/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/test/hard1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 09:42:48,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 09:42:48,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 09:42:48,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 09:42:48,606 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 [2021-07-10 09:42:48,633 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 09:42:48,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 09:42:48,634 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 09:42:48,634 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 09:42:48,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 09:42:48,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 09:42:48,635 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 09:42:48,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 09:42:48,635 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 09:42:48,636 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 09:42:48,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 09:42:48,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 09:42:48,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 09:42:48,638 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 09:42:48,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 09:42:48,639 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 09:42:48,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 09:42:48,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 09:42:48,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 09:42:48,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 09:42:48,937 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 09:42:48,940 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 09:42:48,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/test/hard1.wvr.bpl [2021-07-10 09:42:48,941 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/test/hard1.wvr.bpl' [2021-07-10 09:42:48,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 09:42:48,965 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 09:42:48,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 09:42:48,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 09:42:48,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 09:42:48,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 09:42:48,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 09:42:48,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 09:42:48,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 09:42:48,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:48,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:49,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:49,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... [2021-07-10 09:42:49,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 09:42:49,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 09:42:49,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 09:42:49,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 09:42:49,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 09:42:49,067 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 09:42:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 09:42:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 09:42:49,068 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 09:42:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 09:42:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 09:42:49,068 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 09:42:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 09:42:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 09:42:49,070 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 09:42:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 09:42:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 09:42:49,071 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 09:42:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 09:42:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 09:42:49,073 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 09:42:49,297 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 09:42:49,297 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 09:42:49,299 INFO L202 PluginConnector]: Adding new model hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 09:42:49 BoogieIcfgContainer [2021-07-10 09:42:49,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 09:42:49,300 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 09:42:49,301 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 09:42:49,303 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 09:42:49,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 09:42:48" (1/2) ... [2021-07-10 09:42:49,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b58f1f and model type hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 09:42:49, skipping insertion in model container [2021-07-10 09:42:49,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 09:42:49" (2/2) ... [2021-07-10 09:42:49,305 INFO L111 eAbstractionObserver]: Analyzing ICFG hard1.wvr.bpl [2021-07-10 09:42:49,315 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 09:42:49,315 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 09:42:49,315 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 09:42:49,316 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 09:42:49,403 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-10 09:42:49,432 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 09:42:49,476 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 09:42:49,477 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 09:42:49,477 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 09:42:49,477 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 09:42:49,477 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 09:42:49,477 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 09:42:49,488 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 09:42:49,488 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 09:42:49,750 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:49,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:49,759 INFO L82 PathProgramCache]: Analyzing trace with hash -775241776, now seen corresponding path program 1 times [2021-07-10 09:42:49,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:49,766 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516095606] [2021-07-10 09:42:49,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:49,953 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:49,953 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516095606] [2021-07-10 09:42:49,954 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516095606] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:49,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22342060] [2021-07-10 09:42:49,955 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 [2021-07-10 09:42:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:49,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 09:42:50,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:50,111 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22342060] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:50,111 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:50,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-07-10 09:42:50,117 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064814426] [2021-07-10 09:42:50,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 09:42:50,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:50,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 09:42:50,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-10 09:42:50,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:50,138 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:50,140 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 5 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:50,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:50,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:50,461 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-10 09:42:50,461 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:50,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:50,462 INFO L82 PathProgramCache]: Analyzing trace with hash -723236680, now seen corresponding path program 1 times [2021-07-10 09:42:50,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:50,462 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559953776] [2021-07-10 09:42:50,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:50,572 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:50,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559953776] [2021-07-10 09:42:50,573 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559953776] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:50,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [220294317] [2021-07-10 09:42:50,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:50,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 09:42:50,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:50,671 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [220294317] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:50,671 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:50,671 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 5 [2021-07-10 09:42:50,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31266592] [2021-07-10 09:42:50,672 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 09:42:50,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:50,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 09:42:50,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-07-10 09:42:50,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:50,673 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:50,673 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:50,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:50,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:51,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:51,009 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:51,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:51,010 INFO L82 PathProgramCache]: Analyzing trace with hash -148721184, now seen corresponding path program 1 times [2021-07-10 09:42:51,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:51,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541747929] [2021-07-10 09:42:51,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:51,214 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:51,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541747929] [2021-07-10 09:42:51,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541747929] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:51,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [686988073] [2021-07-10 09:42:51,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:51,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-10 09:42:51,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:51,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [686988073] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:51,663 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:51,663 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 17 [2021-07-10 09:42:51,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493701574] [2021-07-10 09:42:51,664 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-10 09:42:51,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:51,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-10 09:42:51,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2021-07-10 09:42:51,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:51,665 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:51,666 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.611111111111111) internal successors, (47), 17 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:52,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:52,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:52,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:52,238 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:52,239 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:52,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:52,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1166858360, now seen corresponding path program 2 times [2021-07-10 09:42:52,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:52,240 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837144648] [2021-07-10 09:42:52,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 09:42:52,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:52,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837144648] [2021-07-10 