/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 11:53:43,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 11:53:43,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 11:53:44,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 11:53:44,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 11:53:44,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 11:53:44,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 11:53:44,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 11:53:44,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 11:53:44,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 11:53:44,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 11:53:44,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 11:53:44,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 11:53:44,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 11:53:44,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 11:53:44,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 11:53:44,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-10 11:53:44,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-10 11:53:44,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-10 11:53:44,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-10 11:53:44,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-10 11:53:44,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-07-10 11:53:44,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 11:53:44,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 11:53:44,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 11:53:44,063 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-07-10 11:53:44,115 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 11:53:44,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 11:53:44,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 11:53:44,116 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 11:53:44,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 11:53:44,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 11:53:44,118 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 11:53:44,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 11:53:44,119 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 11:53:44,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 11:53:44,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 11:53:44,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 11:53:44,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 11:53:44,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 11:53:44,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 11:53:44,121 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 11:53:44,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 11:53:44,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 11:53:44,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 11:53:44,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 11:53:44,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 11:53:44,122 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 11:53:44,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 11:53:44,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 11:53:44,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 11:53:44,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 11:53:44,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 11:53:44,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 11:53:44,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 11:53:44,137 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 11:53:44,137 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 11:53:44,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 11:53:44,137 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 11:53:44,138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 11:53:44,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 11:53:44,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 11:53:44,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 11:53:44,449 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 11:53:44,450 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 11:53:44,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl [2021-07-10 11:53:44,451 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-series.wvr.bpl' [2021-07-10 11:53:44,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 11:53:44,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 11:53:44,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 11:53:44,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 11:53:44,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 11:53:44,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 11:53:44,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 11:53:44,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 11:53:44,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 11:53:44,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/1) ... [2021-07-10 11:53:44,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 11:53:44,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 11:53:44,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 11:53:44,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 11:53:44,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (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 [2021-07-10 11:53:44,611 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 11:53:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 11:53:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 11:53:44,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 11:53:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 11:53:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 11:53:44,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 11:53:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 11:53:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 11:53:44,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 11:53:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 11:53:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 11:53:44,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 11:53:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 11:53:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 11:53:44,613 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 11:53:44,796 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 11:53:44,796 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 11:53:44,798 INFO L202 PluginConnector]: Adding new model buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:53:44 BoogieIcfgContainer [2021-07-10 11:53:44,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 11:53:44,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 11:53:44,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 11:53:44,802 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 11:53:44,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:53:44" (1/2) ... [2021-07-10 11:53:44,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e7d2e06 and model type buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 11:53:44, skipping insertion in model container [2021-07-10 11:53:44,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:53:44" (2/2) ... [2021-07-10 11:53:44,804 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-series.wvr.bpl [2021-07-10 11:53:44,808 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 11:53:44,808 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 11:53:44,809 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 11:53:44,809 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 11:53:44,846 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-10 11:53:44,880 INFO L255 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 [2021-07-10 11:53:44,962 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 11:53:44,962 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 11:53:44,962 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 11:53:44,963 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 11:53:44,963 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 11:53:44,963 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 11:53:44,963 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 11:53:44,963 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 11:53:45,187 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:45,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:45,191 INFO L82 PathProgramCache]: Analyzing trace with hash 999122166, now seen corresponding path program 1 times [2021-07-10 11:53:45,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:45,198 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266036580] [2021-07-10 11:53:45,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 11:53:45,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:45,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266036580] [2021-07-10 11:53:45,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266036580] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:45,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 11:53:45,369 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 11:53:45,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491754519] [2021-07-10 11:53:45,374 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 11:53:45,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:45,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 11:53:45,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 11:53:45,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:45,392 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:45,394 INFO L483 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) [2021-07-10 11:53:45,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:45,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:45,485 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 11:53:45,485 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:45,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:45,486 INFO L82 PathProgramCache]: Analyzing trace with hash -48920638, now seen corresponding path program 2 times [2021-07-10 11:53:45,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:45,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653583430] [2021-07-10 11:53:45,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 11:53:45,534 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:45,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653583430] [2021-07-10 11:53:45,534 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653583430] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:45,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815606954] [2021-07-10 11:53:45,535 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 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 [2021-07-10 11:53:45,590 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:45,591 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:45,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 11:53:45,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 11:53:45,741 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815606954] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:45,741 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-10 11:53:45,741 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-07-10 11:53:45,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401277373] [2021-07-10 11:53:45,743 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-10 11:53:45,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:45,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-10 11:53:45,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-10 11:53:45,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:45,744 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:45,744 INFO L483 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) [2021-07-10 11:53:45,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:45,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:45,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:45,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:46,056 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:46,056 