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-03-12 10:07:05,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:05,352 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:07:05,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 9 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) [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:05,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:05,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:05,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:05,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-12 10:07:05,940 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:07:05,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:07:05,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1949840899, now seen corresponding path program 10 times [2021-03-12 10:07:05,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:07:05,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12263194] [2021-03-12 10:07:05,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:07:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:07:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 214 proven. 173 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-12 10:07:06,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12263194] [2021-03-12 10:07:06,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [780060901] [2021-03-12 10:07:06,562 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-12 10:07:06,623 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-12 10:07:06,624 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:07:06,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-12 10:07:06,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:07:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 203 proven. 51 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-03-12 10:07:07,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:07:07,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 15] total 49 [2021-03-12 10:07:07,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670132917] [2021-03-12 10:07:07,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-03-12 10:07:07,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:07:07,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-03-12 10:07:07,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=416, Invalid=2034, Unknown=0, NotChecked=0, Total=2450 [2021-03-12 10:07:07,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:07,222 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:07:07,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 3.02) internal successors, (151), 49 states have internal predecessors, (151), 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) [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:07,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:07,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:07,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:07,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:07,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:07,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:07,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:07,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:07:08,075 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-03-12 10:07:08,075 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:07:08,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:07:08,076 INFO L82 PathProgramCache]: Analyzing trace with hash 475759327, now seen corresponding path program 11 times [2021-03-12 10:07:08,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:07:08,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710827595] [2021-03-12 10:07:08,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:07:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:07:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 322 proven. 427 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-03-12 10:07:08,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710827595] [2021-03-12 10:07:08,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1761498443] [2021-03-12 10:07:08,528 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:07:08,619 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-03-12 10:07:08,620 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:07:08,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-12 10:07:08,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:07:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 405 proven. 70 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-03-12 10:07:09,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:07:09,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 14] total 37 [2021-03-12 10:07:09,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498412572] [2021-03-12 10:07:09,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-03-12 10:07:09,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:07:09,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-03-12 10:07:09,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=281, Invalid=1125, Unknown=0, NotChecked=0, Total=1406 [2021-03-12 10:07:09,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:09,053 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:07:09,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 4.7105263157894735) internal successors, (179), 37 states have internal predecessors, (179), 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) [2021-03-12 10:07:09,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:09,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:07:09,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:17,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:17,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:07:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:07:17,724 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-03-12 10:07:17,724 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:07:17,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:07:17,725 INFO L82 PathProgramCache]: Analyzing trace with hash 226414373, now seen corresponding path program 12 times [2021-03-12 10:07:17,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:07:17,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488756585] [2021-03-12 10:07:17,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:07:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:07:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 495 proven. 418 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-03-12 10:07:19,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488756585] [2021-03-12 10:07:19,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613241130] [2021-03-12 10:07:19,379 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:07:19,511 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 21 check-sat command(s) [2021-03-12 10:07:19,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:07:19,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-12 10:07:19,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:07:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 590 proven. 