09:42:52,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837144648] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:52,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605786034] [2021-07-10 09:42:52,326 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 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:52,368 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:42:52,368 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:42:52,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-10 09:42:52,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 09:42:52,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605786034] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:52,565 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:52,566 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-07-10 09:42:52,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376135054] [2021-07-10 09:42:52,566 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 09:42:52,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:52,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 09:42:52,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-07-10 09:42:52,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:52,567 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:52,567 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.272727272727273) internal successors, (36), 10 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:52,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:52,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:52,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:52,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:52,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:52,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:52,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:52,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:53,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-10 09:42:53,062 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:53,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:53,062 INFO L82 PathProgramCache]: Analyzing trace with hash -681574320, now seen corresponding path program 3 times [2021-07-10 09:42:53,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:53,062 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007705247] [2021-07-10 09:42:53,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:53,314 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:53,314 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007705247] [2021-07-10 09:42:53,314 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007705247] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:53,314 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1101441073] [2021-07-10 09:42:53,314 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 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:53,373 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-10 09:42:53,374 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:42:53,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-10 09:42:53,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:53,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1101441073] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:53,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:53,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2021-07-10 09:42:53,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635224274] [2021-07-10 09:42:53,653 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-10 09:42:53,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:53,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-10 09:42:53,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2021-07-10 09:42:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:53,654 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:53,654 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.3157894736842106) internal successors, (44), 18 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:53,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:53,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:53,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:53,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:53,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:54,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:54,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:54,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:54,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:54,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:42:54,652 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:54,653 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:54,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:54,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1323632992, now seen corresponding path program 4 times [2021-07-10 09:42:54,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:54,653 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780320280] [2021-07-10 09:42:54,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:54,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:54,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780320280] [2021-07-10 09:42:54,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780320280] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:54,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [107132873] [2021-07-10 09:42:54,976 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:55,025 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:42:55,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:42:55,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-10 09:42:55,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:55,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [107132873] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:55,487 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:55,487 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 26 [2021-07-10 09:42:55,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291266135] [2021-07-10 09:42:55,488 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-10 09:42:55,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:55,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-10 09:42:55,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=582, Unknown=0, NotChecked=0, Total=702 [2021-07-10 09:42:55,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:55,489 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:55,489 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 2.074074074074074) internal successors, (56), 26 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:42:55,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:55,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:55,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:55,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:42:57,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:42:57,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-07-10 09:42:57,389 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:42:57,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:42:57,389 INFO L82 PathProgramCache]: Analyzing trace with hash 164250224, now seen corresponding path program 5 times [2021-07-10 09:42:57,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:42:57,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724146953] [2021-07-10 09:42:57,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:42:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:42:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:57,867 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:42:57,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724146953] [2021-07-10 09:42:57,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724146953] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:57,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [268241583] [2021-07-10 09:42:57,867 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:42:57,923 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 09:42:57,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:42:57,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 47 conjunts are in the unsatisfiable core [2021-07-10 09:42:57,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:42:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:42:58,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [268241583] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:42:58,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:42:58,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 26] total 45 [2021-07-10 09:42:58,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533372271] [2021-07-10 09:42:58,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-07-10 09:42:58,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:42:58,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-07-10 09:42:58,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=354, Invalid=1716, Unknown=0, NotChecked=0, Total=2070 [2021-07-10 09:42:58,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:42:58,813 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:42:58,813 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.934782608695652) internal successors, (89), 45 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) [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:42:58,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:01,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:01,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:01,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:01,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:01,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:01,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:01,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:01,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:01,445 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:01,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:01,445 INFO L82 PathProgramCache]: Analyzing trace with hash 358644670, now seen corresponding path program 6 times [2021-07-10 09:43:01,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:01,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272775233] [2021-07-10 09:43:01,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-07-10 09:43:01,489 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:01,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272775233] [2021-07-10 09:43:01,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272775233] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 09:43:01,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 09:43:01,490 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-10 09:43:01,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274832326] [2021-07-10 09:43:01,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-10 09:43:01,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:01,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-10 09:43:01,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-10 09:43:01,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:01,491 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:01,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:01,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:01,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:01,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:01,511 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-07-10 09:43:01,511 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:01,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:01,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1715491968, now seen corresponding path program 7 times [2021-07-10 09:43:01,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:01,512 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323978962] [2021-07-10 09:43:01,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 5 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:02,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:02,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323978962] [2021-07-10 09:43:02,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323978962] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:02,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1482765233] [2021-07-10 09:43:02,073 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:02,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-10 09:43:02,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 5 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:02,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1482765233] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:02,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:02,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 