/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-NewStatesSleepPersistent-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 13:32:00,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 13:32:00,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 13:32:00,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 13:32:00,410 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-NewStatesSleepPersistent-NoLbe-Lockstep.epf [2021-07-14 13:32:00,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 13:32:00,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 13:32:00,457 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 13:32:00,457 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 13:32:00,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 13:32:00,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 13:32:00,460 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 13:32:00,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 13:32:00,460 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 13:32:00,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 13:32:00,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 13:32:00,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 13:32:00,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 13:32:00,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 13:32:00,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 13:32:00,462 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 13:32:00,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 13:32:00,462 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 13:32:00,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 13:32:00,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 13:32:00,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 13:32:00,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 13:32:00,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 13:32:00,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 13:32:00,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 13:32:00,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 13:32:00,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 13:32:00,465 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 13:32:00,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 13:32:00,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 13:32:00,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 13:32:00,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 13:32:00,854 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 13:32:00,854 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 13:32:00,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl [2021-07-14 13:32:00,869 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl' [2021-07-14 13:32:00,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 13:32:00,903 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 13:32:00,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 13:32:00,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 13:32:00,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 13:32:00,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 13:32:00,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 13:32:00,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 13:32:00,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 13:32:00,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/1) ... [2021-07-14 13:32:00,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 13:32:00,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 13:32:00,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 13:32:00,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 13:32:00,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (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 [2021-07-14 13:32:01,019 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 13:32:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 13:32:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 13:32:01,019 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 13:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 13:32:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 13:32:01,020 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 13:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 13:32:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 13:32:01,020 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 13:32:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 13:32:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 13:32:01,021 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-14 13:32:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-14 13:32:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-14 13:32:01,022 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 13:32:01,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 13:32:01,339 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 13:32:01,341 INFO L202 PluginConnector]: Adding new model mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:32:01 BoogieIcfgContainer [2021-07-14 13:32:01,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 13:32:01,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 13:32:01,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 13:32:01,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 13:32:01,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 01:32:00" (1/2) ... [2021-07-14 13:32:01,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49912c35 and model type mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:32:01, skipping insertion in model container [2021-07-14 13:32:01,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:32:01" (2/2) ... [2021-07-14 13:32:01,348 INFO L111 eAbstractionObserver]: Analyzing ICFG mult-4.wvr.bpl [2021-07-14 13:32:01,369 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 13:32:01,370 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 13:32:01,370 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 13:32:01,370 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 13:32:01,487 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-14 13:32:01,513 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 [2021-07-14 13:32:01,587 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 13:32:01,587 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 13:32:01,587 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 13:32:01,587 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 13:32:01,588 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 13:32:01,588 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 13:32:01,588 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 13:32:01,588 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 13:32:01,867 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:01,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:01,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1855560354, now seen corresponding path program 1 times [2021-07-14 13:32:01,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:01,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929877216] [2021-07-14 13:32:01,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:32:02,165 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:02,165 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929877216] [2021-07-14 13:32:02,166 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929877216] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:02,167 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769020996] [2021-07-14 13:32:02,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:02,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 13:32:02,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-14 13:32:02,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769020996] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:02,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:02,350 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2021-07-14 13:32:02,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672855764] [2021-07-14 13:32:02,355 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 13:32:02,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:02,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 13:32:02,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 13:32:02,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:02,370 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:02,371 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 6 states have internal predecessors, (43), 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) [2021-07-14 13:32:02,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:02,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:02,726 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 13:32:02,727 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:02,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:02,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1317260960, now seen corresponding path program 2 times [2021-07-14 13:32:02,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:02,728 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867616372] [2021-07-14 13:32:02,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:32:02,838 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:02,838 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867616372] [2021-07-14 13:32:02,839 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867616372] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:02,839 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1381783394] [2021-07-14 13:32:02,839 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 [2021-07-14 13:32:02,892 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:32:02,893 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:02,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 13:32:02,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 13:32:03,074 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1381783394] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:03,074 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:03,074 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-07-14 13:32:03,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397229866] [2021-07-14 13:32:03,075 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 13:32:03,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:03,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 13:32:03,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2021-07-14 13:32:03,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:03,076 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:03,077 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.7142857142857144) internal successors, (52), 13 states have internal predecessors, (52), 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) [2021-07-14 13:32:03,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:03,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:03,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:03,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:03,517 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:03,517 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:03,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:03,518 INFO L82 PathProgramCache]: Analyzing trace with hash -106955692, now seen corresponding path program 3 times [2021-07-14 13:32:03,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:03,518 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734819412] [2021-07-14 13:32:03,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-14 13:32:03,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:03,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734819412] [2021-07-14 13:32:03,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734819412] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:03,599 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265321697] [2021-07-14 13:32:03,599 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 [2021-07-14 13:32:03,654 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 13:32:03,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:03,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 13:32:03,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 13:32:03,822 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265321697] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:03,822 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:03,822 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 12 [2021-07-14 13:32:03,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589600728] [2021-07-14 13:32:03,823 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 13:32:03,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:03,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 13:32:03,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-07-14 13:32:03,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:03,826 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:03,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.923076923076923) internal successors, (64), 12 states have internal predecessors, (64), 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) [2021-07-14 13:32:03,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:03,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:03,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:04,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:04,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:04,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:04,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:04,593 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:04,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:04,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1793325642, now seen corresponding path program 4 times [2021-07-14 13:32:04,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:04,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343846150] [2021-07-14 13:32:04,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-07-14 13:32:04,735 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:04,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343846150] [2021-07-14 13:32:04,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343846150] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:04,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1754528589] [2021-07-14 13:32:04,735 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 [2021-07-14 13:32:04,794 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:32:04,795 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:04,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 13:32:04,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 13:32:05,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1754528589] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:05,027 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:05,027 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 17 [2021-07-14 13:32:05,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214100979] [2021-07-14 13:32:05,028 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 13:32:05,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:05,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 13:32:05,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2021-07-14 13:32:05,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:05,029 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:05,029 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 17 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) [2021-07-14 13:32:05,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:05,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:05,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:05,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:05,860 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:05,861 