36 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2021-03-12 10:07:20,741 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:07:20,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 22] total 82 [2021-03-12 10:07:20,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274648559] [2021-03-12 10:07:20,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 83 states [2021-03-12 10:07:20,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:07:20,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2021-03-12 10:07:20,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1323, Invalid=5483, Unknown=0, NotChecked=0, Total=6806 [2021-03-12 10:07:20,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:07:20,750 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:07:20,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 83 states, 83 states have (on average 2.63855421686747) internal successors, (219), 82 states have internal predecessors, (219), 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) [2021-03-12 10:07:20,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:20,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:07:20,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:08:52,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:08:52,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:08:52,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:08:52,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:08:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:08:52,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 794 states. [2021-03-12 10:08:52,275 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:08:52,275 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:08:52,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:08:52,276 INFO L82 PathProgramCache]: Analyzing trace with hash 997055698, now seen corresponding path program 13 times [2021-03-12 10:08:52,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:08:52,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813299777] [2021-03-12 10:08:52,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:08:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:08:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6648 backedges. 3843 proven. 2108 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-03-12 10:08:59,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813299777] [2021-03-12 10:08:59,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187358624] [2021-03-12 10:08:59,627 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:08:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:08:59,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 942 conjuncts, 56 conjunts are in the unsatisfiable core [2021-03-12 10:08:59,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:09:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6648 backedges. 3134 proven. 1001 refuted. 0 times theorem prover too weak. 2513 trivial. 0 not checked. [2021-03-12 10:09:05,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:09:05,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [134, 55] total 188 [2021-03-12 10:09:05,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559967994] [2021-03-12 10:09:05,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 189 states [2021-03-12 10:09:05,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:09:05,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 189 interpolants. [2021-03-12 10:09:05,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5538, Invalid=29994, Unknown=0, NotChecked=0, Total=35532 [2021-03-12 10:09:05,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:09:05,843 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:09:05,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 189 states, 189 states have (on average 2.4814814814814814) internal successors, (469), 188 states have internal predecessors, (469), 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) [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:09:05,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:09:05,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:09:05,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:09:05,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 794 states. [2021-03-12 10:09:05,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:09:10,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:09:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:09:10,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 795 states. [2021-03-12 10:09:10,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-03-12 10:09:10,268 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:09:10,268 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:09:10,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:09:10,269 INFO L82 PathProgramCache]: Analyzing trace with hash 252550694, now seen corresponding path program 14 times [2021-03-12 10:09:10,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:09:10,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489225636] [2021-03-12 10:09:10,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:09:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:09:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12022 backedges. 2793 proven. 7479 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2021-03-12 10:09:11,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489225636] [2021-03-12 10:09:11,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995832793] [2021-03-12 10:09:11,879 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:09:12,042 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-12 10:09:12,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:09:12,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 108 conjunts are in the unsatisfiable core [2021-03-12 10:09:12,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:09:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12022 backedges. 5645 proven. 