42 [2021-07-10 09:43:02,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069354256] [2021-07-10 09:43:02,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-07-10 09:43:02,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:02,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-07-10 09:43:02,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=1556, Unknown=0, NotChecked=0, Total=1806 [2021-07-10 09:43:02,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:02,942 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:02,942 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 1.8604651162790697) internal successors, (80), 42 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:02,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:02,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:02,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:06,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:06,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:06,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:06,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:06,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:06,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:06,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:06,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:06,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:06,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:06,345 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:06,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:06,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1886733456, now seen corresponding path program 8 times [2021-07-10 09:43:06,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:06,345 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500899727] [2021-07-10 09:43:06,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 6 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:07,132 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:07,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500899727] [2021-07-10 09:43:07,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500899727] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:07,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654174228] [2021-07-10 09:43:07,132 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:07,175 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:43:07,175 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:43:07,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 64 conjunts are in the unsatisfiable core [2021-07-10 09:43:07,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 6 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:08,592 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1654174228] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:08,592 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:08,592 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 34] total 51 [2021-07-10 09:43:08,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532850873] [2021-07-10 09:43:08,592 INFO L462 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-07-10 09:43:08,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:08,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-07-10 09:43:08,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=336, Invalid=2316, Unknown=0, NotChecked=0, Total=2652 [2021-07-10 09:43:08,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:08,594 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:08,594 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 1.7692307692307692) internal successors, (92), 51 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:08,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:08,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:08,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:08,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:13,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:13,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:13,304 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:13,305 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:13,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:13,305 INFO L82 PathProgramCache]: Analyzing trace with hash -543486560, now seen corresponding path program 9 times [2021-07-10 09:43:13,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:13,305 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689632858] [2021-07-10 09:43:13,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 7 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:14,199 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:14,199 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689632858] [2021-07-10 09:43:14,199 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689632858] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:14,199 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360333190] [2021-07-10 09:43:14,199 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:14,256 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-07-10 09:43:14,256 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:43:14,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 78 conjunts are in the unsatisfiable core [2021-07-10 09:43:14,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 7 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:16,186 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360333190] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:16,186 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:16,186 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 39] total 57 [2021-07-10 09:43:16,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506272982] [2021-07-10 09:43:16,187 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-07-10 09:43:16,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:16,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-07-10 09:43:16,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=2907, Unknown=0, NotChecked=0, Total=3306 [2021-07-10 09:43:16,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:16,188 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:16,188 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 1.7758620689655173) internal successors, (103), 57 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:21,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:21,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:21,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:21,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:21,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51 [2021-07-10 09:43:21,818 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:21,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:21,818 INFO L82 PathProgramCache]: Analyzing trace with hash 417400496, now seen corresponding path program 10 times [2021-07-10 09:43:21,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:21,818 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243808216] [2021-07-10 09:43:21,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 8 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:23,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:23,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243808216] [2021-07-10 09:43:23,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243808216] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:23,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506069945] [2021-07-10 09:43:23,082 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:23,132 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:43:23,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:43:23,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-10 09:43:23,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 8 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:25,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506069945] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:25,270 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:25,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 66 [2021-07-10 09:43:25,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419806099] [2021-07-10 09:43:25,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-07-10 09:43:25,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:25,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-07-10 09:43:25,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=519, Invalid=3903, Unknown=0, NotChecked=0, Total=4422 [2021-07-10 09:43:25,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:25,272 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:25,273 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 67 states, 67 states have (on average 1.7313432835820894) internal successors, (116), 66 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:25,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:32,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:43:32,342 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:32,344 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:32,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:32,345 INFO L82 PathProgramCache]: Analyzing trace with hash 771174336, now seen corresponding path program 11 times [2021-07-10 09:43:32,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:32,345 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11330186] [2021-07-10 09:43:32,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:33,829 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:33,829 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11330186] [2021-07-10 09:43:33,829 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11330186] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:33,829 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312072625] [2021-07-10 09:43:33,829 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:33,897 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-07-10 09:43:33,897 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:43:33,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 106 conjunts are in the unsatisfiable core [2021-07-10 09:43:33,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:37,471 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:37,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312072625] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:37,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:37,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 55] total 99 [2021-07-10 09:43:37,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262665630] [2021-07-10 09:43:37,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-07-10 09:43:37,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:37,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-07-10 09:43:37,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1479, Invalid=8421, Unknown=0, NotChecked=0, Total=9900 [2021-07-10 09:43:37,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:37,475 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:37,475 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.69) internal successors, (169), 99 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:37,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:43:37,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:43:45,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:43:45,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable100 [2021-07-10 09:43:45,573 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:43:45,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:43:45,573 INFO L82 PathProgramCache]: Analyzing trace with hash 277711056, now seen corresponding path program 12 times [2021-07-10 09:43:45,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:43:45,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825506378] [2021-07-10 09:43:45,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:43:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:43:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 10 proven. 411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:47,230 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:43:47,230 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825506378] [2021-07-10 09:43:47,230 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1825506378] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:47,230 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527426352] [2021-07-10 09:43:47,230 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:43:47,301 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-07-10 09:43:47,301 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:43:47,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 113 conjunts are in the unsatisfiable core [2021-07-10 09:43:47,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:43:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 10 proven. 