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:05,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:05,861 INFO L82 PathProgramCache]: Analyzing trace with hash -578469312, now seen corresponding path program 5 times [2021-07-14 13:32:05,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:05,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511015266] [2021-07-14 13:32:05,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 51 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-14 13:32:06,227 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:06,227 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511015266] [2021-07-14 13:32:06,227 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511015266] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:06,227 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1520741899] [2021-07-14 13:32:06,227 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 [2021-07-14 13:32:06,304 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-14 13:32:06,305 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:06,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 13:32:06,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 51 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 13:32:06,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1520741899] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:06,720 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:06,720 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 16] total 34 [2021-07-14 13:32:06,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781127846] [2021-07-14 13:32:06,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-14 13:32:06,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:06,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-14 13:32:06,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=1005, Unknown=0, NotChecked=0, Total=1190 [2021-07-14 13:32:06,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:06,722 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:06,723 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 2.914285714285714) internal successors, (102), 34 states have internal predecessors, (102), 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) [2021-07-14 13:32:06,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:06,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:06,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:06,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:06,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:08,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:08,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:08,510 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:08,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:08,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1457246132, now seen corresponding path program 6 times [2021-07-14 13:32:08,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:08,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733661263] [2021-07-14 13:32:08,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 35 proven. 108 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-07-14 13:32:08,726 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:08,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733661263] [2021-07-14 13:32:08,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733661263] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:08,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129098744] [2021-07-14 13:32:08,726 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 [2021-07-14 13:32:08,776 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-14 13:32:08,776 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:08,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 13:32:08,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 15 proven. 37 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-07-14 13:32:09,045 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129098744] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:09,045 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:09,045 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8] total 22 [2021-07-14 13:32:09,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454058899] [2021-07-14 13:32:09,046 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 13:32:09,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:09,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 13:32:09,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=417, Unknown=0, NotChecked=0, Total=506 [2021-07-14 13:32:09,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:09,047 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:09,047 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 3.869565217391304) internal successors, (89), 22 states have internal predecessors, (89), 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) [2021-07-14 13:32:09,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:09,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:09,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:09,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:09,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:09,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:10,048 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:10,048 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:10,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:10,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1223849748, now seen corresponding path program 7 times [2021-07-14 13:32:10,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:10,049 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868381441] [2021-07-14 13:32:10,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 54 proven. 125 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-07-14 13:32:10,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:10,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868381441] [2021-07-14 13:32:10,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868381441] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:10,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247582698] [2021-07-14 13:32:10,245 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 [2021-07-14 13:32:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:10,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 13:32:10,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 105 proven. 68 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-07-14 13:32:10,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247582698] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:10,732 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:10,733 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18] total 34 [2021-07-14 13:32:10,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970745515] [2021-07-14 13:32:10,733 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-14 13:32:10,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:10,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-14 13:32:10,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=1005, Unknown=0, NotChecked=0, Total=1190 [2021-07-14 13:32:10,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:10,735 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:10,735 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 3.2285714285714286) internal successors, (113), 34 states have internal predecessors, (113), 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) [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:12,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:12,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:12,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:12,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:12,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:12,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:12,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 13:32:12,220 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 13:32:12,221 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:12,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:12,221 INFO L82 PathProgramCache]: Analyzing trace with hash 626204136, now seen corresponding path program 8 times [2021-07-14 13:32:12,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:12,222 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456719115] [2021-07-14 13:32:12,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 58 proven. 125 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-07-14 13:32:12,489 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:12,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456719115] [2021-07-14 13:32:12,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456719115] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:12,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1345488602] [2021-07-14 13:32:12,489 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 [2021-07-14 13:32:12,541 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:32:12,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:12,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 13:32:12,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 103 proven. 90 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-07-14 13:32:13,219 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1345488602] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:13,219 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:13,220 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 43 [2021-07-14 13:32:13,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420544647] [2021-07-14 13:32:13,220 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-07-14 13:32:13,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:13,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-07-14 13:32:13,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=1632, Unknown=0, NotChecked=0, Total=1892 [2021-07-14 13:32:13,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:13,222 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:13,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 2.772727272727273) internal successors, (122), 43 states have internal predecessors, (122), 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) [2021-07-14 13:32:13,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:13,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:13,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:13,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:13,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:13,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:13,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 13:32:13,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:16,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:16,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-07-14 13:32:16,308 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:16,309 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:16,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:16,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1872443554, now seen corresponding path program 9 times [2021-07-14 13:32:16,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:16,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558921666] [2021-07-14 13:32:16,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 196 proven. 178 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 13:32:16,973 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:16,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558921666] [2021-07-14 13:32:16,973 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558921666] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:16,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [124645032] [2021-07-14 13:32:16,973 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 [2021-07-14 13:32:17,027 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 13:32:17,027 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:17,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-14 13:32:17,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 30 proven. 51 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2021-07-14 13:32:17,453 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [124645032] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:17,453 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:17,453 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 10] total 47 [2021-07-14 13:32:17,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380250391] [2021-07-14 13:32:17,454 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-14 13:32:17,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:17,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-14 13:32:17,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=289, Invalid=1967, Unknown=0, NotChecked=0, Total=2256 [2021-07-14 13:32:17,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:17,456 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:17,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 2.6458333333333335) internal successors, (127), 47 states have internal predecessors, (127), 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) [2021-07-14 13:32:17,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:17,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:17,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:17,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:17,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:17,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:17,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:17,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-07-14 13:32:17,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:23,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:23,301 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:23,301 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:23,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:23,302 INFO L82 PathProgramCache]: Analyzing trace with hash -733386974, now seen corresponding path program 10 times [2021-07-14 13:32:23,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:23,302 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429230790] [2021-07-14 13:32:23,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 419 proven. 640 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-07-14 13:32:23,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:23,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429230790] [2021-07-14 13:32:23,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429230790] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:23,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124259200] [2021-07-14 13:32:23,571 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 [2021-07-14 13:32:23,648 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:32:23,648 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:23,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 13:32:23,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 661 proven. 