2977 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2021-03-12 10:09:14,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-12 10:09:14,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 30] total 85 [2021-03-12 10:09:14,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989811251] [2021-03-12 10:09:14,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-03-12 10:09:14,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 10:09:14,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-03-12 10:09:14,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1436, Invalid=5874, Unknown=0, NotChecked=0, Total=7310 [2021-03-12 10:09:14,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:09:14,617 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 10:09:14,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 5.3023255813953485) internal successors, (456), 85 states have internal predecessors, (456), 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) [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 795 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-03-12 10:09:14,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 10:09:19,166 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-03-12 10:10:16,683 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-03-12 10:11:29,731 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-03-12 10:13:47,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:13:47,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:13:47,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 10:13:47,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 10:13:47,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 795 states. [2021-03-12 10:13:47,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-03-12 10:13:47,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 1924 states. [2021-03-12 10:13:48,122 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:13:48,122 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-12 10:13:48,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 10:13:48,123 INFO L82 PathProgramCache]: Analyzing trace with hash -1496835725, now seen corresponding path program 15 times [2021-03-12 10:13:48,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 10:13:48,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520343186] [2021-03-12 10:13:48,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 10:13:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 10:14:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7077 backedges. 3998 proven. 2274 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2021-03-12 10:14:11,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520343186] [2021-03-12 10:14:11,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380122252] [2021-03-12 10:14:11,564 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-12 10:14:11,940 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 51 check-sat command(s) [2021-03-12 10:14:11,940 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-12 10:14:11,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 947 conjuncts, 467 conjunts are in the unsatisfiable core [2021-03-12 10:14:11,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-12 10:14:20,197 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-12 10:14:20,795 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-12 10:14:21,422 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-12 10:14:22,078 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-12 10:14:22,870 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-12 10:14:23,609 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-12 10:14:24,338 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-12 10:14:25,068 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 10:14:25,783 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-03-12 10:14:26,540 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-03-12 10:14:27,311 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-12 10:14:28,121 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-03-12 10:14:29,182 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-03-12 10:14:30,199 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-12 10:14:31,250 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-03-12 10:14:32,358 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:33,511 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:34,604 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:35,665 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:36,809 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:37,954 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:39,134 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-03-12 10:14:40,307 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-03-12 10:14:42,497 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2021-03-12 10:14:43,905 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-03-12 10:14:45,257 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2021-03-12 10:14:46,621 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-03-12 10:14:48,022 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-03-12 10:14:49,558 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-03-12 10:14:51,065 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-03-12 10:14:52,604 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-03-12 10:14:54,205 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-03-12 10:14:55,836 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-03-12 10:14:57,494 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-03-12 10:14:59,109 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-03-12 10:15:00,816 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-03-12 10:15:02,625 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-03-12 10:15:04,446 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-03-12 10:15:06,260 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-12 10:15:08,075 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 10:15:09,935 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-03-12 10:15:11,890 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2021-03-12 10:15:13,902 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-03-12 10:15:15,929 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-03-12 10:15:17,982 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2021-03-12 10:15:19,953 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-03-12 10:15:22,158 WARN L205 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2021-03-12 10:15:24,697 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-03-12 10:15:27,125 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-03-12 10:15:29,548 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-03-12 10:15:32,158 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-03-12 10:15:34,939 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-03-12 10:15:37,697 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2021-03-12 10:15:40,240 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2021-03-12 10:15:42,897 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-03-12 10:15:45,697 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-03-12 10:15:48,558 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2021-03-12 10:15:51,557 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-03-12 10:15:54,729 WARN L205 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-03-12 10:15:58,130 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-03-12 10:15:58,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:58,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:15:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:00,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:01,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:02,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-12 10:16:03,702 INFO L244 Elim1Store]: Index analysis took 5440 ms [2021-03-12 10:16:24,836 WARN L205 SmtUtils]: Spent 21.12 s on a formula simplification that was a NOOP. DAG size: 1318 [2021-03-12 10:16:24,840 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-12 