411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:43:50,664 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [527426352] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:43:50,664 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:43:50,664 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 59] total 86 [2021-07-10 09:43:50,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858042730] [2021-07-10 09:43:50,665 INFO L462 AbstractCegarLoop]: Interpolant automaton has 87 states [2021-07-10 09:43:50,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:43:50,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2021-07-10 09:43:50,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=809, Invalid=6673, Unknown=0, NotChecked=0, Total=7482 [2021-07-10 09:43:50,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:43:50,666 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:43:50,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 87 states, 87 states have (on average 1.6091954022988506) internal successors, (140), 86 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:43:50,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:43:50,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:00,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:00,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable122,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:44:00,549 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:44:00,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:44:00,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1839984160, now seen corresponding path program 13 times [2021-07-10 09:44:00,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:44:00,550 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657238936] [2021-07-10 09:44:00,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:44:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:44:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 11 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:02,473 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:44:02,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657238936] [2021-07-10 09:44:02,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657238936] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:02,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442818152] [2021-07-10 09:44:02,473 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:44:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:44:02,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 113 conjunts are in the unsatisfiable core [2021-07-10 09:44:02,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:44:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 11 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:06,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442818152] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:06,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:44:06,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 58] total 112 [2021-07-10 09:44:06,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196177050] [2021-07-10 09:44:06,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 113 states [2021-07-10 09:44:06,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:44:06,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2021-07-10 09:44:06,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1886, Invalid=10770, Unknown=0, NotChecked=0, Total=12656 [2021-07-10 09:44:06,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:06,689 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:44:06,690 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 113 states, 113 states have (on average 1.7787610619469028) internal successors, (201), 112 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:06,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:19,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:19,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:44:19,758 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable150 [2021-07-10 09:44:19,758 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:44:19,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:44:19,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1694157552, now seen corresponding path program 14 times [2021-07-10 09:44:19,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:44:19,759 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456758772] [2021-07-10 09:44:19,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:44:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:44:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 12 proven. 589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:21,903 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:44:21,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456758772] [2021-07-10 09:44:21,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456758772] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:21,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1190218618] [2021-07-10 09:44:21,904 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:44:21,966 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:44:21,967 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:44:21,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 125 conjunts are in the unsatisfiable core [2021-07-10 09:44:21,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:44:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 12 proven. 589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:26,764 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1190218618] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:26,764 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:44:26,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65] total 124 [2021-07-10 09:44:26,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391346720] [2021-07-10 09:44:26,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 125 states [2021-07-10 09:44:26,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:44:26,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2021-07-10 09:44:26,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2315, Invalid=13185, Unknown=0, NotChecked=0, Total=15500 [2021-07-10 09:44:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:26,768 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:44:26,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 125 states, 125 states have (on average 1.736) internal successors, (217), 124 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:44:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:41,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:44:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:44:41,929 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable185,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:44:41,929 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:44:41,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:44:41,929 INFO L82 PathProgramCache]: Analyzing trace with hash 439464960, now seen corresponding path program 15 times [2021-07-10 09:44:41,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:44:41,930 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434050674] [2021-07-10 09:44:41,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:44:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:44:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 13 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:44,395 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:44:44,395 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434050674] [2021-07-10 09:44:44,395 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434050674] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:44,395 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086334981] [2021-07-10 09:44:44,395 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:44:44,496 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-07-10 09:44:44,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:44:44,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 147 conjunts are in the unsatisfiable core [2021-07-10 09:44:44,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:44:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 13 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:44:49,290 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2086334981] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:44:49,290 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:44:49,290 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 75] total 139 [2021-07-10 09:44:49,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829225506] [2021-07-10 09:44:49,290 INFO L462 AbstractCegarLoop]: Interpolant automaton has 140 states [2021-07-10 09:44:49,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:44:49,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2021-07-10 09:44:49,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2859, Invalid=16601, Unknown=0, NotChecked=0, Total=19460 [2021-07-10 09:44:49,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:44:49,293 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:44:49,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 140 states, 140 states have (on average 1.6642857142857144) internal successors, (233), 139 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:44:49,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:44:49,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:44:49,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:44:49,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:44:49,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:45:05,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:45:05,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:45:05,533 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable221 [2021-07-10 09:45:05,534 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:45:05,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:45:05,534 INFO L82 PathProgramCache]: Analyzing trace with hash 598265104, now seen corresponding path program 16 times [2021-07-10 09:45:05,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:45:05,534 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521230391] [2021-07-10 09:45:05,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:45:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:45:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 14 proven. 799 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:45:08,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:45:08,267 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521230391] [2021-07-10 09:45:08,267 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521230391] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:45:08,267 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685404583] [2021-07-10 09:45:08,267 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:45:08,335 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:45:08,335 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:45:08,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 144 conjunts are in the unsatisfiable core [2021-07-10 09:45:08,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:45:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 14 proven. 799 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:45:11,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1685404583] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:45:11,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:45:11,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 74] total 115 [2021-07-10 09:45:11,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138371234] [2021-07-10 09:45:11,779 INFO L462 AbstractCegarLoop]: Interpolant automaton has 116 states [2021-07-10 09:45:11,780 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:45:11,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2021-07-10 09:45:11,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1341, Invalid=11999, Unknown=0, NotChecked=0, Total=13340 [2021-07-10 09:45:11,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:45:11,781 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:45:11,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 116 states, 116 states have (on average 1.6206896551724137) internal successors, (188), 115 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) [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:45:11,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:45:11,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:45:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:45:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:45:30,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:45:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:45:31,116 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:45:31,116 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:45:31,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:45:31,116 INFO L82 PathProgramCache]: Analyzing trace with hash -753920480, now seen corresponding path program 17 times [2021-07-10 09:45:31,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:45:31,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107334804] [2021-07-10 09:45:31,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:45:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:45:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 15 proven. 