213 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2021-07-14 13:32:24,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1124259200] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:24,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:24,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 32] total 49 [2021-07-14 13:32:24,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145193810] [2021-07-14 13:32:24,681 INFO L462 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-07-14 13:32:24,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:24,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-07-14 13:32:24,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=310, Invalid=2140, Unknown=0, NotChecked=0, Total=2450 [2021-07-14 13:32:24,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:24,683 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:24,684 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 3.52) internal successors, (176), 49 states have internal predecessors, (176), 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) [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:24,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:27,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:27,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:27,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:27,551 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-07-14 13:32:27,551 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:27,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:27,551 INFO L82 PathProgramCache]: Analyzing trace with hash 501493912, now seen corresponding path program 11 times [2021-07-14 13:32:27,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:27,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704068843] [2021-07-14 13:32:27,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 268 proven. 1044 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-07-14 13:32:27,909 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:27,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704068843] [2021-07-14 13:32:27,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704068843] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:27,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540763160] [2021-07-14 13:32:27,909 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 [2021-07-14 13:32:28,023 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2021-07-14 13:32:28,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:28,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 54 conjunts are in the unsatisfiable core [2021-07-14 13:32:28,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 268 proven. 1043 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2021-07-14 13:32:28,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540763160] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:28,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:28,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20] total 22 [2021-07-14 13:32:28,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024642826] [2021-07-14 13:32:28,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 13:32:28,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:28,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 13:32:28,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2021-07-14 13:32:28,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:28,358 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:28,358 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 5.7727272727272725) internal successors, (127), 22 states have internal predecessors, (127), 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) [2021-07-14 13:32:28,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:28,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:28,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:28,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:28,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:28,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:29,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:29,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:29,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:29,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:29,488 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:29,489 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:29,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:29,489 INFO L82 PathProgramCache]: Analyzing trace with hash 416036242, now seen corresponding path program 12 times [2021-07-14 13:32:29,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:29,489 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532849571] [2021-07-14 13:32:29,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 381 proven. 1125 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-07-14 13:32:30,594 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:30,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532849571] [2021-07-14 13:32:30,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532849571] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:30,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1010888547] [2021-07-14 13:32:30,594 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 [2021-07-14 13:32:30,675 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 21 check-sat command(s) [2021-07-14 13:32:30,675 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:30,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 13:32:30,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 147 proven. 601 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2021-07-14 13:32:31,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1010888547] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:31,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:31,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 16] total 61 [2021-07-14 13:32:31,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554774685] [2021-07-14 13:32:31,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-14 13:32:31,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:31,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-14 13:32:31,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=614, Invalid=3168, Unknown=0, NotChecked=0, Total=3782 [2021-07-14 13:32:31,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:31,344 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:31,345 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 3.032258064516129) internal successors, (188), 61 states have internal predecessors, (188), 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) [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:31,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:31,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:41,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:41,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:41,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:41,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:41,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:32:41,767 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-07-14 13:32:41,768 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:41,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:41,768 INFO L82 PathProgramCache]: Analyzing trace with hash -1159187000, now seen corresponding path program 13 times [2021-07-14 13:32:41,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:41,768 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709703784] [2021-07-14 13:32:41,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 1606 proven. 1774 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-07-14 13:32:42,185 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:42,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709703784] [2021-07-14 13:32:42,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709703784] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:42,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262228874] [2021-07-14 13:32:42,185 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 [2021-07-14 13:32:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:42,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 46 conjunts are in the unsatisfiable core [2021-07-14 13:32:42,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 2043 proven. 468 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-07-14 13:32:44,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [262228874] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:44,352 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:44,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 46] total 70 [2021-07-14 13:32:44,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578581342] [2021-07-14 13:32:44,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 71 states [2021-07-14 13:32:44,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:44,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-07-14 13:32:44,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=604, Invalid=4366, Unknown=0, NotChecked=0, Total=4970 [2021-07-14 13:32:44,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:44,355 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:44,355 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 71 states, 71 states have (on average 3.5492957746478875) internal successors, (252), 70 states have internal predecessors, (252), 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) [2021-07-14 13:32:44,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:44,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:44,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:32:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:32:49,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:32:49,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:32:49,493 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:49,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:49,494 INFO L82 PathProgramCache]: Analyzing trace with hash 567781310, now seen corresponding path program 14 times [2021-07-14 13:32:49,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:49,494 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996808176] [2021-07-14 13:32:49,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4314 backedges. 1334 proven. 2567 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-07-14 13:32:49,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:49,978 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996808176] [2021-07-14 13:32:49,978 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996808176] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:49,978 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1773510740] [2021-07-14 13:32:49,978 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 [2021-07-14 13:32:50,120 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:32:50,121 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:50,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 54 conjunts are in the unsatisfiable core [2021-07-14 13:32:50,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:32:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4314 backedges. 2350 proven. 704 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-07-14 13:32:52,635 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1773510740] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:52,635 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:32:52,635 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 52] total 79 [2021-07-14 13:32:52,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906793533] [2021-07-14 13:32:52,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 80 states [2021-07-14 13:32:52,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:32:52,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-07-14 13:32:52,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=760, Invalid=5560, Unknown=0, NotChecked=0, Total=6320 [2021-07-14 13:32:52,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:52,639 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:32:52,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 80 states, 80 states have (on average 3.6) internal successors, (288), 79 states have internal predecessors, (288), 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) [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:52,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:52,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:52,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:32:52,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:32:52,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:32:59,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:32:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:32:59,350 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-07-14 13:32:59,350 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:32:59,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:32:59,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1167312840, now seen corresponding path program 15 times [2021-07-14 13:32:59,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:32:59,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237361443] [2021-07-14 13:32:59,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:32:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:32:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 851 proven. 3359 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2021-07-14 13:32:59,902 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:32:59,902 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237361443] [2021-07-14 13:32:59,902 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237361443] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:32:59,902 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003354023] [2021-07-14 13:32:59,902 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 [2021-07-14 13:32:59,984 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-07-14 13:32:59,984 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:32:59,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 13:32:59,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 217 proven. 1431 refuted. 0 times theorem prover too weak. 2825 trivial. 0 not checked. [2021-07-14 13:33:00,996 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003354023] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:00,996 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:00,997 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 20] total 50 [2021-07-14 13:33:00,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840469182] [2021-07-14 13:33:00,997 INFO L462 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-07-14 13:33:00,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:00,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-07-14 13:33:00,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=2368, Unknown=0, NotChecked=0, Total=2550 [2021-07-14 13:33:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:00,998 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:00,998 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 4.7254901960784315) internal successors, (241), 50 states have internal predecessors, (241), 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) [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:00,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:00,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:07,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:07,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:33:07,894 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:33:07,894 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:07,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:07,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1823947182, now seen corresponding path program 16 times [2021-07-14 13:33:07,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:07,895 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035757101] [2021-07-14 13:33:07,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4686 backedges. 841 proven. 1039 refuted. 0 times theorem prover too weak. 2806 trivial. 0 not checked. [2021-07-14 13:33:08,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:08,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035757101] [2021-07-14 13:33:08,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035757101] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:08,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084780024] [2021-07-14 13:33:08,977 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 [2021-07-14 13:33:09,131 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:33:09,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:09,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 750 conjuncts, 66 conjunts are in the unsatisfiable core [2021-07-14 13:33:09,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4686 backedges. 