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:46,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:46,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1540093061, now seen corresponding path program 1 times [2021-07-10 11:53:46,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:46,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853555737] [2021-07-10 11:53:46,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 11:53:46,092 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:46,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853555737] [2021-07-10 11:53:46,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853555737] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 11:53:46,093 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 11:53:46,093 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 11:53:46,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953202750] [2021-07-10 11:53:46,094 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 11:53:46,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:46,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 11:53:46,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 11:53:46,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:46,095 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:46,095 INFO L483 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) [2021-07-10 11:53:46,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:46,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:46,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:46,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:46,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:46,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 11:53:46,153 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:46,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:46,153 INFO L82 PathProgramCache]: Analyzing trace with hash -97623228, now seen corresponding path program 2 times [2021-07-10 11:53:46,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:46,154 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14664930] [2021-07-10 11:53:46,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:46,403 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:46,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14664930] [2021-07-10 11:53:46,404 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14664930] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:46,404 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1347259706] [2021-07-10 11:53:46,404 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:46,494 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:46,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:46,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 11:53:46,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:46,637 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 17 treesize of output 13 [2021-07-10 11:53:46,640 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:46,646 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:46,650 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:46,650 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2021-07-10 11:53:46,728 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 15 treesize of output 11 [2021-07-10 11:53:46,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:46,736 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:46,740 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:46,740 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:7 [2021-07-10 11:53:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:46,820 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1347259706] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:46,821 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:46,821 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2021-07-10 11:53:46,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854361937] [2021-07-10 11:53:46,821 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 11:53:46,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:46,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 11:53:46,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-07-10 11:53:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:46,822 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:46,823 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.181818181818182) internal successors, (46), 10 states have internal predecessors, (46), 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) [2021-07-10 11:53:46,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:46,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:46,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:46,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:47,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:47,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:47,297 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:47,298 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:47,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:47,298 INFO L82 PathProgramCache]: Analyzing trace with hash 708454940, now seen corresponding path program 3 times [2021-07-10 11:53:47,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:47,298 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058996924] [2021-07-10 11:53:47,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-10 11:53:47,337 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:47,337 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058996924] [2021-07-10 11:53:47,337 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058996924] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:47,337 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839594204] [2021-07-10 11:53:47,337 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:47,385 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 11:53:47,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:47,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-10 11:53:47,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-10 11:53:47,515 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1839594204] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:47,515 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:47,515 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-07-10 11:53:47,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850557069] [2021-07-10 11:53:47,516 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-10 11:53:47,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:47,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-10 11:53:47,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-07-10 11:53:47,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:47,517 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:47,518 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.7) internal successors, (57), 9 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:53:47,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:47,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:47,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:47,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:47,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:47,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:47,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:47,985 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:47,985 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:47,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:47,986 INFO L82 PathProgramCache]: Analyzing trace with hash -63141680, now seen corresponding path program 4 times [2021-07-10 11:53:47,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:47,986 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647402409] [2021-07-10 11:53:47,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-10 11:53:48,057 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:48,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647402409] [2021-07-10 11:53:48,057 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647402409] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:48,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275270718] [2021-07-10 11:53:48,057 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:48,114 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:53:48,114 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:48,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 11:53:48,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-07-10 11:53:48,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [275270718] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:48,263 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:48,264 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-07-10 11:53:48,264 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949554513] [2021-07-10 11:53:48,264 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 11:53:48,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:48,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 11:53:48,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-07-10 11:53:48,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:48,265 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:48,266 INFO L483 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) [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:48,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:48,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:48,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:48,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:48,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:48,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:48,822 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-07-10 11:53:48,822 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:48,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:48,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1067934451, now seen corresponding path program 5 times [2021-07-10 11:53:48,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:48,823 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006737446] [2021-07-10 11:53:48,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-10 11:53:48,928 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:48,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006737446] [2021-07-10 11:53:48,928 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006737446] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:48,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [292487125] [2021-07-10 11:53:48,928 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:48,985 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 11:53:48,985 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:48,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-10 11:53:48,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-10 11:53:49,094 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [292487125] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:49,094 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:49,094 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 11:53:49,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185218659] [2021-07-10 11:53:49,098 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 11:53:49,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:49,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 11:53:49,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-07-10 11:53:49,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:49,100 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:49,100 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 5.875) internal successors, (47), 7 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) [2021-07-10 11:53:49,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:49,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:49,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:49,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:49,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:49,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:49,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:49,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:49,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:49,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:49,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:49,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:49,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:49,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:49,484 