916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:45:34,192 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:45:34,192 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107334804] [2021-07-10 09:45:34,192 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107334804] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:45:34,192 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1371029397] [2021-07-10 09:45:34,192 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:45:34,341 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-07-10 09:45:34,341 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:45:34,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 168 conjunts are in the unsatisfiable core [2021-07-10 09:45:34,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:45:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 15 proven. 916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:45:38,382 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1371029397] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:45:38,382 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:45:38,382 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 88] total 130 [2021-07-10 09:45:38,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235312530] [2021-07-10 09:45:38,383 INFO L462 AbstractCegarLoop]: Interpolant automaton has 131 states [2021-07-10 09:45:38,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:45:38,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 131 interpolants. [2021-07-10 09:45:38,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1692, Invalid=15338, Unknown=0, NotChecked=0, Total=17030 [2021-07-10 09:45:38,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:45:38,385 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:45:38,385 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 131 states, 131 states have (on average 1.5190839694656488) internal successors, (199), 130 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:45:38,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:45:38,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:45:57,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:45:57,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:45:57,875 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable246 [2021-07-10 09:45:57,875 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:45:57,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:45:57,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1511493424, now seen corresponding path program 18 times [2021-07-10 09:45:57,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:45:57,875 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983141850] [2021-07-10 09:45:57,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:45:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:46:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 16 proven. 1041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:46:01,377 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:46:01,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983141850] [2021-07-10 09:46:01,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983141850] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:46:01,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743627498] [2021-07-10 09:46:01,377 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:46:01,505 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2021-07-10 09:46:01,505 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:46:01,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 181 conjunts are in the unsatisfiable core [2021-07-10 09:46:01,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:46:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 16 proven. 1041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:46:10,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743627498] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:46:10,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:46:10,459 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 92] total 171 [2021-07-10 09:46:10,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581783864] [2021-07-10 09:46:10,459 INFO L462 AbstractCegarLoop]: Interpolant automaton has 172 states [2021-07-10 09:46:10,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:46:10,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2021-07-10 09:46:10,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4224, Invalid=25188, Unknown=0, NotChecked=0, Total=29412 [2021-07-10 09:46:10,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:46:10,465 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:46:10,465 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 172 states, 172 states have (on average 1.6337209302325582) internal successors, (281), 171 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:46:10,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:46:10,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:46:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:46:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:46:34,971 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable255 [2021-07-10 09:46:34,972 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:46:34,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:46:34,972 INFO L82 PathProgramCache]: Analyzing trace with hash -898680768, now seen corresponding path program 19 times [2021-07-10 09:46:34,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:46:34,972 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029204010] [2021-07-10 09:46:34,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:46:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:46:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 17 proven. 1174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:46:38,699 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:46:38,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029204010] [2021-07-10 09:46:38,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029204010] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:46:38,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1921567557] [2021-07-10 09:46:38,699 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 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 [2021-07-10 09:46:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:46:38,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 173 conjunts are in the unsatisfiable core [2021-07-10 09:46:38,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:46:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 17 proven. 1174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:46:43,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1921567557] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:46:43,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:46:43,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 88] total 138 [2021-07-10 09:46:43,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836655220] [2021-07-10 09:46:43,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 139 states [2021-07-10 09:46:43,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:46:43,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 139 interpolants. [2021-07-10 09:46:43,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1870, Invalid=17312, Unknown=0, NotChecked=0, Total=19182 [2021-07-10 09:46:43,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:46:43,495 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:46:43,495 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 139 states, 139 states have (on average 1.6115107913669064) internal successors, (224), 138 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:46:43,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:46:43,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:46:43,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:47:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:47:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:47:12,519 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable296,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:47:12,519 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:47:12,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:47:12,520 INFO L82 PathProgramCache]: Analyzing trace with hash 365367632, now seen corresponding path program 20 times [2021-07-10 09:47:12,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:47:12,520 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224452315] [2021-07-10 09:47:12,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:47:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:47:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 18 proven. 1315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:47:16,923 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:47:16,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224452315] [2021-07-10 09:47:16,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224452315] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:47:16,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177624375] [2021-07-10 09:47:16,924 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 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 [2021-07-10 09:47:17,006 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:47:17,006 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:47:17,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 186 conjunts are in the unsatisfiable core [2021-07-10 09:47:17,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:47:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 18 proven. 1315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:47:25,443 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177624375] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:47:25,443 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:47:25,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 96] total 149 [2021-07-10 09:47:25,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673354707] [2021-07-10 09:47:25,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 150 states [2021-07-10 09:47:25,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:47:25,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2021-07-10 09:47:25,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2167, Invalid=20183, Unknown=0, NotChecked=0, Total=22350 [2021-07-10 09:47:25,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:47:25,446 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:47:25,446 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 150 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 149 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:47:25,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:47:25,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:47:25,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:47:25,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:47:25,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:47:25,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:47:31,616 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 17 [2021-07-10 09:47:56,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:47:56,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:47:56,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:47:56,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:47:56,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:47:56,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:47:56,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:47:56,860 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable316,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:47:56,861 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:47:56,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:47:56,861 INFO L82 PathProgramCache]: Analyzing trace with hash 231676512, now seen corresponding path program 21 times [2021-07-10 09:47:56,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:47:56,861 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248077643] [2021-07-10 09:47:56,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:47:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:48:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 19 proven. 