2733 proven. 1061 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2021-07-14 13:33:12,140 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084780024] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:12,140 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:12,140 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 64] total 109 [2021-07-14 13:33:12,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128765138] [2021-07-14 13:33:12,140 INFO L462 AbstractCegarLoop]: Interpolant automaton has 110 states [2021-07-14 13:33:12,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:12,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-07-14 13:33:12,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1662, Invalid=10328, Unknown=0, NotChecked=0, Total=11990 [2021-07-14 13:33:12,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:12,143 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:12,144 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 110 states, 110 states have (on average 2.618181818181818) internal successors, (288), 109 states have internal predecessors, (288), 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) [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:33:12,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:20,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:33:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:33:20,225 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-14 13:33:20,225 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:20,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:20,225 INFO L82 PathProgramCache]: Analyzing trace with hash 1854238202, now seen corresponding path program 17 times [2021-07-14 13:33:20,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:20,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615131070] [2021-07-14 13:33:20,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5954 backedges. 1164 proven. 3920 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2021-07-14 13:33:22,428 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:22,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615131070] [2021-07-14 13:33:22,428 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615131070] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:22,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314864435] [2021-07-14 13:33:22,428 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 [2021-07-14 13:33:22,673 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 44 check-sat command(s) [2021-07-14 13:33:22,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:22,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 902 conjuncts, 91 conjunts are in the unsatisfiable core [2021-07-14 13:33:22,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:33:25,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5954 backedges. 3433 proven. 756 refuted. 0 times theorem prover too weak. 1765 trivial. 0 not checked. [2021-07-14 13:33:25,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314864435] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:25,587 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:33:25,587 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 47] total 118 [2021-07-14 13:33:25,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557088429] [2021-07-14 13:33:25,588 INFO L462 AbstractCegarLoop]: Interpolant automaton has 119 states [2021-07-14 13:33:25,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:33:25,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-07-14 13:33:25,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2286, Invalid=11756, Unknown=0, NotChecked=0, Total=14042 [2021-07-14 13:33:25,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:25,591 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:33:25,592 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 119 states, 119 states have (on average 3.0672268907563027) internal successors, (365), 118 states have internal predecessors, (365), 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) [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:33:25,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:33:56,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:33:56,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:33:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:33:56,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:33:56,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 13:33:56,350 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:33:56,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:33:56,350 INFO L82 PathProgramCache]: Analyzing trace with hash -344312940, now seen corresponding path program 18 times [2021-07-14 13:33:56,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:33:56,350 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096904074] [2021-07-14 13:33:56,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:33:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:33:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16817 backedges. 5412 proven. 2646 refuted. 0 times theorem prover too weak. 8759 trivial. 0 not checked. [2021-07-14 13:33:57,163 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:33:57,163 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096904074] [2021-07-14 13:33:57,163 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096904074] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:33:57,163 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413497928] [2021-07-14 13:33:57,164 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 [2021-07-14 13:33:57,490 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 69 check-sat command(s) [2021-07-14 13:33:57,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:33:57,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 67 conjunts are in the unsatisfiable core [2021-07-14 13:33:57,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16817 backedges. 1089 proven. 4230 refuted. 0 times theorem prover too weak. 11498 trivial. 0 not checked. [2021-07-14 13:34:01,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1413497928] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:01,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:01,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 67] total 104 [2021-07-14 13:34:01,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922808484] [2021-07-14 13:34:01,592 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-07-14 13:34:01,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:01,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-07-14 13:34:01,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1269, Invalid=9651, Unknown=0, NotChecked=0, Total=10920 [2021-07-14 13:34:01,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:01,595 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:01,595 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 3.1619047619047618) internal successors, (332), 104 states have internal predecessors, (332), 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) [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:34:01,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:34:01,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:34:01,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:34:01,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:34:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:34:20,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:34:20,814 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-14 13:34:20,815 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:20,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:20,815 INFO L82 PathProgramCache]: Analyzing trace with hash -1468222588, now seen corresponding path program 19 times [2021-07-14 13:34:20,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:20,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310171533] [2021-07-14 13:34:20,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17361 backedges. 6100 proven. 3650 refuted. 0 times theorem prover too weak. 7611 trivial. 0 not checked. [2021-07-14 13:34:21,728 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:21,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310171533] [2021-07-14 13:34:21,728 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310171533] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:21,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1354696801] [2021-07-14 13:34:21,728 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 [2021-07-14 13:34:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:21,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 1408 conjuncts, 80 conjunts are in the unsatisfiable core [2021-07-14 13:34:21,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17361 backedges. 6737 proven. 1558 refuted. 0 times theorem prover too weak. 9066 trivial. 0 not checked. [2021-07-14 13:34:26,983 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1354696801] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:26,983 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:26,984 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 78] total 118 [2021-07-14 13:34:26,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811152496] [2021-07-14 13:34:26,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 119 states [2021-07-14 13:34:26,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:26,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-07-14 13:34:26,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1644, Invalid=12398, Unknown=0, NotChecked=0, Total=14042 [2021-07-14 13:34:26,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:26,987 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:26,987 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 119 states, 119 states have (on average 3.092436974789916) internal successors, (368), 118 states have internal predecessors, (368), 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) [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:34:26,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:34:26,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:28,087 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 17 [2021-07-14 13:34:30,321 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 16 [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:34:41,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:34:41,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:34:41,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:34:41,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:34:41,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:34:41,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:34:42,107 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,21 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:42,108 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:34:42,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:34:42,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1265997954, now seen corresponding path program 20 times [2021-07-14 13:34:42,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:34:42,108 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748012255] [2021-07-14 13:34:42,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:34:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:34:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17598 backedges. 6403 proven. 4532 refuted. 0 times theorem prover too weak. 6663 trivial. 0 not checked. [2021-07-14 13:34:43,113 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:34:43,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748012255] [2021-07-14 13:34:43,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748012255] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:43,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80759580] [2021-07-14 13:34:43,113 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:34:43,305 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:34:43,305 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:34:43,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 86 conjunts are in the unsatisfiable core [2021-07-14 13:34:43,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:34:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17598 backedges. 7215 proven. 1805 refuted. 0 times theorem prover too weak. 8578 trivial. 0 not checked. [2021-07-14 13:34:49,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [80759580] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:34:49,214 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:34:49,214 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 84] total 127 [2021-07-14 13:34:49,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940634533] [2021-07-14 13:34:49,217 INFO L462 AbstractCegarLoop]: Interpolant automaton has 128 states [2021-07-14 13:34:49,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:34:49,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 128 interpolants. [2021-07-14 13:34:49,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1896, Invalid=14360, Unknown=0, NotChecked=0, Total=16256 [2021-07-14 13:34:49,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:49,218 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:34:49,219 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 128 states, 128 states have (on average 3.125) internal successors, (400), 127 states have internal predecessors, (400), 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) [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:34:49,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:34:49,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:34:51,242 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 17 [2021-07-14 13:35:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:35:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:35:06,989 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:06,989 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:35:06,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:35:06,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1729869816, now seen corresponding path program 21 times [2021-07-14 13:35:06,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:35:06,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000964970] [2021-07-14 13:35:06,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:35:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:35:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17853 backedges. 6526 proven. 5522 refuted. 0 times theorem prover too weak. 5805 trivial. 0 not checked. [2021-07-14 13:35:08,155 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:35:08,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000964970] [2021-07-14 13:35:08,155 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000964970] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:08,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743025260] [2021-07-14 13:35:08,155 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:08,354 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 43 check-sat command(s) [2021-07-14 13:35:08,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:35:08,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 982 conjuncts, 81 conjunts are in the unsatisfiable core [2021-07-14 13:35:08,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:35:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17853 backedges. 1850 proven. 4697 refuted. 0 times theorem prover too weak. 11306 trivial. 