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:49,485 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:49,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:49,485 INFO L82 PathProgramCache]: Analyzing trace with hash -439300339, now seen corresponding path program 6 times [2021-07-10 11:53:49,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:49,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744403121] [2021-07-10 11:53:49,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:50,824 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:50,824 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744403121] [2021-07-10 11:53:50,824 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744403121] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:50,824 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883411879] [2021-07-10 11:53:50,824 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:50,894 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-10 11:53:50,895 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:50,896 WARN L261 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 85 conjunts are in the unsatisfiable core [2021-07-10 11:53:50,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:51,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 61 [2021-07-10 11:53:51,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:53:51,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:51,830 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:51,830 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:57 [2021-07-10 11:53:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,222 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:52,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 72 treesize of output 108 [2021-07-10 11:53:52,251 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:53:52,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:52,268 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:53:52,268 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:85, output treesize:44 [2021-07-10 11:53:52,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:53:52,637 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:52,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 77 [2021-07-10 11:53:52,656 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:53:52,662 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:53:52,665 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:53:52,665 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-10 11:53:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:53:52,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883411879] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:52,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:52,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 26] total 52 [2021-07-10 11:53:52,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676366516] [2021-07-10 11:53:52,769 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-10 11:53:52,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:52,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-10 11:53:52,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=2563, Unknown=0, NotChecked=0, Total=2756 [2021-07-10 11:53:52,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:52,772 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:52,772 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 2.0943396226415096) internal successors, (111), 52 states have internal predecessors, (111), 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) [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:52,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:52,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:52,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:58,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:58,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:59,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:59,083 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:59,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:59,084 INFO L82 PathProgramCache]: Analyzing trace with hash 664167086, now seen corresponding path program 7 times [2021-07-10 11:53:59,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:59,084 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278787849] [2021-07-10 11:53:59,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-10 11:53:59,146 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:59,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278787849] [2021-07-10 11:53:59,146 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278787849] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:59,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1726508265] [2021-07-10 11:53:59,147 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:59,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 11:53:59,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-10 11:53:59,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1726508265] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:59,335 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:59,336 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-10 11:53:59,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667318440] [2021-07-10 11:53:59,338 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 11:53:59,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:59,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 11:53:59,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-10 11:53:59,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:59,340 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:59,340 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 8 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:53:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:59,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:59,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-10 11:53:59,661 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:53:59,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:53:59,661 INFO L82 PathProgramCache]: Analyzing trace with hash -1830503760, now seen corresponding path program 8 times [2021-07-10 11:53:59,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:53:59,662 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400834520] [2021-07-10 11:53:59,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:53:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:53:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-10 11:53:59,744 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:53:59,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400834520] [2021-07-10 11:53:59,745 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400834520] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:59,745 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [751560695] [2021-07-10 11:53:59,745 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:53:59,794 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:53:59,795 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:53:59,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 11:53:59,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:53:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-10 11:53:59,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [751560695] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:53:59,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:53:59,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-10 11:53:59,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820695433] [2021-07-10 11:53:59,891 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 11:53:59,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:53:59,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 11:53:59,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2021-07-10 11:53:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:53:59,891 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:53:59,892 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 6.555555555555555) internal successors, (59), 8 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) [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:53:59,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:54:00,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:54:00,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:54:00,299 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:54:00,300 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:54:00,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:54:00,300 INFO L82 PathProgramCache]: Analyzing trace with hash 1492947634, now seen corresponding path program 9 times [2021-07-10 11:54:00,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:54:00,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758965910] [2021-07-10 11:54:00,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:54:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:54:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:54:01,922 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:54:01,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758965910] [2021-07-10 11:54:01,922 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758965910] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:54:01,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1314907669] [2021-07-10 11:54:01,922 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:54:01,971 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-10 11:54:01,971 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:54:01,973 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 105 conjunts are in the unsatisfiable core [2021-07-10 11:54:01,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:54:03,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:54:03,790 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:54:03,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 105 treesize of output 285 [2021-07-10 11:54:03,810 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:54:03,946 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-07-10 11:54:03,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:54:05,020 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 132 [2021-07-10 11:54:05,832 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 134 [2021-07-10 11:54:06,786 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-10 11:54:07,117 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-10 11:54:07,595 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-10 11:54:08,335 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 152 [2021-07-10 11:54:09,038 WARN L205 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-10 11:54:09,892 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 135 [2021-07-10 11:54:10,669 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-10 11:54:12,029 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-10 11:54:12,308 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-10 11:54:13,683 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-10 11:54:14,343 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-10 11:54:15,281 WARN L205 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-10 11:54:16,651 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-10 11:54:17,973 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-10 11:54:20,155 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-10 11:54:20,718 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 143 [2021-07-10 11:54:21,559 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-10 11:54:21,842 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-10 11:54:22,427 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-10 11:54:23,148 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-10 11:54:23,740 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-10 11:54:24,840 