1464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:48:01,447 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:48:01,447 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248077643] [2021-07-10 09:48:01,447 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248077643] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:48:01,447 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058022287] [2021-07-10 09:48:01,447 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 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 [2021-07-10 09:48:01,632 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2021-07-10 09:48:01,632 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:48:01,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 208 conjunts are in the unsatisfiable core [2021-07-10 09:48:01,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:48:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 19 proven. 1464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:48:11,576 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058022287] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:48:11,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:48:11,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 104] total 158 [2021-07-10 09:48:11,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116740683] [2021-07-10 09:48:11,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 159 states [2021-07-10 09:48:11,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:48:11,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 159 interpolants. [2021-07-10 09:48:11,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2329, Invalid=22793, Unknown=0, NotChecked=0, Total=25122 [2021-07-10 09:48:11,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:48:11,578 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:48:11,579 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 159 states, 159 states have (on average 1.5534591194968554) internal successors, (247), 158 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:48:11,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:48:11,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:48:17,913 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 16 [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:48:47,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:48:47,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:48:48,107 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable369 [2021-07-10 09:48:48,108 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:48:48,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:48:48,108 INFO L82 PathProgramCache]: Analyzing trace with hash 1681347440, now seen corresponding path program 22 times [2021-07-10 09:48:48,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:48:48,108 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068469767] [2021-07-10 09:48:48,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:48:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:48:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1641 backedges. 20 proven. 1621 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:48:53,147 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:48:53,147 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068469767] [2021-07-10 09:48:53,147 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068469767] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:48:53,147 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1619707115] [2021-07-10 09:48:53,147 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 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 [2021-07-10 09:48:53,260 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 09:48:53,260 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:48:53,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 204 conjunts are in the unsatisfiable core [2021-07-10 09:48:53,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:48:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1641 backedges. 20 proven. 1621 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:48:59,238 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1619707115] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:48:59,238 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:48:59,238 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 104] total 163 [2021-07-10 09:48:59,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591087889] [2021-07-10 09:48:59,239 INFO L462 AbstractCegarLoop]: Interpolant automaton has 164 states [2021-07-10 09:48:59,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:48:59,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 164 interpolants. [2021-07-10 09:48:59,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2513, Invalid=24219, Unknown=0, NotChecked=0, Total=26732 [2021-07-10 09:48:59,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:48:59,240 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:48:59,240 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 164 states, 164 states have (on average 1.5853658536585367) internal successors, (260), 163 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:48:59,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:48:59,241 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:49:03,980 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 9 [2021-07-10 09:49:39,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:49:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:49:39,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable423,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:49:39,741 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:49:39,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:49:39,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1431323520, now seen corresponding path program 23 times [2021-07-10 09:49:39,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:49:39,741 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745333809] [2021-07-10 09:49:39,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:49:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:49:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 21 proven. 1786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:49:45,371 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:49:45,371 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745333809] [2021-07-10 09:49:45,371 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745333809] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:49:45,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [294217310] [2021-07-10 09:49:45,372 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 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 [2021-07-10 09:49:45,610 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2021-07-10 09:49:45,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:49:45,614 WARN L261 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 241 conjunts are in the unsatisfiable core [2021-07-10 09:49:45,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:49:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 21 proven. 1786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:49:57,102 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [294217310] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:49:57,102 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:49:57,102 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [110, 123] total 227 [2021-07-10 09:49:57,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040832391] [2021-07-10 09:49:57,102 INFO L462 AbstractCegarLoop]: Interpolant automaton has 228 states [2021-07-10 09:49:57,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:49:57,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 228 interpolants. [2021-07-10 09:49:57,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7341, Invalid=44415, Unknown=0, NotChecked=0, Total=51756 [2021-07-10 09:49:57,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:49:57,105 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:49:57,106 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 228 states, 228 states have (on average 1.5833333333333333) internal successors, (361), 227 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:49:57,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:49:57,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:49:57,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:49:57,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:50:03,405 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 11 [2021-07-10 09:50:14,621 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 18 [2021-07-10 09:50:38,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:50:38,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:50:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:50:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:50:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:50:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:50:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:50:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:50:38,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable445 [2021-07-10 09:50:38,388 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:50:38,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:50:38,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1390957968, now seen corresponding path program 24 times [2021-07-10 09:50:38,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:50:38,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259174431] [2021-07-10 09:50:38,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:50:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:50:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 22 proven. 1959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:50:44,386 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:50:44,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259174431] [2021-07-10 09:50:44,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259174431] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:50:44,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320014894] [2021-07-10 09:50:44,386 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 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 [2021-07-10 09:50:44,611 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2021-07-10 09:50:44,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:50:44,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 250 conjunts are in the unsatisfiable core [2021-07-10 09:50:44,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:51:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 22 proven. 