0 not checked. [2021-07-14 13:35:14,253 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743025260] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:14,253 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:35:14,253 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 81] total 127 [2021-07-14 13:35:14,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204383152] [2021-07-14 13:35:14,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 128 states [2021-07-14 13:35:14,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:35:14,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 128 interpolants. [2021-07-14 13:35:14,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1840, Invalid=14416, Unknown=0, NotChecked=0, Total=16256 [2021-07-14 13:35:14,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:14,256 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:35:14,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 128 states, 128 states have (on average 3.265625) internal successors, (418), 127 states have internal predecessors, (418), 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) [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:35:14,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:35:14,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:35:14,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:35:14,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:35:14,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:35:14,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:15,040 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:35:41,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:35:41,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:35:42,068 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:42,069 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:35:42,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:35:42,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1276297054, now seen corresponding path program 22 times [2021-07-14 13:35:42,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:35:42,069 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818969561] [2021-07-14 13:35:42,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:35:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:35:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 6479 proven. 6620 refuted. 0 times theorem prover too weak. 5807 trivial. 0 not checked. [2021-07-14 13:35:43,396 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:35:43,396 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818969561] [2021-07-14 13:35:43,396 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818969561] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:43,396 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265500304] [2021-07-14 13:35:43,396 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:35:43,606 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:35:43,606 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:35:43,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 1513 conjuncts, 98 conjunts are in the unsatisfiable core [2021-07-14 13:35:43,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:35:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 8242 proven. 2354 refuted. 0 times theorem prover too weak. 8310 trivial. 0 not checked. [2021-07-14 13:35:50,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265500304] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:35:50,992 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:35:50,993 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 96] total 145 [2021-07-14 13:35:50,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949463315] [2021-07-14 13:35:50,993 INFO L462 AbstractCegarLoop]: Interpolant automaton has 146 states [2021-07-14 13:35:50,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:35:50,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-07-14 13:35:50,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2454, Invalid=18716, Unknown=0, NotChecked=0, Total=21170 [2021-07-14 13:35:50,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:50,996 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:35:50,997 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 146 states, 146 states have (on average 3.191780821917808) internal successors, (466), 145 states have internal predecessors, (466), 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) [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:35:50,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:35:50,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:35:50,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:35:50,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:35:50,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:35:50,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:35:51,386 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2021-07-14 13:35:51,537 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2021-07-14 13:35:51,664 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2021-07-14 13:35:51,787 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-07-14 13:35:52,378 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2021-07-14 13:35:55,970 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 17 [2021-07-14 13:36:14,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:36:14,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:36:14,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:36:14,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:36:15,128 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-14 13:36:15,128 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:36:15,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:36:15,129 INFO L82 PathProgramCache]: Analyzing trace with hash -567040040, now seen corresponding path program 23 times [2021-07-14 13:36:15,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:36:15,129 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219514043] [2021-07-14 13:36:15,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:36:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:36:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19197 backedges. 6242 proven. 7826 refuted. 0 times theorem prover too weak. 5129 trivial. 0 not checked. [2021-07-14 13:36:16,567 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:36:16,568 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219514043] [2021-07-14 13:36:16,568 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219514043] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:16,568 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1045977476] [2021-07-14 13:36:16,568 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:36:16,859 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 90 check-sat command(s) [2021-07-14 13:36:16,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:36:16,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 1528 conjuncts, 186 conjunts are in the unsatisfiable core [2021-07-14 13:36:16,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:36:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 19197 backedges. 13341 proven. 2786 refuted. 0 times theorem prover too weak. 3070 trivial. 0 not checked. [2021-07-14 13:36:21,589 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1045977476] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:21,589 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:36:21,589 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 69] total 120 [2021-07-14 13:36:21,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968118808] [2021-07-14 13:36:21,590 INFO L462 AbstractCegarLoop]: Interpolant automaton has 120 states [2021-07-14 13:36:21,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:36:21,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 120 interpolants. [2021-07-14 13:36:21,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4346, Invalid=9934, Unknown=0, NotChecked=0, Total=14280 [2021-07-14 13:36:21,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:21,592 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:36:21,592 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 120 states, 120 states have (on average 4.808333333333334) internal successors, (577), 120 states have internal predecessors, (577), 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) [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:36:21,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:36:21,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:36:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:36:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:36:22,796 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:36:22,796 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:36:22,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:36:22,797 INFO L82 PathProgramCache]: Analyzing trace with hash 868142290, now seen corresponding path program 24 times [2021-07-14 13:36:22,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:36:22,797 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806037118] [2021-07-14 13:36:22,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:36:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:36:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 5825 proven. 9140 refuted. 0 times theorem prover too weak. 4541 trivial. 0 not checked. [2021-07-14 13:36:24,520 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:36:24,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806037118] [2021-07-14 13:36:24,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806037118] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:24,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387592717] [2021-07-14 13:36:24,520 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:36:24,878 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 90 check-sat command(s) [2021-07-14 13:36:24,878 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:36:24,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 118 conjunts are in the unsatisfiable core [2021-07-14 13:36:24,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:36:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 13587 proven. 2069 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-07-14 13:36:35,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [387592717] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:36:35,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:36:35,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 112] total 167 [2021-07-14 13:36:35,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944545824] [2021-07-14 13:36:35,173 INFO L462 AbstractCegarLoop]: Interpolant automaton has 168 states [2021-07-14 13:36:35,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:36:35,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 168 interpolants. [2021-07-14 13:36:35,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3516, Invalid=24540, Unknown=0, NotChecked=0, Total=28056 [2021-07-14 13:36:35,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:35,175 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:36:35,176 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 168 states, 168 states have (on average 3.5476190476190474) internal successors, (596), 167 states have internal predecessors, (596), 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) [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:36:35,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:36:35,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:36:35,544 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2021-07-14 13:36:35,800 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 13 [2021-07-14 13:36:36,005 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 18 [2021-07-14 13:36:36,202 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2021-07-14 13:36:36,393 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:36:36,588 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 8 [2021-07-14 13:36:36,771 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2021-07-14 13:36:36,963 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:36:37,157 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 7 [2021-07-14 13:36:37,340 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2021-07-14 13:36:37,532 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:36:37,727 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-07-14 13:36:37,909 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-07-14 13:36:38,132 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:36:38,326 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 9 [2021-07-14 13:36:38,507 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2021-07-14 13:36:38,695 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:36:39,076 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-07-14 13:36:40,437 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 17 [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:37:20,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:37:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:37:20,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-07-14 13:37:20,430 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:37:20,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:37:20,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1347591596, now seen corresponding path program 25 times [2021-07-14 13:37:20,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:37:20,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534593736] [2021-07-14 13:37:20,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:37:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:37:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 45857 backedges. 17958 proven. 10562 refuted. 0 times theorem prover too weak. 17337 trivial. 0 not checked. [2021-07-14 13:37:22,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:37:22,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534593736] [2021-07-14 13:37:22,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534593736] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:37:22,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1866791178] [2021-07-14 13:37:22,326 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:37:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:37:22,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 116 conjunts are in the unsatisfiable core [2021-07-14 13:37:22,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:37:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 45857 backedges. 18028 proven. 3313 refuted. 0 times theorem prover too weak. 24516 trivial. 