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-10 11:54:25,123 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-10 11:54:26,083 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-10 11:54:26,354 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-10 11:54:26,983 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-10 11:54:28,015 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-10 11:54:28,273 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-10 11:54:29,652 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-10 11:54:29,959 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-10 11:54:30,691 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-10 11:54:32,357 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-10 11:54:35,083 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-10 11:54:36,294 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-10 11:54:36,537 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-10 11:54:36,979 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 152 [2021-07-10 11:54:37,586 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-10 11:54:37,845 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-10 11:54:38,425 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-10 11:54:42,193 WARN L205 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-10 11:54:42,823 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 163 [2021-07-10 11:54:43,591 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-10 11:54:44,244 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-10 11:54:45,104 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-10 11:54:45,791 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-10 11:54:46,375 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:54:46,727 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-10 11:54:47,300 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-10 11:54:47,890 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:54:48,144 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-10 11:54:49,032 WARN L205 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-10 11:54:50,138 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-10 11:54:51,814 WARN L205 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-10 11:54:58,439 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-10 11:55:08,713 WARN L205 SmtUtils]: Spent 10.26 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-10 11:55:10,582 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 139 [2021-07-10 11:55:10,851 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 199 [2021-07-10 11:55:11,290 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 252 [2021-07-10 11:55:12,506 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 280 [2021-07-10 11:55:13,756 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 200 [2021-07-10 11:55:14,961 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 161 [2021-07-10 11:55:15,236 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 217 [2021-07-10 11:55:16,477 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 218 [2021-07-10 11:55:17,096 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 999 DAG size of output: 337 [2021-07-10 11:55:18,053 WARN L205 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 413 [2021-07-10 11:55:19,329 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 191 [2021-07-10 11:55:20,659 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 1175 DAG size of output: 443 [2021-07-10 11:55:22,812 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 1365 DAG size of output: 551 [2021-07-10 11:55:24,072 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 147 [2021-07-10 11:55:24,355 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 205 [2021-07-10 11:55:24,933 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 155 [2021-07-10 11:55:25,586 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 213 [2021-07-10 11:55:26,177 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 1094 DAG size of output: 318 [2021-07-10 11:55:27,252 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 175 [2021-07-10 11:55:27,411 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 244 [2021-07-10 11:55:27,685 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 254 [2021-07-10 11:55:28,685 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 236 [2021-07-10 11:55:28,958 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 246 [2021-07-10 11:55:29,575 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 1070 DAG size of output: 362 [2021-07-10 11:55:30,593 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 234 [2021-07-10 11:55:30,864 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 244 [2021-07-10 11:55:32,201 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 238 [2021-07-10 11:55:32,514 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 248 [2021-07-10 11:55:33,255 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 1075 DAG size of output: 354 [2021-07-10 11:55:34,999 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 2072 DAG size of output: 577 [2021-07-10 11:55:37,662 WARN L205 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 2362 DAG size of output: 727 [2021-07-10 11:55:38,832 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-07-10 11:55:39,082 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 194 [2021-07-10 11:55:40,104 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 160 [2021-07-10 11:55:40,364 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 210 [2021-07-10 11:55:40,945 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 306 [2021-07-10 11:55:44,636 WARN L205 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 2420 DAG size of output: 787 [2021-07-10 11:55:45,265 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 163 [2021-07-10 11:55:46,000 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 237 [2021-07-10 11:55:46,646 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 137 [2021-07-10 11:55:47,413 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 197 [2021-07-10 11:55:48,115 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 180 [2021-07-10 11:55:48,702 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:55:49,030 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 214 [2021-07-10 11:55:49,497 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 176 [2021-07-10 11:55:50,037 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 178 [2021-07-10 11:55:50,287 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 210 [2021-07-10 11:55:51,004 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 325 [2021-07-10 11:55:52,079 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1256 DAG size of output: 426 [2021-07-10 11:55:53,773 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 1314 DAG size of output: 482 [2021-07-10 11:56:00,401 WARN L205 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 2798 DAG size of output: 1013 [2021-07-10 11:56:10,742 WARN L205 SmtUtils]: Spent 10.33 s on a formula simplification. DAG size of input: 2880 DAG size of output: 1095 [2021-07-10 11:56:11,789 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 151 [2021-07-10 11:56:12,055 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 167 [2021-07-10 11:56:12,888 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 150 [2021-07-10 11:56:13,408 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 237 [2021-07-10 11:56:13,985 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 158 [2021-07-10 11:56:14,774 WARN L205 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 703 DAG size of output: 247 [2021-07-10 11:56:15,781 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 124 [2021-07-10 11:56:16,032 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 159 [2021-07-10 11:56:16,688 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 137 [2021-07-10 11:56:17,131 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 217 [2021-07-10 11:56:17,733 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 157 [2021-07-10 11:56:18,472 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 165 [2021-07-10 11:56:18,859 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 221 [2021-07-10 11:56:19,598 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-10 11:56:19,978 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 177 [2021-07-10 11:56:20,535 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 135 [2021-07-10 11:56:21,073 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-10 11:56:21,372 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 183 [2021-07-10 11:56:22,010 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 706 DAG size of output: 244 [2021-07-10 11:56:23,183 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1175 DAG size of output: 364 [2021-07-10 11:56:25,099 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 1337 DAG size of output: 440 [2021-07-10 11:56:28,280 WARN L205 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 1491 DAG size of output: 514 [2021-07-10 11:56:28,907 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 205 [2021-07-10 11:56:29,278 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 217 [2021-07-10 11:56:30,006 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 206 [2021-07-10 11:56:30,559 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 218 [2021-07-10 11:56:31,127 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 250 [2021-07-10 11:56:31,817 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 193 [2021-07-10 11:56:32,403 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 192 [2021-07-10 11:56:32,734 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 222 [2021-07-10 11:56:33,764 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1222 DAG size of output: 389 [2021-07-10 11:56:34,703 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 162 [2021-07-10 11:56:34,948 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 240 [2021-07-10 11:56:36,522 WARN L205 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 1232 DAG size of output: 399 [2021-07-10 11:56:37,500 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 216 [2021-07-10 11:56:37,795 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 226 [2021-07-10 11:56:38,265 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 159 [2021-07-10 11:56:38,742 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 228 [2021-07-10 11:56:39,276 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 238 [2021-07-10 11:56:40,000 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 336 [2021-07-10 11:56:40,860 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 175 [2021-07-10 11:56:41,565 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 171 [2021-07-10 11:56:41,934 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 254 [2021-07-10 11:56:42,444 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 264 [2021-07-10 11:56:43,132 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 174 [2021-07-10 11:56:44,021 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 177 [2021-07-10 11:56:44,466 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 256 [2021-07-10 11:56:45,547 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 266 [2021-07-10 11:56:46,823 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 1251 DAG size of output: 381 [2021-07-10 11:56:49,119 WARN L205 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 2102 DAG size of output: 613 [2021-07-10 11:56:49,579 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 135 [2021-07-10 11:56:50,192 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 139 [2021-07-10 11:56:50,427 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 193 [2021-07-10 11:56:51,234 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 153 [2021-07-10 11:56:51,688 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 163 [2021-07-10 11:56:52,380 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 145 [2021-07-10 11:56:52,557 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 155 [2021-07-10 11:56:53,040 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 224 [2021-07-10 11:56:53,854 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 1126 DAG size of output: 334 [2021-07-10 11:56:57,647 WARN L205 