10:16:24,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 560 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 301 case distinctions, treesize of input 338 treesize of output 3672 [2021-03-12 10:16:27,083 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 779 DAG size of output: 484 [2021-03-12 10:16:27,559 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 827 DAG size of output: 532 [2021-03-12 10:16:39,484 WARN L205 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 4249 DAG size of output: 2808 [2021-03-12 10:16:43,844 WARN L205 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 4274 DAG size of output: 2833 [2021-03-12 10:17:57,979 WARN L205 SmtUtils]: Spent 40.02 s on a formula simplification. DAG size of input: 20079 DAG size of output: 11067 [2021-03-12 10:18:41,213 WARN L205 SmtUtils]: Spent 43.02 s on a formula simplification. DAG size of input: 20105 DAG size of output: 11090 Received shutdown request... [2021-03-12 10:19:49,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33033,SelfDestructingSolverStorable42 [2021-03-12 10:19:49,344 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-12 10:19:49,379 WARN L224 ceAbstractionStarter]: Timeout [2021-03-12 10:19:49,379 INFO L202 PluginConnector]: Adding new model buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 10:19:49 BasicIcfg [2021-03-12 10:19:49,379 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 10:19:49,379 INFO L168 Benchmark]: Toolchain (without parser) took 783473.88 ms. Allocated memory was 341.8 MB in the beginning and 6.4 GB in the end (delta: 6.0 GB). Free memory was 322.2 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 5.7 GB. Max. memory is 16.0 GB. [2021-03-12 10:19:49,380 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 341.8 MB. Free memory was 323.5 MB in the beginning and 323.4 MB in the end (delta: 70.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 10:19:49,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 341.8 MB. Free memory was 321.7 MB in the beginning and 320.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 10:19:49,380 INFO L168 Benchmark]: Boogie Preprocessor took 20.97 ms. Allocated memory is still 341.8 MB. Free memory was 320.3 MB in the beginning and 319.3 MB in the end (delta: 989.3 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-12 10:19:49,380 INFO L168 Benchmark]: RCFGBuilder took 482.35 ms. Allocated memory is still 341.8 MB. Free memory was 319.2 MB in the beginning and 304.0 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-03-12 10:19:49,380 INFO L168 Benchmark]: TraceAbstraction took 782928.92 ms. Allocated memory was 341.8 MB in the beginning and 6.4 GB in the end (delta: 6.0 GB). Free memory was 303.5 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 5.7 GB. Max. memory is 16.0 GB. [2021-03-12 10:19:49,381 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 0.18 ms. Allocated memory is still 341.8 MB. Free memory was 323.5 MB in the beginning and 323.4 MB in the end (delta: 70.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 341.8 MB. Free memory was 321.7 MB in the beginning and 320.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 20.97 ms. Allocated memory is still 341.8 MB. Free memory was 320.3 MB in the beginning and 319.3 MB in the end (delta: 989.3 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 482.35 ms. Allocated memory is still 341.8 MB. Free memory was 319.2 MB in the beginning and 304.0 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 782928.92 ms. Allocated memory was 341.8 MB in the beginning and 6.4 GB in the end (delta: 6.0 GB). Free memory was 303.5 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 5.7 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5575257, positive: 5158001, positive conditional: 5158001, positive unconditional: 0, negative: 417256, negative conditional: 417256, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5162550, positive: 5158001, positive conditional: 5158001, positive unconditional: 0, negative: 4549, negative conditional: 4549, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5162550, positive: 4994795, positive conditional: 0, positive unconditional: 4994795, negative: 167755, negative conditional: 0, negative unconditional: 167755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 174, positive: 170, positive conditional: 0, positive unconditional: 170, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 174, positive: 163, positive conditional: 0, positive unconditional: 163, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5162550, positive: 4994625, positive conditional: 0, positive unconditional: 4994625, negative: 167751, negative conditional: 0, negative unconditional: 167751, unknown: 174, unknown conditional: 0, unknown unconditional: 174] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311, SemanticConditionEliminator.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1221558, positive: 163206, positive conditional: 163206, positive unconditional: 0, negative: 1058352, negative conditional: 401041, negative unconditional: 657311, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1796, positive: 481, positive conditional: 474, positive unconditional: 7, negative: 1315, negative conditional: 1311, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7350, positive: 1914, positive conditional: 1841, positive unconditional: 73, negative: 5435, negative conditional: 5333, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1221558, positive: 162732, positive conditional: 162732, positive unconditional: 0, negative: 1057041, negative conditional: 399730, negative unconditional: 657311, unknown: 1785, unknown conditional: 1785, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1959, Positive cache size: 644, Positive conditional cache size: 474, Positive unconditional cache size: 170, Negative cache size: 1315, Negative conditional cache size: 1311, Negative unconditional cache size: 4, Eliminated conditions: 657311 ], Maximal queried relation: 17, Independence queries for same thread: 412707 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 82). Cancelled while PartialOrderCegarLoop was analyzing trace of length 378 with TraceHistMax 54,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 0ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 32 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 782722.7ms, OverallIterations: 18, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 19.0ms, PartialOrderReductionTime: 387818.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3183, 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: 230.5ms SsaConstructionTime, 1452.3ms SatisfiabilityAnalysisTime, 27946.1ms InterpolantComputationTime, 3697 NumberOfCodeBlocks, 3680 NumberOfCodeBlocksAsserted, 97 NumberOfCheckSat, 3665 ConstructedInterpolants, 6 QuantifiedInterpolants, 22696 SizeOfPredicates, 31 NumberOfNonLiveVariables, 4836 ConjunctsInSsa, 385 ConjunctsInUnsatCore, 32 InterpolantComputations, 3 PerfectInterpolantSequences, 28605/43962 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