0 not checked. [2021-07-14 13:37:33,051 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1866791178] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:37:33,051 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:37:33,051 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 114] total 172 [2021-07-14 13:37:33,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961159934] [2021-07-14 13:37:33,052 INFO L462 AbstractCegarLoop]: Interpolant automaton has 173 states [2021-07-14 13:37:33,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:37:33,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 173 interpolants. [2021-07-14 13:37:33,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3426, Invalid=26330, Unknown=0, NotChecked=0, Total=29756 [2021-07-14 13:37:33,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:37:33,054 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:37:33,055 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 173 states, 173 states have (on average 3.2716763005780347) internal successors, (566), 172 states have internal predecessors, (566), 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) [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:37:33,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:37:33,379 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 15 [2021-07-14 13:37:33,531 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2021-07-14 13:37:33,686 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2021-07-14 13:37:33,851 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2021-07-14 13:37:34,011 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 13:37:34,159 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2021-07-14 13:37:34,313 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:37:34,484 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2021-07-14 13:37:34,627 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 13:37:34,817 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:37:34,975 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:37:35,142 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 15 [2021-07-14 13:37:35,287 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 13:37:35,443 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:37:35,606 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:37:35,774 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2021-07-14 13:37:35,922 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 13:37:36,079 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:37:36,241 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:37:36,412 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2021-07-14 13:37:36,564 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 13:37:36,722 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:37:36,923 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:37:37,096 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2021-07-14 13:37:37,248 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 13:37:37,405 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:37:37,571 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:37:37,745 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2021-07-14 13:37:37,899 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2021-07-14 13:37:38,057 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:37:38,226 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:37:38,402 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2021-07-14 13:37:38,556 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-07-14 13:37:38,713 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:37:39,092 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 17 [2021-07-14 13:37:39,251 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2021-07-14 13:37:39,409 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:37:39,766 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2021-07-14 13:37:40,087 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2021-07-14 13:37:40,441 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2021-07-14 13:37:40,762 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2021-07-14 13:37:44,083 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2021-07-14 13:38:09,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:38:09,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:38:09,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:38:09,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:38:09,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:38:09,348 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-07-14 13:38:09,349 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:38:09,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:38:09,349 INFO L82 PathProgramCache]: Analyzing trace with hash 718682702, now seen corresponding path program 26 times [2021-07-14 13:38:09,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:38:09,349 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904503486] [2021-07-14 13:38:09,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:38:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:38:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 46202 backedges. 18171 proven. 12092 refuted. 0 times theorem prover too weak. 15939 trivial. 0 not checked. [2021-07-14 13:38:11,340 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:38:11,340 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904503486] [2021-07-14 13:38:11,340 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904503486] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:38:11,340 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410282854] [2021-07-14 13:38:11,341 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:38:11,724 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 13:38:11,724 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:38:11,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 2284 conjuncts, 122 conjunts are in the unsatisfiable core [2021-07-14 13:38:11,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:38:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 46202 backedges. 18842 proven. 3668 refuted. 0 times theorem prover too weak. 23692 trivial. 0 not checked. [2021-07-14 13:38:23,134 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1410282854] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:38:23,134 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:38:23,134 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 120] total 181 [2021-07-14 13:38:23,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021746498] [2021-07-14 13:38:23,135 INFO L462 AbstractCegarLoop]: Interpolant automaton has 182 states [2021-07-14 13:38:23,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:38:23,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 182 interpolants. [2021-07-14 13:38:23,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3786, Invalid=29156, Unknown=0, NotChecked=0, Total=32942 [2021-07-14 13:38:23,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:38:23,138 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:38:23,138 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 182 states, 182 states have (on average 3.2857142857142856) internal successors, (598), 181 states have internal predecessors, (598), 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) [2021-07-14 13:38:23,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:38:23,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:38:23,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:38:23,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:38:23,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:38:23,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:38:23,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:38:23,490 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 15 [2021-07-14 13:38:23,657 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 16 [2021-07-14 13:38:23,828 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 15 [2021-07-14 13:38:24,041 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 15 [2021-07-14 13:38:24,213 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 13:38:24,375 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 14 [2021-07-14 13:38:24,544 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:38:24,732 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 16 [2021-07-14 13:38:24,889 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 13:38:25,059 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:38:25,236 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:38:25,421 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 15 [2021-07-14 13:38:25,582 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 13:38:25,753 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:38:25,930 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:38:26,147 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 17 [2021-07-14 13:38:26,311 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 13:38:26,483 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:38:26,661 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:38:26,850 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2021-07-14 13:38:27,015 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 13:38:27,186 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:38:27,375 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:38:27,566 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 17 [2021-07-14 13:38:27,733 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 13:38:27,905 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:38:28,086 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:38:28,310 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2021-07-14 13:38:28,479 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 13:38:28,651 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:38:28,836 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:38:29,031 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2021-07-14 13:38:29,203 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 13:38:29,376 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:38:29,595 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:38:29,788 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2021-07-14 13:38:29,960 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 13:38:30,134 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:38:30,321 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:38:30,550 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2021-07-14 13:38:30,722 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2021-07-14 13:38:30,894 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:38:31,087 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:38:31,284 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2021-07-14 13:38:31,459 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-07-14 13:38:31,632 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:38:31,822 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:38:32,020 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 17 [2021-07-14 13:38:32,209 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2021-07-14 13:38:32,383 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:38:32,806 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2021-07-14 13:38:33,148 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2021-07-14 13:38:33,533 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2021-07-14 13:38:33,893 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2021-07-14 13:38:34,141 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 17 [2021-07-14 13:39:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:39:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:39:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:39:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:39:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:39:03,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:39:04,114 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-14 13:39:04,114 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:39:04,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:39:04,115 INFO L82 PathProgramCache]: Analyzing trace with hash -1399345464, now seen corresponding path program 27 times [2021-07-14 13:39:04,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:39:04,115 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812951354] [2021-07-14 13:39:04,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:39:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:39:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 46565 backedges. 18204 proven. 13730 refuted. 0 times theorem prover too weak. 14631 trivial. 0 not checked. [2021-07-14 13:39:06,317 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:39:06,318 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812951354] [2021-07-14 13:39:06,318 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812951354] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:39:06,318 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [592071953] [2021-07-14 13:39:06,318 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:39:06,702 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 67 check-sat command(s) [2021-07-14 13:39:06,702 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:39:06,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 134 conjunts are in the unsatisfiable core [2021-07-14 13:39:06,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:39:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 46565 backedges. 10553 proven. 4510 refuted. 0 times theorem prover too weak. 31502 trivial. 0 not checked. [2021-07-14 13:39:20,447 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [592071953] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:39:20,447 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:39:20,447 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 134] total 198 [2021-07-14 13:39:20,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918427501] [2021-07-14 13:39:20,448 INFO L462 AbstractCegarLoop]: Interpolant automaton has 199 states [2021-07-14 13:39:20,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:39:20,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 199 interpolants. [2021-07-14 13:39:20,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4697, Invalid=34705, Unknown=0, NotChecked=0, Total=39402 [2021-07-14 13:39:20,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:39:20,451 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:39:20,452 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 199 states, 199 states have (on average 3.1658291457286434) internal successors, (630), 198 states have internal predecessors, (630), 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) [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:39:20,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:39:20,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:39:20,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:39:20,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:39:20,845 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2021-07-14 13:39:21,022 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 16 [2021-07-14 13:39:21,204 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 15 [2021-07-14 13:39:21,394 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 15 [2021-07-14 13:39:21,581 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 16 [2021-07-14 13:39:21,757 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 16 [2021-07-14 13:39:21,936 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 13:39:22,131 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 14 [2021-07-14 13:39:22,299 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 16 [2021-07-14 13:39:22,518 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 13:39:22,691 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 15 [2021-07-14 13:39:22,871 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 13:39:23,070 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2021-07-14 13:39:23,254 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 13:39:23,429 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 17 [2021-07-14 13:39:23,612 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 13:39:23,810 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 13:39:23,994 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 13:39:24,171 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-07-14 13:39:24,390 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:39:24,588 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 13:39:24,771 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:39:24,950 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 17 [2021-07-14 13:39:25,136 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:39:25,339 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 13:39:25,523 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:39:25,705 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 17 [2021-07-14 13:39:25,892 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:39:26,094 