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 2424 DAG size of output: 758 [2021-07-10 11:57:04,007 WARN L205 SmtUtils]: Spent 6.35 s on a formula simplification. DAG size of input: 2722 DAG size of output: 902 [2021-07-10 11:57:13,831 WARN L205 SmtUtils]: Spent 9.82 s on a formula simplification. DAG size of input: 2780 DAG size of output: 960 [2021-07-10 11:57:36,052 WARN L205 SmtUtils]: Spent 22.21 s on a formula simplification. DAG size of input: 5568 DAG size of output: 1915 [2021-07-10 11:58:13,506 WARN L205 SmtUtils]: Spent 37.44 s on a formula simplification. DAG size of input: 5571 DAG size of output: 1916 [2021-07-10 11:58:54,841 WARN L205 SmtUtils]: Spent 41.31 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-10 11:58:55,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:58:55,049 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:124, output treesize:1080322 [2021-07-10 11:59:36,812 WARN L205 SmtUtils]: Spent 41.75 s on a formula simplification. DAG size of input: 5607 DAG size of output: 1780 [2021-07-10 11:59:37,370 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:37,927 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:38,476 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 1780 [2021-07-10 11:59:48,357 WARN L205 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 1742 DAG size of output: 209 [2021-07-10 11:59:49,625 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 375 [2021-07-10 11:59:49,934 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 397 [2021-07-10 11:59:50,855 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 364 [2021-07-10 11:59:51,099 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 386 [2021-07-10 11:59:51,738 WARN L205 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 844 DAG size of output: 585 [2021-07-10 11:59:52,595 WARN L205 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-10 11:59:53,445 WARN L205 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 598 [2021-07-10 11:59:57,611 WARN L205 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 598 DAG size of output: 243 [2021-07-10 11:59:58,474 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 153 [2021-07-10 11:59:58,976 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-07-10 11:59:59,449 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-10 11:59:59,957 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-10 12:00:00,454 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-10 12:00:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,888 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:00,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 62 treesize of output 104 [2021-07-10 12:00:00,939 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:00,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:00,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,018 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 91 [2021-07-10 12:00:01,068 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,177 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 119 [2021-07-10 12:00:01,196 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,273 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 91 [2021-07-10 12:00:01,306 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:01,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,408 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 64 treesize of output 110 [2021-07-10 12:00:01,448 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:01,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,573 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,574 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 88 treesize of output 144 [2021-07-10 12:00:01,608 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:01,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,709 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 119 [2021-07-10 12:00:01,773 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:01,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:01,926 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:01,927 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 75 treesize of output 135 [2021-07-10 12:00:02,028 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:02,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,163 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-07-10 12:00:02,258 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:02,258 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 90 treesize of output 150 [2021-07-10 12:00:02,296 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,478 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:02,479 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 90 treesize of output 150 [2021-07-10 12:00:02,529 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:02,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,725 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:02,726 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 90 treesize of output 150 [2021-07-10 12:00:02,762 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:02,945 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:02,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 131 [2021-07-10 12:00:02,968 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:03,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,141 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:03,141 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 103 treesize of output 159 [2021-07-10 12:00:03,174 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,388 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:03,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 88 treesize of output 134 [2021-07-10 12:00:03,405 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,583 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:03,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 90 treesize of output 140 [2021-07-10 12:00:03,599 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:03,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,744 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:03,744 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 103 treesize of output 159 [2021-07-10 12:00:03,774 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:03,943 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:03,943 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 90 treesize of output 150 [2021-07-10 12:00:03,964 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:04,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,061 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-07-10 12:00:04,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 64 treesize of output 1 [2021-07-10 12:00:04,062 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,217 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:04,217 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 103 treesize of output 159 [2021-07-10 12:00:04,269 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,337 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-10 12:00:04,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 1 [2021-07-10 12:00:04,338 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,438 INFO L354 Elim1Store]: treesize reduction 67, result has 13.0 percent of original size [2021-07-10 12:00:04,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 75 treesize of output 46 [2021-07-10 12:00:04,439 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,607 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:04,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 125 [2021-07-10 12:00:04,628 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:04,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,730 INFO L354 Elim1Store]: treesize reduction 57, result has 14.9 percent of original size [2021-07-10 12:00:04,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 43 [2021-07-10 12:00:04,731 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,763 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:04,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:04,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:04,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:04,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 27 [2021-07-10 12:00:04,780 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,843 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-07-10 12:00:04,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 1 [2021-07-10 12:00:04,844 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,950 INFO L354 Elim1Store]: treesize reduction 65, result has 15.6 percent of original size [2021-07-10 12:00:04,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 54 [2021-07-10 12:00:04,951 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:04,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:04,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,064 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:05,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 64 treesize of output 78 [2021-07-10 12:00:05,073 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:05,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,247 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:05,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 131 [2021-07-10 12:00:05,282 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 3 xjuncts. [2021-07-10 12:00:05,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,436 INFO L354 Elim1Store]: treesize reduction 25, result has 28.6 percent of original size [2021-07-10 12:00:05,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 37 [2021-07-10 12:00:05,438 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:05,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,650 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-07-10 12:00:05,651 INFO L354 Elim1Store]: treesize reduction 10, result has 89.9 percent of original size [2021-07-10 12:00:05,651 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 88 treesize of output 134 [2021-07-10 12:00:05,703 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:05,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,851 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:05,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 88 treesize of output 134 [2021-07-10 12:00:05,864 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 2 xjuncts. [2021-07-10 12:00:05,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,939 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 39 [2021-07-10 12:00:05,942 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:05,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:05,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 12:00:05,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 27 [2021-07-10 12:00:05,985 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 12:00:11,140 WARN L205 SmtUtils]: Spent 5.15 s on a formula simplification. DAG size of input: 722 DAG size of output: 286 [2021-07-10 12:00:11,141 INFO L628 ElimStorePlain]: treesize reduction 6894, result has 32.3 percent of original size [2021-07-10 12:00:12,447 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 176 [2021-07-10 12:00:12,453 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 23 xjuncts. [2021-07-10 12:00:12,453 INFO L247 ElimStorePlain]: Needed 34 recursive calls to eliminate 2 variables, input treesize:3168, output treesize:18692 [2021-07-10 12:00:12,601 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 176 [2021-07-10 12:00:13,520 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 135 [2021-07-10 12:00:13,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:13,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 12:00:14,004 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:14,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 77 [2021-07-10 12:00:14,011 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: and 2 xjuncts. [2021-07-10 12:00:14,016 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 12:00:14,018 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 12:00:14,018 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:19 [2021-07-10 