1959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:51:00,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [320014894] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:51:00,753 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:51:00,753 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [115, 125] total 234 [2021-07-10 09:51:00,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47575569] [2021-07-10 09:51:00,754 INFO L462 AbstractCegarLoop]: Interpolant automaton has 235 states [2021-07-10 09:51:00,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:51:00,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 235 interpolants. [2021-07-10 09:51:00,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7755, Invalid=47235, Unknown=0, NotChecked=0, Total=54990 [2021-07-10 09:51:00,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:51:00,757 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:51:00,757 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 235 states, 235 states have (on average 1.6042553191489362) internal successors, (377), 234 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:51:00,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:51:00,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:51:01,887 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 9 [2021-07-10 09:51:03,480 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 10 [2021-07-10 09:51:03,818 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 17 [2021-07-10 09:51:06,190 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 10 [2021-07-10 09:51:06,554 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 18 [2021-07-10 09:51:13,627 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 10 [2021-07-10 09:51:18,036 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 18 [2021-07-10 09:51:19,671 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 18 [2021-07-10 09:51:25,063 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 18 [2021-07-10 09:51:26,352 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 10 [2021-07-10 09:51:26,771 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 17 [2021-07-10 09:51:29,380 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 10 [2021-07-10 09:51:29,817 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 17 [2021-07-10 09:51:31,133 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 10 [2021-07-10 09:51:32,786 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 7 [2021-07-10 09:51:33,554 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 13 [2021-07-10 09:51:38,256 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 13 [2021-07-10 09:51:43,448 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 13 [2021-07-10 09:51:44,792 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 13 [2021-07-10 09:51:48,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:51:48,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:51:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:51:48,511 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable454 [2021-07-10 09:51:48,512 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:51:48,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:51:48,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1366221152, now seen corresponding path program 25 times [2021-07-10 09:51:48,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:51:48,512 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321794387] [2021-07-10 09:51:48,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:51:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:51:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 23 proven. 2140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:51:55,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:51:55,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321794387] [2021-07-10 09:51:55,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321794387] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:51:55,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2098362618] [2021-07-10 09:51:55,233 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 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 [2021-07-10 09:51:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:51:55,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 233 conjunts are in the unsatisfiable core [2021-07-10 09:51:55,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:52:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 23 proven. 2140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:52:08,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2098362618] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:52:08,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:52:08,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [118, 118] total 186 [2021-07-10 09:52:08,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216759231] [2021-07-10 09:52:08,151 INFO L462 AbstractCegarLoop]: Interpolant automaton has 187 states [2021-07-10 09:52:08,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:52:08,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 187 interpolants. [2021-07-10 09:52:08,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3218, Invalid=31564, Unknown=0, NotChecked=0, Total=34782 [2021-07-10 09:52:08,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:52:08,153 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:52:08,153 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 187 states, 187 states have (on average 1.5828877005347595) internal successors, (296), 186 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:52:08,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:52:08,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:52:10,864 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 9 [2021-07-10 09:52:11,215 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:12,419 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 9 [2021-07-10 09:52:12,769 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:13,967 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 9 [2021-07-10 09:52:14,327 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 17 [2021-07-10 09:52:15,547 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 9 [2021-07-10 09:52:15,901 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:17,108 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 9 [2021-07-10 09:52:17,462 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 17 [2021-07-10 09:52:18,682 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 9 [2021-07-10 09:52:19,029 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 17 [2021-07-10 09:52:20,617 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 17 [2021-07-10 09:52:21,824 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 9 [2021-07-10 09:52:22,180 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 17 [2021-07-10 09:52:23,760 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 17 [2021-07-10 09:52:25,359 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:26,959 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:28,171 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 9 [2021-07-10 09:52:28,543 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 17 [2021-07-10 09:52:30,131 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:31,745 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:33,377 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:35,030 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:36,650 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:39,554 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 9 [2021-07-10 09:52:41,544 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 17 [2021-07-10 09:52:42,986 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 9 [2021-07-10 09:52:43,427 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 16 [2021-07-10 09:52:44,836 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 13 [2021-07-10 09:52:46,012 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 7 [2021-07-10 09:52:46,781 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 14 [2021-07-10 09:52:47,360 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 12 [2021-07-10 09:52:53,346 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 12 [2021-07-10 09:52:55,755 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 12 [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:53:02,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:53:02,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2021-07-10 09:53:02,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable510 [2021-07-10 09:53:02,401 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:53:02,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:53:02,402 INFO L82 PathProgramCache]: Analyzing trace with hash -279308368, now seen corresponding path program 26 times [2021-07-10 09:53:02,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:53:02,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637920781] [2021-07-10 09:53:02,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:53:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:53:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 24 proven. 2329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:53:09,229 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:53:09,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637920781] [2021-07-10 09:53:09,229 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637920781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:53:09,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [59177301] [2021-07-10 09:53:09,229 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 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 [2021-07-10 09:53:09,337 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 09:53:09,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:53:09,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 248 conjunts are in the unsatisfiable core [2021-07-10 09:53:09,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:53:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 24 proven. 2329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:53:17,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [59177301] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:53:17,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:53:17,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [123, 128] total 199 [2021-07-10 09:53:17,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347151760] [2021-07-10 09:53:17,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 200 states [2021-07-10 09:53:17,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:53:17,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 200 interpolants. [2021-07-10 09:53:17,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3697, Invalid=36103, Unknown=0, NotChecked=0, Total=39800 [2021-07-10 09:53:17,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:53:17,880 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:53:17,881 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 200 states, 200 states have (on average 1.54) internal successors, (308), 199 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:53:17,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2021-07-10 09:53:17,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:53:19,206 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 9 [2021-07-10 09:53:19,730 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 16 [2021-07-10 09:53:21,191 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 9 [2021-07-10 09:53:21,566 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:23,121 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 9 [2021-07-10 09:53:23,508 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:24,834 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 9 [2021-07-10 09:53:25,323 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:26,751 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 9 [2021-07-10 09:53:27,125 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:28,689 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 9 [2021-07-10 09:53:29,070 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:30,391 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:30,906 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 17 [2021-07-10 09:53:32,342 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 9 [2021-07-10 09:53:32,727 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 17 [2021-07-10 09:53:34,238 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 9 [2021-07-10 09:53:34,635 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 17 [2021-07-10 09:53:35,946 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 8 [2021-07-10 09:53:36,462 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:37,885 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:38,266 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 17 [2021-07-10 09:53:39,812 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 9 [2021-07-10 09:53:40,195 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 17 [2021-07-10 09:53:41,497 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 11 [2021-07-10 09:53:42,015 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:43,405 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 11 [2021-07-10 09:53:44,783 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:45,285 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 17 [2021-07-10 09:53:46,563 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:48,055 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 8 [2021-07-10 09:53:48,457 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 16 [2021-07-10 09:53:49,732 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:51,268 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:51,702 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 17 [2021-07-10 09:53:53,029 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 11 [2021-07-10 09:53:54,497 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 9 [2021-07-10 09:53:54,908 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 17 [2021-07-10 09:53:56,460 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 9 [2021-07-10 09:53:56,900 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 17 [2021-07-10 09:54:00,994 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 7 [2021-07-10 09:54:02,042 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 