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 13:39:26,311 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:39:26,493 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2021-07-14 13:39:26,684 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:39:26,888 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 13:39:27,074 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:39:27,257 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 17 [2021-07-14 13:39:27,449 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:39:27,655 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 13:39:27,840 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:39:28,028 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2021-07-14 13:39:28,223 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:39:28,465 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 13:39:28,651 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:39:28,840 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2021-07-14 13:39:29,035 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:39:29,244 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 13:39:29,429 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:39:29,621 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2021-07-14 13:39:29,819 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:39:30,030 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 13:39:30,216 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:39:30,443 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2021-07-14 13:39:30,641 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:39:30,852 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2021-07-14 13:39:31,037 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:39:31,230 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2021-07-14 13:39:31,429 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:39:31,641 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-07-14 13:39:31,826 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:39:32,020 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 17 [2021-07-14 13:39:32,220 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:39:32,434 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2021-07-14 13:39:32,654 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:39:32,850 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2021-07-14 13:39:33,449 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2021-07-14 13:39:33,647 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2021-07-14 13:39:34,904 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 16 [2021-07-14 13:39:37,123 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 17 [2021-07-14 13:40:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:40:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:40:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:40:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:40:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:40:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:40:06,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-14 13:40:06,329 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:40:06,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:40:06,330 INFO L82 PathProgramCache]: Analyzing trace with hash 195054528, now seen corresponding path program 28 times [2021-07-14 13:40:06,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:40:06,330 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217439295] [2021-07-14 13:40:06,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:40:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:40:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 47077 backedges. 17968 proven. 16082 refuted. 0 times theorem prover too weak. 13027 trivial. 0 not checked. [2021-07-14 13:40:08,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:40:08,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217439295] [2021-07-14 13:40:08,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217439295] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:40:08,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [198415440] [2021-07-14 13:40:08,718 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:40:09,030 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 13:40:09,030 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:40:09,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 2319 conjuncts, 136 conjunts are in the unsatisfiable core [2021-07-14 13:40:09,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:40:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 47077 backedges. 20943 proven. 4568 refuted. 0 times theorem prover too weak. 21566 trivial. 0 not checked. [2021-07-14 13:40:24,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [198415440] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:40:24,240 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:40:24,240 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 134] total 202 [2021-07-14 13:40:24,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294023098] [2021-07-14 13:40:24,241 INFO L462 AbstractCegarLoop]: Interpolant automaton has 203 states [2021-07-14 13:40:24,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:40:24,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2021-07-14 13:40:24,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4696, Invalid=36310, Unknown=0, NotChecked=0, Total=41006 [2021-07-14 13:40:24,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:40:24,245 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:40:24,245 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 203 states, 203 states have (on average 3.3300492610837438) internal successors, (676), 202 states have internal predecessors, (676), 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) [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:40:24,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:40:24,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:40:24,633 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 15 [2021-07-14 13:40:24,871 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 16 [2021-07-14 13:40:25,063 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 15 [2021-07-14 13:40:25,267 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 15 [2021-07-14 13:40:25,466 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-07-14 13:40:25,652 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 14 [2021-07-14 13:40:25,844 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 13:40:26,055 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 16 [2021-07-14 13:40:26,240 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 16 [2021-07-14 13:40:26,435 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 13:40:26,668 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 13:40:26,877 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 15 [2021-07-14 13:40:27,063 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 16 [2021-07-14 13:40:27,258 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 13:40:27,458 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 13:40:27,672 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2021-07-14 13:40:27,861 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 16 [2021-07-14 13:40:28,060 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 13:40:28,301 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 13:40:28,521 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 17 [2021-07-14 13:40:28,713 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 16 [2021-07-14 13:40:28,913 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 13:40:29,122 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 13:40:29,344 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 17 [2021-07-14 13:40:29,537 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 16 [2021-07-14 13:40:29,736 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 13:40:29,943 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 13:40:30,197 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 17 [2021-07-14 13:40:30,393 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2021-07-14 13:40:30,594 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 13:40:30,806 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 13:40:31,028 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 17 [2021-07-14 13:40:31,225 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 13:40:31,425 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 13:40:31,638 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:40:31,893 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-07-14 13:40:32,092 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 13:40:32,295 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:40:32,512 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:40:32,738 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 17 [2021-07-14 13:40:32,940 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 13:40:33,139 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:40:33,356 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:40:33,584 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 17 [2021-07-14 13:40:33,820 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 13:40:34,019 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:40:34,238 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:40:34,465 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2021-07-14 13:40:34,668 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 13:40:34,869 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:40:35,089 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:40:35,318 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 17 [2021-07-14 13:40:35,525 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 13:40:35,758 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:40:35,977 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:40:36,208 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2021-07-14 13:40:36,413 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 13:40:36,614 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:40:36,836 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:40:37,066 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2021-07-14 13:40:37,273 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 13:40:37,474 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:40:37,725 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:40:37,962 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2021-07-14 13:40:38,169 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 13:40:38,369 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:40:38,592 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:40:38,828 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2021-07-14 13:40:39,036 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2021-07-14 13:40:39,235 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:40:39,458 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:40:39,691 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2021-07-14 13:40:39,921 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-07-14 13:40:40,124 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:40:40,350 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:40:40,584 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 17 [2021-07-14 13:40:40,990 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 13:40:41,448 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2021-07-14 13:40:41,874 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:41:20,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:41:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:41:20,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 270 states. [2021-07-14 13:41:20,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 13:41:20,377 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:41:20,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:41:20,378 INFO L82 PathProgramCache]: Analyzing trace with hash 643261114, now seen corresponding path program 29 times [2021-07-14 13:41:20,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:41:20,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142736145] [2021-07-14 13:41:20,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:41:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:41:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 47482 backedges. 17581 proven. 17972 refuted. 0 times theorem prover too weak. 11929 trivial. 0 not checked. [2021-07-14 13:41:22,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:41:22,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142736145] [2021-07-14 13:41:22,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142736145] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:41:22,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190376968] [2021-07-14 13:41:22,949 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:41:23,560 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 140 check-sat command(s) [2021-07-14 13:41:23,561 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:41:23,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 2334 conjuncts, 304 conjunts are in the unsatisfiable core [2021-07-14 13:41:23,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:41:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 47482 backedges. 36360 proven. 5236 refuted. 0 times theorem prover too weak. 5886 trivial. 0 not checked. [2021-07-14 13:41:32,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190376968] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:41:32,385 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:41:32,385 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 102] total 172 [2021-07-14 13:41:32,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056096034] [2021-07-14 13:41:32,386 INFO L462 AbstractCegarLoop]: Interpolant automaton has 172 states [2021-07-14 13:41:32,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:41:32,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2021-07-14 13:41:32,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9514, Invalid=19898, Unknown=0, NotChecked=0, Total=29412 [2021-07-14 13:41:32,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:41:32,390 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:41:32,390 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 172 states, 172 states have (on average 5.005813953488372) internal successors, (861), 172 states have internal predecessors, (861), 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) [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:41:32,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 270 states. [2021-07-14 13:41:32,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:41:34,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:41:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:41:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:41:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:41:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:41:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:41:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 270 states. [2021-07-14 13:41:34,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:41:34,559 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:41:34,560 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 13:41:34,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 13:41:34,560 INFO L82 PathProgramCache]: Analyzing trace with hash -1917069772, now seen corresponding path program 30 times [2021-07-14 13:41:34,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 13:41:34,560 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224316370] [2021-07-14 13:41:34,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 13:41:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 13:41:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 47905 backedges. 