12:00:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 9 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 12:00:14,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1314907669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:14,136 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:14,136 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 35] total 67 [2021-07-10 12:00:14,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947218108] [2021-07-10 12:00:14,137 INFO L462 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-07-10 12:00:14,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:14,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-07-10 12:00:14,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4304, Unknown=0, NotChecked=0, Total=4556 [2021-07-10 12:00:14,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:14,139 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:14,140 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 68 states, 68 states have (on average 1.9264705882352942) internal successors, (131), 67 states have internal predecessors, (131), 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) [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:14,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:18,089 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 44 [2021-07-10 12:00:18,695 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 48 [2021-07-10 12:00:19,092 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 67 [2021-07-10 12:00:19,730 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-10 12:00:20,186 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 93 [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:22,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:22,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:22,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 12:00:22,514 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:22,514 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:22,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:22,515 INFO L82 PathProgramCache]: Analyzing trace with hash -189821381, now seen corresponding path program 10 times [2021-07-10 12:00:22,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:22,515 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306006211] [2021-07-10 12:00:22,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 40 proven. 149 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-07-10 12:00:22,638 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:22,638 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306006211] [2021-07-10 12:00:22,638 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306006211] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:22,638 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781907909] [2021-07-10 12:00:22,638 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:22,713 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 12:00:22,713 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:22,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-10 12:00:22,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 164 proven. 57 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-07-10 12:00:22,984 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781907909] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:22,984 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:22,984 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 15] total 22 [2021-07-10 12:00:22,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508949842] [2021-07-10 12:00:22,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-10 12:00:22,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:22,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-10 12:00:22,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=406, Unknown=0, NotChecked=0, Total=506 [2021-07-10 12:00:22,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:22,985 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:22,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.869565217391305) internal successors, (112), 22 states have internal predecessors, (112), 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) [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 12:00:22,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:23,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:23,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:23,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:23,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:23,856 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6245 [2021-07-10 12:00:23,857 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:23,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:23,857 INFO L82 PathProgramCache]: Analyzing trace with hash -721614722, now seen corresponding path program 11 times [2021-07-10 12:00:23,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:23,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987721546] [2021-07-10 12:00:23,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 89 proven. 317 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-07-10 12:00:24,345 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:24,345 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987721546] [2021-07-10 12:00:24,345 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987721546] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:24,345 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178650456] [2021-07-10 12:00:24,345 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:24,435 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2021-07-10 12:00:24,435 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:24,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-10 12:00:24,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 205 proven. 177 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-07-10 12:00:25,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178650456] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:25,127 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:25,127 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 22] total 57 [2021-07-10 12:00:25,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15299772] [2021-07-10 12:00:25,130 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-07-10 12:00:25,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:25,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-07-10 12:00:25,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=2955, Unknown=0, NotChecked=0, Total=3306 [2021-07-10 12:00:25,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:25,132 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:25,133 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 2.9827586206896552) internal successors, (173), 57 states have internal predecessors, (173), 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) [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:25,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:25,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:26,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:26,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:26,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:26,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:26,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 12:00:26,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6246 [2021-07-10 12:00:26,493 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:26,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:26,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1132565726, now seen corresponding path program 12 times [2021-07-10 12:00:26,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:26,494 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155063167] [2021-07-10 12:00:26,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 240 proven. 400 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-10 12:00:26,650 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:26,650 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155063167] [2021-07-10 12:00:26,650 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155063167] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:26,650 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1223867130] [2021-07-10 12:00:26,650 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:26,733 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-07-10 12:00:26,733 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:26,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 30 conjunts are in the unsatisfiable core [2021-07-10 12:00:26,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 126 proven. 528 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-07-10 12:00:27,372 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1223867130] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:27,372 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:27,372 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 45 [2021-07-10 12:00:27,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217018496] [2021-07-10 12:00:27,373 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-07-10 12:00:27,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:27,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-07-10 12:00:27,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=379, Invalid=1691, Unknown=0, NotChecked=0, Total=2070 [2021-07-10 12:00:27,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:27,374 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:27,374 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 4.260869565217392) internal successors, (196), 45 states have internal predecessors, (196), 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) [2021-07-10 12:00:27,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 12:00:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:29,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:29,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:30,118 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6247 [2021-07-10 12:00:30,118 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:30,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:30,119 INFO L82 PathProgramCache]: Analyzing trace with hash -792951695, now seen corresponding path program 13 times [2021-07-10 12:00:30,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:30,119 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950272663] [2021-07-10 12:00:30,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 474 proven. 287 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2021-07-10 12:00:30,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:30,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950272663] [2021-07-10 12:00:30,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950272663] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:30,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [121278365] [2021-07-10 12:00:30,510 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:30,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-10 12:00:30,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 545 proven. 287 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2021-07-10 12:00:31,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [121278365] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:31,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:31,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 61 [2021-07-10 12:00:31,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253707271] [2021-07-10 12:00:31,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-10 12:00:31,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:31,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-10 12:00:31,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3122, Unknown=0, NotChecked=0, Total=3782 [2021-07-10 12:00:31,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:31,491 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:31,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 3.096774193548387) internal successors, (192), 61 states have internal predecessors, (192), 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) [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:31,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:33,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:33,386 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6248,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:33,386 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:33,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:33,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1233429885, now seen corresponding path program 14 times [2021-07-10 12:00:33,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:33,387 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236703740] [2021-07-10 12:00:33,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 485 proven. 