7 [2021-07-10 09:54:02,394 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 7 [2021-07-10 09:54:02,987 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 7 [2021-07-10 09:54:03,561 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:03,943 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:04,327 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:04,732 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:05,052 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:06,375 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:06,823 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:07,202 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:07,561 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:09,020 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:09,459 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:11,339 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:11,801 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:13,845 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:14,351 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:15,150 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 11 [2021-07-10 09:54:17,916 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 11 [2021-07-10 09:54:20,775 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 7 [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:54:20,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2021-07-10 09:54:20,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 292 states. [2021-07-10 09:54:21,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable581,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 09:54:21,064 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 09:54:21,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 09:54:21,065 INFO L82 PathProgramCache]: Analyzing trace with hash 653476032, now seen corresponding path program 27 times [2021-07-10 09:54:21,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 09:54:21,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529891363] [2021-07-10 09:54:21,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 09:54:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 09:54:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2551 backedges. 25 proven. 2526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:54:28,375 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 09:54:28,375 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529891363] [2021-07-10 09:54:28,375 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529891363] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:54:28,375 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833841748] [2021-07-10 09:54:28,376 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 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 [2021-07-10 09:54:28,726 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 27 check-sat command(s) [2021-07-10 09:54:28,726 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 09:54:28,730 WARN L261 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 282 conjunts are in the unsatisfiable core [2021-07-10 09:54:28,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 09:54:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2551 backedges. 25 proven. 2526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 09:54:38,482 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833841748] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 09:54:38,482 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 09:54:38,482 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [128, 141] total 213 [2021-07-10 09:54:38,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109926977] [2021-07-10 09:54:38,482 INFO L462 AbstractCegarLoop]: Interpolant automaton has 214 states [2021-07-10 09:54:38,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 09:54:38,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 214 interpolants. [2021-07-10 09:54:38,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4105, Invalid=41477, Unknown=0, NotChecked=0, Total=45582 [2021-07-10 09:54:38,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:54:38,485 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 09:54:38,485 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 214 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 213 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-10 09:54:38,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 194 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 248 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 249 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 292 states. [2021-07-10 09:54:38,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 09:54:39,775 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 9 [2021-07-10 09:54:40,199 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 16 [2021-07-10 09:54:41,564 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 9 [2021-07-10 09:54:41,944 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 17 [2021-07-10 09:54:43,211 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 9 [2021-07-10 09:54:44,533 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 9 [2021-07-10 09:54:44,918 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 17 [2021-07-10 09:54:46,173 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 9 [2021-07-10 09:54:47,471 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 11 Received shutdown request... [2021-07-10 09:54:47,835 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable603 [2021-07-10 09:54:47,836 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-10 09:54:47,877 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 09:54:47,879 WARN L196 ceAbstractionStarter]: Timeout [2021-07-10 09:54:47,879 INFO L202 PluginConnector]: Adding new model hard1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 09:54:47 BasicIcfg [2021-07-10 09:54:47,879 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 09:54:47,879 INFO L168 Benchmark]: Toolchain (without parser) took 718915.11 ms. Allocated memory was 197.1 MB in the beginning and 902.8 MB in the end (delta: 705.7 MB). Free memory was 176.0 MB in the beginning and 396.1 MB in the end (delta: -220.1 MB). Peak memory consumption was 486.7 MB. Max. memory is 8.0 GB. [2021-07-10 09:54:47,879 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 197.1 MB. Free memory is still 177.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 09:54:47,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.28 ms. Allocated memory is still 197.1 MB. Free memory was 175.9 MB in the beginning and 174.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 09:54:47,880 INFO L168 Benchmark]: Boogie Preprocessor took 14.83 ms. Allocated memory is still 197.1 MB. Free memory was 174.5 MB in the beginning and 173.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 09:54:47,880 INFO L168 Benchmark]: RCFGBuilder took 294.92 ms. Allocated memory is still 197.1 MB. Free memory was 173.5 MB in the beginning and 159.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-10 09:54:47,880 INFO L168 Benchmark]: TraceAbstraction took 718578.50 ms. Allocated memory was 197.1 MB in the beginning and 902.8 MB in the end (delta: 705.7 MB). Free memory was 159.5 MB in the beginning and 396.1 MB in the end (delta: -236.7 MB). Peak memory consumption was 469.9 MB. Max. memory is 8.0 GB. [2021-07-10 09:54:47,880 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 0.13 ms. Allocated memory is still 197.1 MB. Free memory is still 177.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 22.28 ms. Allocated memory is still 197.1 MB. Free memory was 175.9 MB in the beginning and 174.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.83 ms. Allocated memory is still 197.1 MB. Free memory was 174.5 MB in the beginning and 173.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 294.92 ms. Allocated memory is still 197.1 MB. Free memory was 173.5 MB in the beginning and 159.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 718578.50 ms. Allocated memory was 197.1 MB in the beginning and 902.8 MB in the end (delta: 705.7 MB). Free memory was 159.5 MB in the beginning and 396.1 MB in the end (delta: -236.7 MB). Peak memory consumption was 469.9 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: 39370, positive: 31872, positive conditional: 31217, positive unconditional: 655, negative: 7498, negative conditional: 7482, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 33084, positive: 31872, positive conditional: 31217, positive unconditional: 655, negative: 1212, negative conditional: 1196, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 33084, positive: 31008, positive conditional: 0, positive unconditional: 31008, negative: 2076, negative conditional: 0, negative unconditional: 2076, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 501, positive: 489, positive conditional: 0, positive unconditional: 489, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 501, positive: 481, positive conditional: 0, positive unconditional: 481, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 33084, positive: 30519, positive conditional: 0, positive unconditional: 30519, negative: 2064, negative conditional: 0, negative unconditional: 2064, unknown: 501, unknown conditional: 0, unknown unconditional: 501] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519 ], Maximal queried relation: 29, Independence queries for same thread: 6286 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 194, Number of persistent set computation: 31, Number of trivial persistent sets: 10, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 39370, positive: 31872, positive conditional: 31217, positive unconditional: 655, negative: 7498, negative conditional: 7482, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 33084, positive: 31872, positive conditional: 31217, positive unconditional: 655, negative: 1212, negative conditional: 1196, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 33084, positive: 31008, positive conditional: 0, positive unconditional: 31008, negative: 2076, negative conditional: 0, negative unconditional: 2076, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 501, positive: 489, positive conditional: 0, positive unconditional: 489, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 501, positive: 481, positive conditional: 0, positive unconditional: 481, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 33084, positive: 30519, positive conditional: 0, positive unconditional: 30519, negative: 2064, negative conditional: 0, negative unconditional: 2064, unknown: 501, unknown conditional: 0, unknown unconditional: 501] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519, SemanticConditionEliminator.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 33521, positive: 864, positive conditional: 864, positive unconditional: 0, negative: 32657, negative conditional: 24138, negative unconditional: 8519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1221, positive: 78, positive conditional: 70, positive unconditional: 8, negative: 1143, negative conditional: 1131, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1984, positive: 158, positive conditional: 94, positive unconditional: 64, negative: 1826, negative conditional: 1747, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33521, positive: 794, positive conditional: 794, positive unconditional: 0, negative: 31526, negative conditional: 23007, negative unconditional: 8519, unknown: 1201, unknown conditional: 1201, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 559, Positive conditional cache size: 70, Positive unconditional cache size: 489, Negative cache size: 1143, Negative conditional cache size: 1131, Negative unconditional cache size: 12, Eliminated conditions: 8519 ], Maximal queried relation: 29, Independence queries for same thread: 6286 - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 252 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 50 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 718430.6ms, OverallIterations: 29, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 16.6ms, PartialOrderReductionTime: 501558.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3822, 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: 363.0ms SsaConstructionTime, 3494.3ms SatisfiabilityAnalysisTime, 206260.4ms InterpolantComputationTime, 6471 NumberOfCodeBlocks, 6471 NumberOfCodeBlocksAsserted, 237 NumberOfCheckSat, 6414 ConstructedInterpolants, 0 QuantifiedInterpolants, 81646 SizeOfPredicates, 29 NumberOfNonLiveVariables, 8248 ConjunctsInSsa, 3548 ConjunctsInUnsatCore, 57 InterpolantComputations, 1 PerfectInterpolantSequences, 778/45706 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