17014 proven. 19970 refuted. 0 times theorem prover too weak. 10921 trivial. 0 not checked. [2021-07-14 13:41:37,316 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 13:41:37,316 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224316370] [2021-07-14 13:41:37,316 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224316370] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:41:37,316 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2094719723] [2021-07-14 13:41:37,316 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:41:38,059 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 138 check-sat command(s) [2021-07-14 13:41:38,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 13:41:38,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 2327 conjuncts, 176 conjunts are in the unsatisfiable core [2021-07-14 13:41:38,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 13:41:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 47905 backedges. 36654 proven. 4960 refuted. 0 times theorem prover too weak. 6291 trivial. 0 not checked. [2021-07-14 13:41:58,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2094719723] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 13:41:58,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 13:41:58,907 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 170] total 244 [2021-07-14 13:41:58,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259902898] [2021-07-14 13:41:58,907 INFO L462 AbstractCegarLoop]: Interpolant automaton has 245 states [2021-07-14 13:41:58,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 13:41:58,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 245 interpolants. [2021-07-14 13:41:58,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7817, Invalid=51963, Unknown=0, NotChecked=0, Total=59780 [2021-07-14 13:41:58,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:41:58,911 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 13:41:58,911 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 245 states, 245 states have (on average 3.6408163265306124) internal successors, (892), 244 states have internal predecessors, (892), 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) [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 13:41:58,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 211 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 451 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 234 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 273 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 256 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 270 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 13:41:58,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 13:41:59,433 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 16 [2021-07-14 13:41:59,768 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 13 [2021-07-14 13:42:00,128 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 18 [2021-07-14 13:42:00,450 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 14 [2021-07-14 13:42:00,767 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 17 [2021-07-14 13:42:01,089 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 8 [2021-07-14 13:42:01,399 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 15 [2021-07-14 13:42:01,741 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 17 [2021-07-14 13:42:02,064 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 7 [2021-07-14 13:42:02,372 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 15 [2021-07-14 13:42:02,686 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2021-07-14 13:42:03,008 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 9 [2021-07-14 13:42:03,320 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 15 [2021-07-14 13:42:03,656 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 17 [2021-07-14 13:42:03,983 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 9 [2021-07-14 13:42:04,290 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 15 [2021-07-14 13:42:04,605 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2021-07-14 13:42:04,934 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 9 [2021-07-14 13:42:05,286 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 15 [2021-07-14 13:42:05,685 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 17 [2021-07-14 13:42:06,105 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 9 [2021-07-14 13:42:06,535 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 15 [2021-07-14 13:42:06,926 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 13:42:07,278 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 9 [2021-07-14 13:42:07,588 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2021-07-14 13:42:07,892 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 13:42:08,242 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 9 [2021-07-14 13:42:08,551 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 15 [2021-07-14 13:42:08,855 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 13:42:09,202 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 9 [2021-07-14 13:42:09,506 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 15 [2021-07-14 13:42:09,807 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 13:42:10,146 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 9 [2021-07-14 13:42:10,455 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 15 [2021-07-14 13:42:10,755 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 13:42:11,103 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 9 [2021-07-14 13:42:11,411 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 15 [2021-07-14 13:42:11,709 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 13:42:12,044 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 9 [2021-07-14 13:42:12,351 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 15 [2021-07-14 13:42:12,648 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 13:42:12,997 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 9 [2021-07-14 13:42:13,303 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 15 [2021-07-14 13:42:13,596 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 13:42:13,931 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 9 [2021-07-14 13:42:14,237 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 15 [2021-07-14 13:42:14,528 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 13:42:14,878 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 9 [2021-07-14 13:42:15,182 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2021-07-14 13:42:15,471 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 13:42:15,807 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 9 [2021-07-14 13:42:16,109 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2021-07-14 13:42:16,396 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 13:42:16,743 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 9 [2021-07-14 13:42:17,045 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2021-07-14 13:42:17,328 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 13:42:17,662 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 9 [2021-07-14 13:42:17,962 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 15 [2021-07-14 13:42:18,243 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 13:42:18,621 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 9 [2021-07-14 13:42:19,019 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2021-07-14 13:42:19,417 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 13:42:19,877 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-07-14 13:42:20,256 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2021-07-14 13:42:20,532 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 13:42:20,892 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2021-07-14 13:42:21,186 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2021-07-14 13:42:21,460 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 13:42:21,795 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 9 [2021-07-14 13:42:22,090 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-07-14 13:42:22,361 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 13:42:22,696 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 9 [2021-07-14 13:42:23,002 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2021-07-14 13:42:27,241 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 9 [2021-07-14 13:42:27,625 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2021-07-14 13:42:27,972 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2021-07-14 13:42:28,423 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 9 Received shutdown request... [2021-07-14 13:43:45,033 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 13:43:45,034 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 13:43:45,101 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 13:43:45,103 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 13:43:45,103 INFO L202 PluginConnector]: Adding new model mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 01:43:45 BasicIcfg [2021-07-14 13:43:45,103 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 13:43:45,104 INFO L168 Benchmark]: Toolchain (without parser) took 704201.44 ms. Allocated memory was 207.6 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 187.0 MB in the beginning and 392.6 MB in the end (delta: -205.6 MB). Peak memory consumption was 887.1 MB. Max. memory is 8.0 GB. [2021-07-14 13:43:45,104 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 207.6 MB. Free memory is still 188.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 13:43:45,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.20 ms. Allocated memory is still 207.6 MB. Free memory was 186.8 MB in the beginning and 185.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 13:43:45,104 INFO L168 Benchmark]: Boogie Preprocessor took 15.20 ms. Allocated memory is still 207.6 MB. Free memory was 185.3 MB in the beginning and 184.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 13:43:45,104 INFO L168 Benchmark]: RCFGBuilder took 394.03 ms. Allocated memory is still 207.6 MB. Free memory was 184.3 MB in the beginning and 169.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-14 13:43:45,104 INFO L168 Benchmark]: TraceAbstraction took 703761.02 ms. Allocated memory was 207.6 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 169.0 MB in the beginning and 392.6 MB in the end (delta: -223.6 MB). Peak memory consumption was 868.2 MB. Max. memory is 8.0 GB. [2021-07-14 13:43:45,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 207.6 MB. Free memory is still 188.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.20 ms. Allocated memory is still 207.6 MB. Free memory was 186.8 MB in the beginning and 185.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.20 ms. Allocated memory is still 207.6 MB. Free memory was 185.3 MB in the beginning and 184.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 394.03 ms. Allocated memory is still 207.6 MB. Free memory was 184.3 MB in the beginning and 169.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 703761.02 ms. Allocated memory was 207.6 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 169.0 MB in the beginning and 392.6 MB in the end (delta: -223.6 MB). Peak memory consumption was 868.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 55576, positive: 37394, positive conditional: 36660, positive unconditional: 734, negative: 18182, negative conditional: 18170, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 49501, positive: 37394, positive conditional: 36660, positive unconditional: 734, negative: 12107, negative conditional: 12095, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 49501, positive: 33680, positive conditional: 0, positive unconditional: 33680, negative: 15821, negative conditional: 0, negative unconditional: 15821, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 518, positive: 510, positive conditional: 0, positive unconditional: 510, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 518, positive: 506, positive conditional: 0, positive unconditional: 506, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 49501, positive: 33170, positive conditional: 0, positive unconditional: 33170, negative: 15813, negative conditional: 0, negative unconditional: 15813, unknown: 518, unknown conditional: 0, unknown unconditional: 518] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826 ], Maximal queried relation: 30, Independence queries for same thread: 6075 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 234, Number of persistent set computation: 51, Number of trivial persistent sets: 14, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 55576, positive: 37394, positive conditional: 36660, positive unconditional: 734, negative: 18182, negative conditional: 18170, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 49501, positive: 37394, positive conditional: 36660, positive unconditional: 734, negative: 12107, negative conditional: 12095, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 49501, positive: 33680, positive conditional: 0, positive unconditional: 33680, negative: 15821, negative conditional: 0, negative unconditional: 15821, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 518, positive: 510, positive conditional: 0, positive unconditional: 510, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 518, positive: 506, positive conditional: 0, positive unconditional: 506, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 49501, positive: 33170, positive conditional: 0, positive unconditional: 33170, negative: 15813, negative conditional: 0, negative unconditional: 15813, unknown: 518, unknown conditional: 0, unknown unconditional: 518] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826, SemanticConditionEliminator.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 313812, positive: 3714, positive conditional: 3714, positive unconditional: 0, negative: 310098, negative conditional: 156272, negative unconditional: 153826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2343, positive: 230, positive conditional: 226, positive unconditional: 4, negative: 2113, negative conditional: 2105, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3343, positive: 340, positive conditional: 310, positive unconditional: 30, negative: 3003, negative conditional: 2880, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 313812, positive: 3488, positive conditional: 3488, positive unconditional: 0, negative: 307993, negative conditional: 154167, negative unconditional: 153826, unknown: 2331, unknown conditional: 2331, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2849, Positive cache size: 736, Positive conditional cache size: 226, Positive unconditional cache size: 510, Negative cache size: 2113, Negative conditional cache size: 2105, Negative unconditional cache size: 8, Eliminated conditions: 153826 ], Maximal queried relation: 30, Independence queries for same thread: 6075 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 605 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 53 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 703556.8ms, OverallIterations: 30, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 16.9ms, PartialOrderReductionTime: 519739.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 4522, 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: 1000.3ms SsaConstructionTime, 7014.9ms SatisfiabilityAnalysisTime, 168494.5ms InterpolantComputationTime, 21976 NumberOfCodeBlocks, 21270 NumberOfCodeBlocksAsserted, 811 NumberOfCheckSat, 21916 ConstructedInterpolants, 0 QuantifiedInterpolants, 93958 SizeOfPredicates, 72 NumberOfNonLiveVariables, 28764 ConjunctsInSsa, 2203 ConjunctsInUnsatCore, 60 InterpolantComputations, 0 PerfectInterpolantSequences, 676100/874916 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