862 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-07-10 12:00:33,671 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:33,671 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236703740] [2021-07-10 12:00:33,671 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236703740] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:33,671 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365316457] [2021-07-10 12:00:33,671 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:33,772 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 12:00:33,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:33,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-10 12:00:33,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 875 proven. 100 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2021-07-10 12:00:34,355 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365316457] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:34,355 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:34,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18] total 41 [2021-07-10 12:00:34,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196094215] [2021-07-10 12:00:34,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-10 12:00:34,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:34,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-10 12:00:34,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=358, Invalid=1364, Unknown=0, NotChecked=0, Total=1722 [2021-07-10 12:00:34,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:34,358 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:34,359 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 5.0476190476190474) internal successors, (212), 41 states have internal predecessors, (212), 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) [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:34,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:51,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:51,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:51,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:51,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:51,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:51,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6249,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:51,254 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:51,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:51,254 INFO L82 PathProgramCache]: Analyzing trace with hash -957883373, now seen corresponding path program 15 times [2021-07-10 12:00:51,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:51,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843220585] [2021-07-10 12:00:51,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 592 proven. 611 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2021-07-10 12:00:52,698 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:52,698 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843220585] [2021-07-10 12:00:52,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843220585] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:52,698 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2054786487] [2021-07-10 12:00:52,698 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:52,823 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2021-07-10 12:00:52,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:52,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-10 12:00:52,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:00:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 673 proven. 136 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2021-07-10 12:00:53,621 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2054786487] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:53,621 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:00:53,622 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 19] total 78 [2021-07-10 12:00:53,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763474848] [2021-07-10 12:00:53,622 INFO L462 AbstractCegarLoop]: Interpolant automaton has 79 states [2021-07-10 12:00:53,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:00:53,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-07-10 12:00:53,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1192, Invalid=4970, Unknown=0, NotChecked=0, Total=6162 [2021-07-10 12:00:53,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:53,624 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:00:53,624 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 79 states, 79 states have (on average 2.8860759493670884) internal successors, (228), 78 states have internal predecessors, (228), 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) [2021-07-10 12:00:53,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:53,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:00:58,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:00:58,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-07-10 12:00:58,601 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6250,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:58,602 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:00:58,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:00:58,602 INFO L82 PathProgramCache]: Analyzing trace with hash 57838057, now seen corresponding path program 16 times [2021-07-10 12:00:58,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:00:58,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767504387] [2021-07-10 12:00:58,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:00:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:00:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1114 proven. 1598 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2021-07-10 12:00:59,424 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:00:59,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767504387] [2021-07-10 12:00:59,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767504387] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:00:59,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394437433] [2021-07-10 12:00:59,424 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:00:59,535 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 12:00:59,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:00:59,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 865 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-10 12:00:59,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:01:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 1800 proven. 962 refuted. 0 times theorem prover too weak. 1990 trivial. 0 not checked. [2021-07-10 12:01:01,588 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394437433] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:01,588 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:01:01,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 93 [2021-07-10 12:01:01,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945747001] [2021-07-10 12:01:01,589 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 12:01:01,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:01:01,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 12:01:01,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1387, Invalid=7355, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 12:01:01,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:01,591 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:01:01,591 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 3.095744680851064) internal successors, (291), 93 states have internal predecessors, (291), 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) [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2021-07-10 12:01:01,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:07,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:07,403 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6251 [2021-07-10 12:01:07,403 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:01:07,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:01:07,404 INFO L82 PathProgramCache]: Analyzing trace with hash 1256834361, now seen corresponding path program 17 times [2021-07-10 12:01:07,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:01:07,404 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607890707] [2021-07-10 12:01:07,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:01:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3463 proven. 3737 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2021-07-10 12:01:08,443 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:01:08,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607890707] [2021-07-10 12:01:08,443 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607890707] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:08,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407338829] [2021-07-10 12:01:08,443 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:01:09,413 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 68 check-sat command(s) [2021-07-10 12:01:09,413 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:01:09,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-10 12:01:09,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:01:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9256 backedges. 3233 proven. 3783 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2021-07-10 12:01:13,444 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [407338829] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:13,444 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:01:13,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 82] total 132 [2021-07-10 12:01:13,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997850544] [2021-07-10 12:01:13,445 INFO L462 AbstractCegarLoop]: Interpolant automaton has 133 states [2021-07-10 12:01:13,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:01:13,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2021-07-10 12:01:13,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2022, Invalid=15534, Unknown=0, NotChecked=0, Total=17556 [2021-07-10 12:01:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:13,449 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:01:13,450 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 133 states, 133 states have (on average 3.3909774436090228) internal successors, (451), 132 states have internal predecessors, (451), 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) [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:13,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:16,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:16,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:01:16,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6252 [2021-07-10 12:01:16,840 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:01:16,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:01:16,841 INFO L82 PathProgramCache]: Analyzing trace with hash -436458680, now seen corresponding path program 18 times [2021-07-10 12:01:16,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:01:16,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119038418] [2021-07-10 12:01:16,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:01:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 1186 proven. 1858 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2021-07-10 12:01:18,038 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:01:18,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119038418] [2021-07-10 12:01:18,038 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119038418] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:18,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1567656402] [2021-07-10 12:01:18,038 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:01:18,338 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 51 check-sat command(s) [2021-07-10 12:01:18,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 12:01:18,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 63 conjunts are in the unsatisfiable core [2021-07-10 12:01:18,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:01:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 840 proven. 2433 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2021-07-10 12:01:21,198 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1567656402] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:21,198 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:01:21,198 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 62] total 114 [2021-07-10 12:01:21,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185536473] [2021-07-10 12:01:21,199 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-07-10 12:01:21,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:01:21,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-07-10 12:01:21,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1859, Invalid=11251, Unknown=0, NotChecked=0, Total=13110 [2021-07-10 12:01:21,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:21,202 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:01:21,202 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 115 states, 115 states have (on average 3.0695652173913044) internal successors, (353), 114 states have internal predecessors, (353), 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) [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:21,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:01:21,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:01:27,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-10 12:01:27,229 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6253 [2021-07-10 12:01:27,229 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 12:01:27,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 12:01:27,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1845215868, now seen corresponding path program 19 times [2021-07-10 12:01:27,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 12:01:27,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496444076] [2021-07-10 12:01:27,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 12:01:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3523 proven. 3280 refuted. 0 times theorem prover too weak. 2214 trivial. 0 not checked. [2021-07-10 12:01:28,670 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 12:01:28,670 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496444076] [2021-07-10 12:01:28,670 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496444076] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:28,670 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182984599] [2021-07-10 12:01:28,670 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 12:01:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 12:01:28,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-10 12:01:28,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 12:01:30,464 INFO L134 CoverageAnalysis]: Checked inductivity of 9017 backedges. 3633 proven. 256 refuted. 0 times theorem prover too weak. 5128 trivial. 0 not checked. [2021-07-10 12:01:30,464 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1182984599] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 12:01:30,464 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 12:01:30,464 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 37] total 93 [2021-07-10 12:01:30,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942647490] [2021-07-10 12:01:30,465 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 12:01:30,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 12:01:30,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 12:01:30,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1976, Invalid=6766, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 12:01:30,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:01:30,467 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 12:01:30,467 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 3.8297872340425534) internal successors, (360), 93 states have internal predecessors, (360), 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) [2021-07-10 12:01:30,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 494 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 136 states. [2021-07-10 12:01:30,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-07-10 12:01:30,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-10 12:01:30,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-10 12:01:30,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 12:04:12,047 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-07-10 12:04:40,598 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 14 Received shutdown request... [2021-07-10 12:06:12,029 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6254 [2021-07-10 12:06:12,029 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 12:06:12,053 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 12:06:12,059 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 12:06:12,059 INFO L202 PluginConnector]: Adding new model buffer-series.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 12:06:12 BasicIcfg [2021-07-10 12:06:12,059 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 12:06:12,059 INFO L168 Benchmark]: Toolchain (without parser) took 747586.09 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 171.8 MB in the beginning and 6.3 GB in the end (delta: -6.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 191.9 MB. Free memory is still 172.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.90 ms. Allocated memory is still 191.9 MB. Free memory was 171.6 MB in the beginning and 170.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 INFO L168 Benchmark]: Boogie Preprocessor took 30.06 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 169.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 INFO L168 Benchmark]: RCFGBuilder took 258.81 ms. Allocated memory is still 191.9 MB. Free memory was 169.1 MB in the beginning and 153.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 INFO L168 Benchmark]: TraceAbstraction took 747259.69 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 153.1 MB in the beginning and 6.3 GB in the end (delta: -6.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. [2021-07-10 12:06:12,060 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 0.14 ms. Allocated memory is still 191.9 MB. Free memory is still 172.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 27.90 ms. Allocated memory is still 191.9 MB. Free memory was 171.6 MB in the beginning and 170.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 30.06 ms. Allocated memory is still 191.9 MB. Free memory was 170.1 MB in the beginning and 169.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 258.81 ms. Allocated memory is still 191.9 MB. Free memory was 169.1 MB in the beginning and 153.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 747259.69 ms. Allocated memory was 191.9 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 153.1 MB in the beginning and 6.3 GB in the end (delta: -6.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1676971, positive: 1547279, positive conditional: 1546494, positive unconditional: 785, negative: 129692, negative conditional: 129678, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1548069, positive: 1547279, positive conditional: 1546494, positive unconditional: 785, negative: 790, negative conditional: 776, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1548069, positive: 1435375, positive conditional: 0, positive unconditional: 1435375, negative: 112694, negative conditional: 0, negative unconditional: 112694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 544, positive: 534, positive conditional: 0, positive unconditional: 534, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 544, positive: 524, positive conditional: 0, positive unconditional: 524, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1548069, positive: 1434841, positive conditional: 0, positive unconditional: 1434841, negative: 112684, negative conditional: 0, negative unconditional: 112684, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817 ], Maximal queried relation: 21, Independence queries for same thread: 128902 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 217, Number of persistent set computation: 94, Number of trivial persistent sets: 22, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1676971, positive: 1547279, positive conditional: 1546494, positive unconditional: 785, negative: 129692, negative conditional: 129678, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1548069, positive: 1547279, positive conditional: 1546494, positive unconditional: 785, negative: 790, negative conditional: 776, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1548069, positive: 1435375, positive conditional: 0, positive unconditional: 1435375, negative: 112694, negative conditional: 0, negative unconditional: 112694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 544, positive: 534, positive conditional: 0, positive unconditional: 534, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 544, positive: 524, positive conditional: 0, positive unconditional: 524, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1548069, positive: 1434841, positive conditional: 0, positive unconditional: 1434841, negative: 112684, negative conditional: 0, negative unconditional: 112684, unknown: 544, unknown conditional: 0, unknown unconditional: 544] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817, SemanticConditionEliminator.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 689239, positive: 111904, positive conditional: 111904, positive unconditional: 0, negative: 577335, negative conditional: 323516, negative unconditional: 253819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 358, positive: 81, positive conditional: 71, positive unconditional: 10, negative: 277, negative conditional: 267, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 540, positive: 134, positive conditional: 90, positive unconditional: 44, negative: 406, negative conditional: 331, negative unconditional: 75, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 689239, positive: 111833, positive conditional: 111833, positive unconditional: 0, negative: 577068, negative conditional: 323249, negative unconditional: 253819, unknown: 338, unknown conditional: 338, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 882, Positive cache size: 605, Positive conditional cache size: 71, Positive unconditional cache size: 534, Negative cache size: 277, Negative conditional cache size: 267, Negative unconditional cache size: 10, Eliminated conditions: 253817 ], Maximal queried relation: 21, Independence queries for same thread: 128902 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 1961 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 54 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 747141.3ms, OverallIterations: 21, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.7ms, PartialOrderReductionTime: 339495.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3281, 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: 490.6ms SsaConstructionTime, 2848.4ms SatisfiabilityAnalysisTime, 399477.2ms InterpolantComputationTime, 5804 NumberOfCodeBlocks, 5798 NumberOfCodeBlocksAsserted, 230 NumberOfCheckSat, 5764 ConstructedInterpolants, 16 QuantifiedInterpolants, 53762 SizeOfPredicates, 55 NumberOfNonLiveVariables, 7711 ConjunctsInSsa, 672 ConjunctsInUnsatCore, 40 InterpolantComputations, 3 PerfectInterpolantSequences, 46464/68797 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